SF4D-DC24V Panasonic Electric Works, SF4D-DC24V Datasheet - Page 2

• Manufacturer Part Number: SF4D-DC24V
• Description: RELAY SAFETY 6A 24VDC PCMNT 8PST
• Manufacturer: Panasonic Electric Works
• Series: SFr
• Type: Safety Relayr

Specifications of SF4D-DC24V

• Relay Type: Safety
• Contact Form: 8PST (4 Form A, 4 Form B)
• Contact Rating (current): 6A
• Switching Voltage: 250VAC
• Coil Type: Standard
• Coil Current: 20.8mA
• Coil Voltage: 24VDC
• Turn On Voltage (max): 14.4 VDC
• Turn Off Voltage (min): 3.6 VDC
• Mounting Type: Through Hole
• Termination Style: PC Pin
• Circuit: 8PST (4 Form A, 4 Form B)
• Contact Rating @ Voltage: 6A @ 250VAC
• Control On Voltage (max): 14.4 VDC
• Control Off Voltage (min): 3.6 VDC
• Brand/series: SF Series
• Current, Rating: 6 A
• Function: Safety
• Material, Contact: Gold-Flashed Silver Alloy
• Number Of Pins: 18
• Resistance, Coil: 1.152 Ohms
• Standards: cULus, TUV, CSA
• Temperature, Operating: -40 to +70 °C
• Termination: Solder
• Voltage, Breakdown: 2500 V (RMS) (Between Contacts and Coil)
• Voltage, Control: 24 VDC
• Voltage, Rating: 380 VAC
• Weight: 1.66 Oz. (Approx.)
• Relay Construction: Non-Latching
• Contact Arrangement: 4PST-NO/4PST-NC
• Coil Voltage Dc: 24V
• Voltage Rating (vdc): 30V
• Voltage Rating (vac): 440V
• Dropout Volt (min): 3.6VDCV
• Coil Resistance: 1.152kohm
• Pick-up Voltage (max): 18VDC
• Maximum Power Rating: 180W/1.5KVA
• Operate Time: 30ms
• Contact Current Rating: 6A
• Contact Material: Silver Tin Oxide/Gold Flash
• Coil Suppression Diode: No
• Push To Test Button: No
• Led Indicator: No
• Seal: Unsealed
• Product Height (mm): 16.5mm
• Product Depth (mm): 33mm
• Product Length (mm): 53.3mm
• Operating Temp Range: -40C to 70C
• Pin Count: 18
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 255-1441

RATING
1. Coil data
2. Specifications
Notes: *1. This value can change due to the switching frequency, environmental conditions and desired reliability level, therefore it is recommended to check this with the
Contact
Rating
Electrical
characteristics
Mechanical
characteristics
Expected life
Conditions
Unit weight
2 Form A 2 Form B
4 Form A 4 Form B
Characteristics
arrangement
Contact
*2. The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value. Refer to Usage, transport and storage
actual load.
conditions in NOTES.
Arrangement
Contact resistance (Initial)
Contact material
Nominal switching capacity (resistive load)
Max. switching power (resistive load)
Max. switching voltage
Max. switching current
Nominal operating power
Min. switching capacity (Reference value)*
Insulation resistance (Initial)
Breakdown voltage
(Initial)
Temperature rise (coil) (at 20
Operate time
Release time
Shock resistance
Vibration resistance
Mechanical
Electrical
Conditions for operation, transport and storage*
Max. Operating speed
Nominal coil
12V DC
24V DC
48V DC
60V DC
12V DC
24V DC
48V DC
60V DC
voltage
5V DC
5V DC
75%V or less of
nominal voltage
75%V or less of
nominal voltage
Pick-up voltage
(at 20 C
Between open contacts
Between contact sets
Between contact and coil
Functional
Destructive
Functional
Destructive
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
Item
(Initial)
(Initial)
68
68
F)
F)
10%V or more of
15%V or more of
Drop-out voltage
1
nominal voltage
nominal voltage
(at 20 C
(Initial)
(Initial)
2
68
2 Form A 2 Form B
Max. 30 m (By voltage drop 6 V DC 1A)
Au-flashed AgSnO
6A 250V AC, 6A 30V DC
1,500VA 180W
440V AC, 30V DC
6A
500mW
100mA 5V DC
Min. 1,000M (at 500V DC) Measurement at same location as “Breakdown voltage” section.
1,300 Vrms for 1min. (Detection current: 10mA)
2,500 Vrms for 1min. (Detection current: 10mA)
2,500 Vrms for 1min. (Detection current: 10mA)
Max. 45 C
(By resistive method, nominal voltage applied to the coil; contact carrying current: 6A)
Max. 30ms (Nominal voltage applied to the coil, excluding contact bounce time.)
Max. 15ms (Nominal voltage applied to the coil, excluding contact bounce time.)
(without diode)
Min. 294 m/s
Min. 980 m/s
10 to 55 Hz at double amplitude of 2 mm (Detection time: 10 s)
10 to 55 Hz at double amplitude of 2 mm
Min. 10
Min. 10
Ambient temperature: –40 C to +70 C
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
180 times/min.
Approx. 38g
F)
7
5
Nominal coil current
(at 180 times/min.)
(at 20 times/min.)
(at 20 C
113 F
1.34oz
2
2
41.7mA
20.8mA
10.4mA
41.7mA
20.8mA
10.4mA
[ 10%]
100mA
100mA
8.3mA
8.3mA
(Half-wave pulse of sine wave: 11 ms; detection time: 10 s)
(Half-wave pulse of sine wave: 6 ms)
2
68
type
F)
Coil resistance
(at 20 C
1,152
4,608
7,200
1,152
4,608
7,200
[ 10%]
288
288
50
50
–40 F to +158 F
Specifications
SF Double contact type
68
F)
Approx. 47g
4 Form A 4 Form B
Nominal operating
(at 20 C
500mW
500mW
power
1.66oz
68
F)
nominal voltage
(at 20 C
Max. applied
120%V of
voltage
68
F)