SDV-FM7 AC200/220 Omron, SDV-FM7 AC200/220 Datasheet
SDV-FM7 AC200/220
Specifications of SDV-FM7 AC200/220
Related parts for SDV-FM7 AC200/220
SDV-FM7 AC200/220 Summary of contents
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Measuring & Motor Protective Relays Group Catalog ...
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... OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON’ ...
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... Application Considerations BASIC CONSIDERATIONS At OMRON, we are constantly working to improve the quality and reliability of our products. Protective Relays, however, use semiconductors, which are prone to malfunction. Be sure to use Protective Relays within their rated values. Use the Protective Relays only in systems that are designed with redundancies, flame protection, countermeasures to prevent operation errors, and other countermeasures to prevent accidents involving human life or fires ...
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... Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability. ...
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Measuring and Motor Protective Relays Selection Guide List of Protective Relays Application Product name Overcurrent, open Motor Protective Relay phase, reverse phase Overcurrent Current Sensor Reverse phase Reverse Protection Relay Undercurrent Current Sensor 4 Measuring and Motor Protective Relays Appearance ...
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... Large-capacity ( AC) with built-in current transformer K2CU-P Small-capacity (0 AC) compact, plug- in type SDV-FL Single- function type SDV-FM, -FM Single- function type SDV-DM, -DH Double- function type SDV-FH@T Single- function type LG2-AB AC voltage detection (adjustable operate and release values) LG2-DB DC voltage detection (adjustable operate and ...
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Zero-phase Current Transformers (ZCT) Application, installation Model OTG-L21 OTG-L30 Appearance Rated Operating cur- current rent range 1,000 A 800 A 600 A 400 A (100 A) (50 A) 200 A Through-hole diameter Prima- 600 ...
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... SAO-@ K2CU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . APR SDV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LG2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . K6EL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Motor Protective Relay K2CM Solid-state Relay Enables Choice of Three Operating Functions (Overcurrent, Open- phase, and Reverse-phase) • Protects 3-phase induction motors and their loads from dam- age. • Selection and combination of operating functions from overcur- rent, open-phase, and ...
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Current Reverse-phase Detection Models Time specification Current setting range Resetting Operating method voltage Manual 100/110/120 VAC K2CM-1LS 200/220/240 VAC K2CM-2LS 400/440 VAC --- Automatic 100/110/120 VAC K2CM-1LSA K2CM-1LA K2CM-1MA K2CM-1HA K2CM-Q1LSA K2CM-Q1LA K2CM-Q1MA K2CM-Q1HA 200/220/240 VAC ...
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Overcurrent function operating time Inverse type: 10% of maximum setting value (at 600% overload) characteristics Instantaneous type: 20% of maximum setting value (at 140% overcurrent and at starting) Overcurrent function resetting value 100% min. of the setting value Overcurrent function ...
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Connections Voltage Reverse-phase Detection Models Terminal Arrangement Output contacts Control power (NO and NC) supply • Perform the external connections by referring to the examples given below. • ...
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Current Reverse-phase Detection Models Terminal Arrangement Output contacts Control power (SPDT) supply • Perform the external connections by referring to the examples given below. • Obtain the control power supply from the same phase ...
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Output Circuits Internal Circuit and Operation Description Inverse and Instantaneous Types shown on the right, the K2CM detects abnormalities in motor M by checking its line current. The motor’s current signal is detected by the current ...
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... Consult your OMRON representative before using this method. When a transformer is con- nected as a load, the harmonics increase at low loads. Therefore, in such a case, set the open-phase switch to the “ ...
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Reverse-phase Detecting Circuit The current reverse-phase detecting method is employed for detect- ing reverse-phase as shown below. After the motor starts operating, the current phase becomes transiently unstable during T1 (approx. 0.1 s) and so reverse-phase detection is not performed ...
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Nomenclature Trip Indicator In normal operation, only the upper half of the display window is colored orange, whereas when the motor circuit has tripped, the entire display window becomes orange. 10 (side Test Button Inverse Type ...
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LED Indicators When the motor circuit trips due to overcurrent, open-phase, or reverse-phase, the respective LED indicator lights (continuously). The overcurrent indicator also indicates the start of operation. Overcurrent operating value (115% of current-setting value) Motor current • With the ...
