9-1393792-7 TE Connectivity, 9-1393792-7 Datasheet - Page 467
![Electromechanical Relay DPDT 3A 12VDC 720Ohm Through Hole](/photos/40/60/406050/prv23105d2n_l_sml.jpg)
9-1393792-7
Manufacturer Part Number
9-1393792-7
Description
Electromechanical Relay DPDT 3A 12VDC 720Ohm Through Hole
Manufacturer
TE Connectivity
Type
Signal Relayr
Specifications of 9-1393792-7
Contact Arrangement
DPDT
Dc Coil Voltage
12 V
Coil Current
16.67 mA
Mounting
Through Hole
Relay Construction
Non-Latching
Coil Voltage Dc
12V
Contact Form
2 Form C
Voltage Rating (vdc)
220V
Voltage Rating (vac)
250V
Dropout Volt (min)
0.6VDCV
Coil Resistance
720Ohm
Pick-up Voltage (max)
8.4VDC
Maximum Power Rating
60W/125VA
Operate Time
5ms
Contact Current Rating
3A
Contact Material
AgNi/Au
Coil Suppression Diode
No
Push To Test Button
No
Led Indicator
No
Seal
Unsealed
Product Height (mm)
11mm
Product Depth (mm)
10mm
Product Length (mm)
20.2mm
Operating Temp Range
-25C to 85C
Pin Count
8
Mounting Style
Through Hole
Termination Style
PC Pin
Package / Case
DIP
Lead Free Status / Rohs Status
Compliant
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WD32 Specifications
Nominal Operating Range: 120 to 480 VAC, 1 or 3 phase.
Maximum Sensing Range: 575VAC.
Nominal Sensing Current: 5A.
Nominal Frequency Range: WD32-00X: 40-400 Hz.; WD32-01X: 60 Hz.
Contact Form:
Time Delay Adjustment: 0.5 to 20 sec.
Sense Current:
Control Voltage:
Ordering Information
Our authorized distributor is more likely to stock these items.
WD32 Typical Hookup
Dimensions are shown for
reference purposes only.
WD32 Operation
WD32 reverse power relays are used to monitor the direction of power from
AC generators. This is accomplished by measuring I cos q. If current from the
generator is reversed and exceeds the adjustable setting, the relay will trip. A
0.5 to 20 second time delay is provided. A correct setting of the trip point and
time delay will prevent motorizing the generator and prevent tripping during
transients that occur while synchronizing. A POWER LED indicates the
condition of the power supply and a REVERSE POWER TRIP LED indicates the
output status of the relay.
WD32-003
WD32-011
Reverse Power Trip: 0.2 to 1.0A (4-20% of nominal sense current).
Model WD32
Input Voltage (VDC)
Input Voltage (VAC)
Typical Part Number
1. Basic Series:
2. Type:
3. Load:
4. Control Voltage:
WD = DIN mount Protective Relay.
32 = Reverse Power Relay.
00 = Resistive (power)
01 = Inductive (Kvar, 60 Hz.)
1 = 18 to 54VDC
2 = 13.5 to 32 VDC
3 = 100-200VDC or 100-140VAC.
2 form C (DPDT).
B
18 to 54
-001
–
Dimensions are in inches over
(millimeters) unless otherwise
specified.
WD 32 -00
13.5 to 32
-002
–
100 to 200
100 to 140
-003
2
Catalog 1308242
Issued 3-03
WD32 Calibration
The calibration marks on the faceplate have a maximum error of 10% and
are provided only as guides. Proper calibration requires using an accurate
Current Meter in series with the input current. Use the following
procedure to calibrate your relay.
REVERSE POWER
1.
2.
3.
4.
5.
6.
7.
WD32 Controls
WD32 Connections
WD32 Reverse Power Relays
• Function 32
Remove cover.
Adjust the TRIP SET control fully clockwise (CW) and the TIME
DELAY control fully counterclockwise (CCW).
Apply the desired trip current to the relay. NOTE: for the Reverse
Power (WD32-00X) a resistive load must be used and for the Reverse
KVAR (WD32-01X) an inductive load must be used.
Slowly adjust the TRIP SET control CCW until the relay trips.
Remove the applied Current and set the TIME DELAY control to the
desired time delay.
Re-apply the Current (10% more than the trip current) to the relay and
measure the time to trip.
Adjust the TIME DELAY and repeat steps 4 and 5 until you have the
desired time delay.
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
KILOVAC
1311
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