Current Transformer
Current position: Home > Latching Relay
SH639 120A
1.Contact Form: 3A (Release), 3B (Operate) Default Form
2. Contact Material: AgSnO2
3. Switching Current: 120A
4. Switching Voltage: 250VAC max
5. Switching power: 30000VA max
6. Dielectric Strength: 4kV/1min (between coil and contacts)
7. RoHS Compliance
8. Dimensions (mm): 117×52×23
Specifications

CoilSpecification (20℃):


Rated Coil   Voltage

9VDC

12VDC

24VDC

48VDC


Coil Resistance

Single Coil   (±10%Ω)

32

57

230

920


Double Coil   (±10%Ω)

16

29

115

460


Pick-up Voltage

≤75%Rated Coil Voltage


Drop-out Voltage

≤75%Rated Coil Voltage


Max. Applicable   Voltage

≤120%Rated Coil Voltage


Pick-up Time (At   RatedVoltage)

≤50ms


Drop-out Time   (At RatedVoltage)

≤50ms


Bounce Time

≤2ms


Power   Consumption

Single Coil:   2.5W

Double Coil:    5W




Characteristics:



Ambient Temp.

-40+70

Vibration  Resistance

10-55Hz, 0.5mm  (Double Amplitude

Shock Resistance

98m/s2,11ms

Relative  Humidity

45%85%

Insulation  Resistance

≤2.0mΩ (1A/6VDC)

Contact  Resistance

1000MΩ   (500VDC)

Dielectric  Strength

Between Contacts

2500 VAC 50/60Hz  (1 Minute)

Between Contact  & Coil

4000 VAC 50/60Hz  (1 Minute)

Between Contacts  &Contact

6000 VAC 50/60Hz  (1 Minute)

Life

Electrical Life

≥1×104 OPS

MechanicalLife

≥5×105 OPS


Drawings
SH639 双线圈 SH639 单线圈