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Reverse-detectable Range Detectable: Reverse-phase state can be detected with the motor protective relay only on the power supply side. Undetectable: Reverse-phase state on the motor side cannot M be detected with the motor protective ...
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Dimensions Note: All units are in millimeters unless otherwise indicated. Surface-mounting Models 60 52 Three, 20-dia. holes Operating Procedures Operation, Setting, and Indication Based on the current value of the motor to be used, perform the setting of each item ...
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Testing Method Current Reverse-phase Detection Models The operating characteristics listed in the table below are tested using the circuit shown on the right. Decide the number of conductor passes through the holes of the current trans- former in accordance with ...
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Voltage Reverse-phase Detection Models The operating characteristics listed in the table below are tested using the circuit shown on the right. Decide the number of conductor passes through the holes of the current transformer in accordance with the operating current ...
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... Use of circuits containing a high percentage of harmonics, such as circuits incorporating SCR control circuits, VVVF inverters, or recti- fiers, may cause errors and malfunctions. Consult your OMRON representative for details. • When applying the K2CM to the protection of a high-voltage motor ...
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Maintenance and Inspection The K2CM Motor Protective Relay offers very stable characteristics. To maintain these characteristics for a long time, the following inspections are recommended. Daily Inspection The purpose of daily inspection is to discover causes of failure before using ...
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Motor Protective Relay SE Solid-state Relay Provides Three Operating Functions in a Compact Package • Prevents burnouts in 3-phase induction motors due to overcur- rent, open-phase, or reverse-phase. • LEDs indicate operation of the selected operating function. • Wide setting ...
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SE-@@N Overcurrent operating value: 115% of current SV. Control voltage Reset 100/110 120 VAC Manual Automatic 200/220/240 VAC Manual Automatic 100/110/120 VAC Manual Automatic 200/220/240 VAC Manual Automatic 380/400/440 VAC Manual Automatic Note: 1. With start-up lock: fixed time-limit on ...
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Characteristics Item Overcurrent Operating value 100% of the current SV (SE-@@EN) 115% of the current SV (SE-@@@N) Operating time Inverse time both at starting and during operation characteristics Operating time For an overcurrent of 600%: For an overcurrent of 200%: ...
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Engineering Data Operating Characteristics Overcurrent Operating Time Characteristics (Inverse Type) Time Changeover Switch Time scale value 100 200 300 400 500 600 Current (% ...
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... Pushing the test button momentarily operates the trip display and the output relay. 20 SET-3A SURRENT 40 CONVERTER No DATE OMRON Corporation MADE IN JAPAN Tap Setting In tap setting, insert the setting screw into the required tap hole with a screwdriver. After setting, be sure to replace the cover. SE Decal Current scale value (A) No ...
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Selecting the Current Converter The current requirements of the motor determine the current range of the Motor Protective Relay, and whether the SET-3A or SET-3B Cur- rent Converter should be used, as shown in the following table. Motor specifications kW ...
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Connections External Connections Manual Operation Low-voltage Circuit Stop Alarm BZ buzzer Start Electro- magnetic contactor 6 5 (Ta) (Tc) (Tb) (W) SE series Motor Protective Relay (C Phase advancing 8 7 capacitor + SET-3 Current ...
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Manual Operation Low-voltage Circuit (When using a SE-K@P2 400/440 VAC Circuit) 100 or 200 VAC SE-PT400 Stop BZ Start Magnet contactor 6 SE-K@P2@N Motor Protective Relay Phase advancing 7 ...
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Dimensions Note: All units are in millimeters unless otherwise indicated. Plug-in Socket Terminal SE-KP@N, SE-KQP Flush Mount Type SE-K@N, SE-KQ Current Converter SET-3A, SET-3B 112 80 Transformer SE-PT400 (for Use with the SE-K(Q)P2EN ...
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Testing Method With the circuit shown below, the characteristics listed in the follow- ing table can be tested. Determine the number of conductor runs through the holes of the current transformer in accordance with the operating current range of the ...
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Checking Operation Checklist After Connection and Before Starting Motor Check the Current Converter for the proper number of conductor runs through holes and the proper direction. Check the Current Converter and Motor Protective Relay for connection with proper polarity. Check ...
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Normal Three-phase Output Output with a Open-phase Output with an Unbalance If the motor is run by thyristor phase control, the motor current wave- form will be changed by the control angle, and even a small leading angle can cause ...
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T (R, S) 5.0 0.7 10.0 15.0 0.6 20.0 25.0 0.5 30.0 35.0 0.4 40.0 45.0 0.3 50.0 55.0 60.0 0.2 65.0 70.0 75.0 0.1 80.0 85.0 90.0 95.0 0.0 0.0 ...
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Current Sensor SAO Solid-state, Plug-in Current Sensor • Applicable to motor overcurrent protection and 3-phase AC cur- rent detection. • Inverse-type, start-up lock type, and instantaneous type over- current sensors available. • Instantaneous type under current sensor available. • Plug-in ...
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Specifications Ratings Motor circuit Voltage:500 VAC max. 3-phase (primary voltage at SET Current Converter) Current 160 A 3-phase (primary current at SET Current Converter) Power supply circuit Voltage: 100/110/120 VAC, 200/220/240 VAC, 24, 48 ...
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Characteristics (continued) Insulation resistance 10 M min. between electric circuits and the mounting panel 5 M Withstand voltage 2,000 VAC for 1 min between electric circuits and the mounting panel 2,000 VAC for 1 min between contact circuits and other ...
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Installation Connection Internal Circuit SAO-R 3-phase 50/ SET-3 Current Converter + M Motor SAO-Q Current Sensor OC: Ovecurrent LED SAO-SU 3-phase 50/ SET-3 Current Converter + M Motor SAO ...
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Connection Examples Overcurrent Detection Circuit SAO-R/SAO-Q/SAO Stop BZ Start Electro- magnetic contactor 6 SAO current sensor Phase 7 advancing capacitor SET-3 Current Converter M Motor Note: Provide the control power supply for the SAO Current Sensor from ...
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Operation Settings Current Sensor Switch Settings LED Indicator The LED indicates that an overcurrent has occurred and the relay is operating. Setting Operating Time Set the time setting knob to the required time. The operating time is equal to the ...
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... In tap setting, insert the setting screw into the required tap hole with a screwdriver. After setting, be sure to replace the cover. Primary conductor pass adjustment SET-3A SURRENT CONVERTER No DATE OMRON Corporation MADE IN JAPAN Checking Operation The following circuit can be used to check SAO-@ and SET-3@ characteristics. 200 VAC, 3-phase, 50/ ...
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Dimensions Note: All units are in millimeters unless otherwise indicated. SAO-R/SAO SAO-S/SAO- Current Converter SET-3A, SET-3B 112 80 SAO 44 Current Sensor 91 12 78.5 9.5 100 91 12 78.5 9.5 100 Two, M3.5 Three, 20-dia. ...
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Precautions On Operation Use a commercial frequency power supply only for the control power supply. The SET-3@ Current Converter is designed for use with a single SAO Current Sensor; do not connect two units to a single SET- ...
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Current Sensor (Single-phase) SAO-@S Ideal for Single-phase Motor Overcurrent Protection • Applicable to motor overcurrent protection and AC current de- tection in general single-phase circuits. • Inverse-type, start-up lock type, and instantaneous-type over- current sensors are available to provide precise ...
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Specifications Ratings Item Control voltage 100/110/120 VAC 200/220/240 VAC Motor circuit Rated voltage Rated current Control power Rated voltage supply circuit Allowable voltage fluctuation range Frequency Rated frequency Allowable frequency fluctuation range Current setting range Output contacts Contact configuration Contact ...
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Item Influence of frequency on operating current Influence of frequency on operating time (start-up lock time) Influence of voltage on operating current Influence of voltage on operating time (start-up lock time) Insulation resistance Dielectric strength 2,000 ...
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Connections Terminal Arrangement SAO-RS Single-phase, 50/60 Hz SET-3 Current Converter M Motor SAO- SAO-RS Current Sensor OC: Overcurrent LED Note: There is no polarity specification when using a DC power supply. SAO- ...
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Output Circuits R Magnetic contactor Phase advancing capacitor SET-3 Current Converter M Motor Operation Perform settings for the SAO Current Sensor and SET Current Converter in accordance with the current for the load used. Current Settings Rated current Current scale ...
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... Current Sensor (Single-phase) One conductor pass Four conductor passes (The conductors pass (The conductors pass through the holes once.) through the holes four times.) Primary conductor pass adjustment 20 SET-3A CURRENT 40 CONVERTER No DATE OMRON Corporation MADE IN JAPAN Tap holes SAO-@S 51 ...
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Nomenclature SAO-RS, - CURRENT 0 TIME 4 1 sec sec TEST sec SAO-RS2N CURRENT SENSOR ...
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Dimensions Note: All units are in millimeters unless otherwise indicated. SAO-RS, - SAO- Current Converter SET-3A SET-3B 112 80 Maintenance and Inspections • Checking Operation with the Test Button: Turn ON the control power supply, and ...
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Precautions Correct Use • Use a commercial frequency power supply as the AC control power supply. • This Current Sensor cannot be used for circuits that may exhibit current waveform distortion, such as in thyristor control, circuits that incorporate inverters ...
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Heater Element Burnout Detector K2CU Accurate Detection of Heater Element Burnout Regardless of Heater Capacities • Accurately detects a burned heater element or elements incor- porated by a molding machine or packing machine and outputs an alarm signal. • Precisely ...
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K2CU-P Small-capacity, Plug-in Models Control supply voltage 100/ With voltage fluctuation com- 200 VAC pensation Without voltage fluctuation compensation 110/ With voltage fluctuation com- 220 VAC pensation Without voltage fluctuation compensation Specifications Ratings Item Control supply voltage 100, 110, 200, ...
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Operation K2CU-F@@A-@GS Series When power is supplied to the heater (when the SSR is ON), a cur- rent flows through the wires to the heater elements. At the same time, a voltage is imposed on the gate circuit and the ...
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K2CU-F Series When power is supplied to the heater (when the contactor is ON), a current flows through the wires to the heater elements. At the same time, a voltage is imposed on the power circuit of the K2CU-F. The ...
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... The set operating current is defined as the mean value of the heater current under normal operating conditions and the heater current under a burnout or abnormal condition. Set value = HEATER FAULT DETECTOR ALARM K2CU-F40A OMRON Corporation MADE IN JAPAN Knob Red point (indicates the set value 7 7 ...
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Operation Check K2CU-F@@A-@GS The operation of the heater burnout detector can be easily checked as follows Single-phase Circuit Set the operating current to be 0.6 to 0.55 times the heater current. Close the SW with switch SW turned ...
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In a Three-phase, V Network 1 Set the operating current to be 0.3 to 0.35 times the heater current. Close the SW with switch SW turned on. Confirm that the alarm 2 1 indicator remains off. Turn off SW1 and ...
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In a Three-phase, Delta Network Set the operating current to be 0.6 times the heater current. Close the contactor with switches SW and SW 1 that the alarm indicator remains off. Turn off SW and confirm that the alarm indicator ...
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Test Circuit To check the operation in detail, use the following circuit. K2CU-F The dotted lines indicate the line con- ductor passing through the round window of the current transformer. Switch R Slidac Dimensions Note: All units are in millimeters ...
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Installation External Connections K2CU-F@@A-@GS Single-phase Heater Power supply Temperature controller SSR CM1 K2CU-F Temperature sensor Heater K2CU-F Single-phase Heater Power supply Tempera- ture con- troller Contactor CM1 1 a ...
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Three-phase, V-connected Heater K2CU-F Heater Note: The dotted lines which pass through the heater burnout detec- tor indicate the line conductor passing through the round “win- dow” of the window-type Current Transformer. K2CU-P Small-capacity, Plug-in Models ...
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Precautions K2CU-F@@A-@GS Use the K2CU-F@@A-@GS (with gate input terminals) in combina- tion with a temperature controller that has PID with feed-forward cir- cuitry to control the heater temperature, in which case, the heater element(s) must be turned ON or OFF ...
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Reverse Protection Relay APR-S Uses Voltage Detection to Determine Reverse Revolution of Three-phase Motor • Detects motor reversal due to incorrect wiring. • Direction of motor revolution is detected as soon as power is ap- plied to the Relay. If ...
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Connections To Detect Reverse Phase or Open Phase Power supply 200/220 VAC APR-S Reverse Protection Relay Contactor M Operation • Suppose the motor revolves in the forward direction when the input terminals ...
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Accessories (Order Separately) Dimensions APR-S 50 63.9 38 77.5 APR-S380/S440 Terminal Arrangement APR-S380/S440 APR (Bottom View) (Bottom View) 84.9 ...
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Accessories for Track Mounting PFP-100N/PFP-50N Socket Mounting Track PFP-100N2 Socket Mounting Track PFP-M End Plate pan head 50 11.5 Spacer Precautions Correct Use Mounting • When using a Back Connecting Socket, mount the Socket on a panel ( ...
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... Timing Function (SDV-FH Only (See Note)) None: Not provided T: Provided Note: SDV-FL and SDV-FM models can also be equipped with the timing function as a special specification. Ask your OMRON representative for details. Note: Not possible for the SDV equipped with the timing function (SDV-FH@T) ...
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... SDV-SH @@@@ (Order Separately Shunt (For SDV-FL Only Rated Current Available Models Rated current Rated voltage 7.5 A 7.5 A 100 Note: All the above listed shunts have an accuracy in the 1.0 class. Ordering Information Single-function Models Overvoltage or Undervoltage Detection (Switch Selectable) Control power supply voltage ...
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... VAC SDV-FH61T 200/220 VAC SDV-FH7T 240 VAC SDV-FH71T Note: SDV-FL and SDV-FM models can also be equipped with the timing function as a special specification. Ask your OMRON representative for details. Specifications Single-function Models Overvoltage or Undervoltage Detection (Switch Selectable) Model Input voltage ...
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... Setting error 2% of operating value Operating time 0.5 s max. (see note) Influence of temperature max. of operating value (SDV-FL (operating value range mV) 4% max. of operating value) – max. of operating value (SDV-FL (operating value range mV) 8% max. of operating value) Influence of control power 1% max. of operating value ...
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... SDV-FH6T when used for Voltage Multiplying undervoltage Factor Sticker detection for DC input. Location of DIP switch to set operating modes Note: The SDV-F@ is not equipped with a time setting knob max. 15% FS max. 10% FS max. SDV-D@ Setting Intermediate Setting Operating Voltage of Dead Band Value ...
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... ON Output relay OFF Setting time Setting time ON-delay Undervoltage Detection Input Operating value ON Output relay OFF Setting time Setting time SDV 76 Voltage Sensor Undervoltage Detection Input Operating Reset value value ON Output relay OFF Input Operating value Reset value Output relay ...
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... Setting time Setting time Reset value Operating value Output relay Setting time Power Input Reset value Setting time ON OFF Reset time (5 s min.) Input Reset value Setting time ON OFF Reset time (5 s min.) ON OFF Reset time (5 s min.) SDV Voltage Sensor 77 ...
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... Set the DIP switch on the front panel for the required functions, operation inputs, and voltages. Set the switch to the top for ON settings and to the bottom for OFF settings. • Function (SDV-F): Set to either overvoltage or undervoltage detection. • Input: Set to either input. • Polarity (SDV-FL@ only): Set polarity or not to specify polarity. “8(+), 7(–)”: Use polarity as shown for pin number. “FREE”: Do not use polarity. ...
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... POL FREE OVER (+) POL7 ( ) UNDER 20 mV POL FREE UNDER (+) POL7 ( ) 80 mV Accessory Labels OVER 0.2 V INPUT DC OVER 0.5 V INPUT AC UNDER 1 V INPUT DC UNDER 2 V INPUT Accessory Labels OVER 10 V INPUT DC OVER 25 V INPUT AC UNDER 50 V INPUT DC UNDER 100 V INPUT AC SDV 79 Voltage Sensor ...
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... Switch OFF Input AC (20 to 500 Hz) DC Multiplying factor 100 V Note: “NO USE” indicates that DIP switch setting is not required and the positions of these switches are irrelevant to the operation of the voltage sensor. SDV 80 Voltage Sensor Accessory Labels OVER& 0.2 V UNDER INPUT DC OVER& ...
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... Examples of Mode Setting Example 1 For the single-function SDV-FH6, the setting method given below would be used to detect overvol- tages with a DC voltage input. The operating value and the reset value Step 1. To set the detection method and type of input on the DIP switch. ...
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... Example 3 For the dual-function SDV-DH3, the setting method given below would be used to detect over and undervoltage with an AC voltage input. The intermediate voltage of dead band is 250 V and the dead band voltage Step 1. To set the detection method and type of input on the DIP switch. ...
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... Application Example Current Detection Using the Shunt (SDV-FL) Overload Detection (A) DC power SDV-SH supply for shunt distribution board ( ) SDV-FL (with or without polarity) (+) Example: Overload detection in a distribution switch board installed in a power substation. Reverse Current Detection (A) SDV-SH DC power _ M shunt supply ...
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... Exciter Power supply Distribution board for general illumination Distribution board for emergency illumination Detection of power failure or trans- former trouble (for the DC lighting command in emergency illumination) SDV-FH (undervoltage detection) Detection of battery overdischarge SDV-FH/SDV-FH@T with ON-delay operation (undervoltage detection) Detection of partial power failure (for the lighting ...
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... Voltage Monitoring in Rectifiers (Chargers) with ON-delay Operation Example: To detect only overvoltage and not detect voltages for instantaneous load changes (ON/OFF). Rectifier Note: Detection of excessive or insufficient charge in rectifiers (chargers). SDV-DH SDV-FH SDV-FH@T SDV-FM Control power supply SDV-FH@T SDV-FH@T overvoltage detection SDV-FH@T undervoltage detection SDV 85 Voltage Sensor ...
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... Example: Low speeds are detected only after the rotational speed has been reached to the rated rpm and not during startup. TG: Tachogenerator OFF-delay Operation With OFF-delay operation, an alarm buzzer, indicator, etc., can be output for a set period of time. SDV 86 Voltage Sensor Rated rpm Operating value Control power supply rpms SDV-FH@T Undervoltage Setting time detection ON Output relay OFF Must not be detected Detection (undervoltage) ...
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... Q: Will the SDV be damaged if the input setting (AC/DC) is incorrect. If not, what will happen? A: The SDV will not be damaged, but the operating value and reset value will not be accurate. These values will be about 10% less than the set values input for an AC setting and about 10% off to the positive side input for a DC setting ...
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... Dimensions Note: All units are in millimeters unless otherwise indicated. Main Body SDV-F@@/SDV-FH@T 3 SDV-D@@ 3 Shunts SDV-SH5 to SDV-SH50 (60-mV Rating) 140 120 25 10.5 dia 5.5 dia. Current terminal: M6 screw Voltage terminal: M4 screw Model A B SDV-SH75 140 120 SDV-SH100 140 120 SDV-SH150 140 ...
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... SDV-SH300/-SH500 (60-mV Rating Current terminal: M10 screw (SDV-SH300), M12 screw (SDV-SH500) Voltage terminal: M4 screw Model SDV- 130 30 110 4 SH300 SDV- 160 40 120 6 SH500 Note: Inquire about models with a rated current of 1,500 A or larger. Accessories (Order Separately) Front Connecting Socket 8PFA1 Eight, M3 ...
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... End Plates PFP-M M4 spring washer 50 11 pan head screw SDV 90 Voltage Sensor Terminal Arrangement (Bottom View) Two, 2-dia. holes 30 dia. Approx. 20.5 Two, 2-dia. holes 41 max. 22 max. Two Two, 3.5-dia. socket mounting holes PFP-100N2 7.3+0.15 4.5 27+0.15 35+0.3 ...
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... each 7 circuit Power supply 8 circuit Note: 1. There is no power supply polarity setting when using a DC control power supply for the SDV. 2. There is no polarity setting for DC inputs. SW1 Overvoltage/ 2 Undervoltage selector switch Chopper Power SW1 supply circuit 1 2 Power supply 1 Output relay for ...
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... Do not mount the SDV until the Socket has been mounted firmly. Be sure that the key groove on the Socket is mounted on the bottom, and also secure the SDV to the panel with screws. When mounting with the 8PFA or 14PFA Back Connection Socket, insert the SDV into the Socket and secure it with the hooks ...
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Voltage Sensor LG2 Compact, Economical Plug-in Type Voltage Sensing Relay • DPDT output contacts expand the application of the Sensor to wide-ranging fields including control, alarms, and indication. • Voltage control is possible in the same easy manner as electro- ...
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Specifications Ratings Item Detected voltage Load Rated voltage Power/VA consumption Model LG2-AB 100 VAC 5 VA max. 200 VAC 50/60 Hz 110 VAC 50/60 Hz LG2-DB 12 VDC 3 W max. 24 VDC 48 VDC 100 VDC Note: 1. Set ...
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Connections Terminal Arrangement The polarity indication for (The above diagram shows terminals and applies the rear side of the Relay.) to the DC model (LG2-DB). (The above diagram ...
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... Applicable Models Holes APR-S LG2 Two 4.5-dia. holes 33 0.2 Note: Mount sockets to applicable models so that points downwards. Applicable Models Mounting SE Holes APR-S Two, 3.5-dia. or two, M3 SDV socket mounting holes 6 LG2 SAO 7 31-dia. hole 40 0.3 Applicable type of Hold-down Clip PFC-A7 PLC-8 LG2 ...
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Ground Fault Relay K6EL Economical, Compact, High-performance, DIN 48 48-mm Ground Fault Relay for Low Voltages (Conforms to JIS C8374) • Performs continuous monitoring and detection of ground faults in low-voltage circuits due to the deterioration of insulation in electrical ...
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ZCTs (Zero-phase Current Transformers) Type Rated Sensed Model current current 50 A OTG-L21 100 A OTG-L30 200 A OTG-L42 400 A OTG-L68 600 A OTG-L82 1,000 A OTG-L156 Ground Fault Relay and ZCT Combinations (OK: Compatible) Ground K6EL-30 Fault K6EL-R50 ...
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Ground Fault Relay Characteristics Item Type High-speed models Operating time Less than 0.1 s Inertial non-operating --- time Control power supply 80% to 110% of the control power supply voltage range Operating temperature (with no icing) ...
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Internal Block Diagram 3 Input Operating protection value setting From OTG ZCT circuit circuit 4 Sensitivity selection switch (not provided on the K6EL-30) Nomenclature Power supply indicator (green) Test button (red) Sensitivity selection switch (not provided on the K6EL-30) Connections ...
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Connection Examples Installation on the Electrical Path Molded case ZCT circuit-breaker Transformer kt lt OTG ZCT l k Auxiliary relay Y Alarm buzzer K6EL 1 11 Ground Fault Relay 100/110 ...
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Dimensions with Adapter Mounted Y92F-30 Flush Mounting Adapter (Sold Separately) 58 Y92F-71 Flush Mounting Adapter (Sold Separately) 58 Dimensions for Socket Mounting K6EL 103 K6EL 77 16 P2CF-11 (sold separately) Connecting Sockets P2CF-11 Front Connecting Socket Eleven, M3.5 7.5 sems ...
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PL11 Back Connecting Socket 3.5 51 max max. Front Cover Model Y92A-48B (Hard Cover) Y92A-48D (Soft Cover Terminal Arrangement (Bottom View dia. 3 Two, ...
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ZCT Indoor Through-type Models OTG-L21 ( OTG-L30 (100 OTG-L42 (200 A) M4 terminal screws 24 5.2 6 103 93 4 OTG-L68 (400 A) M4 terminal screws 30 6.2 6 ...
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OTG-L82 (600 A) M4 terminal screws 32 6.2 6 154 144 4 OTG-L156 (1,000 A) 263 9 Indoor Separate-type Models OTG-CN52 (200 A) 141 138 82 dia. 73 160 172 156 ...
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OTG-CN77 (400 A) 157 70 53 OTG-CN112 (600 A) 200 107 70 53 Maximum Wire Sizes for ZCTs Wire/cable Model Rated Through-hole current diameter OTG-L21 dia. OTG-L30 100 A 30 dia. OTG-L42 200 A 42 dia. OTG-L68 ...
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Test Circuit 100 VAC Switch Slidac mA Ammeter OTC R Select the resistance R shown in the test circuit diagram according to the K6EL’s rated sensed current. Change the current using the slidac and ascertain the ...
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Q&A Q: How does the K6EL operate when used for inverter loads (e.g., inverter motors and inverter air conditioners)? A: The influence of high-frequency noise generated by the inverter has been reduced by combining a special ground fault relay IC ...
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DC Fault Detection Relay SDG Detects Ground Faults in DC Control Circuits and DC Bus Lines • The Relay is self-resetting and so resumes detection when the fault is cleared. • Cannot be used for grounded DC circuits. Ordering Information ...
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Specifications Ratings Model Rated 24 VDC input Item voltage Allowable input 85% to 110% of the rated voltage voltage range Rated control power 24 VDC, 110 VDC supply voltage (specific types for each voltage) Allowable control 85% to 110% of ...
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Terminal Arrangement SDG Terminal arrangement on rear side Internal Block Diagram SDG-A Test button To circuit Output relay X Operation • The ...
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Dimensions Note: All units are in millimeters unless otherwise indicated. Plug-in Type Precautions Correct Use Do not install this Relay in the following places. • Grounded circuits • Locations where inflammable gases may be present • Locations ...
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