1-pole Latching Relay
100A contact switching capability
Only impulse excitation needed, both for single and double coil.
Low power consumption, small in size
Custom assemblies available with flexible wire and/or copper straps, and/or with integrated shunt
4KV dielectric strength between coil and contacts
RoHS compliant
IEC62055-31 UC2 compliant
Outline dimensions:(39x 30 x16.8) mm
Contact Data
| Contact Form |
1B/1H |
| Contact Material |
AgSnO2 |
| Contact Resistance |
Max. 1.0MΩ (1A 6VDC) |
| Rated Load ( Resistive) |
100A 250VAC |
| Max. Switching Voltage |
250VAC |
| Max. Switching Current |
100A |
| Max. Switching Power |
25000VA |
| Mechanical Service Life |
1x105 OPS |
| Electrical Service Life |
5x103 OPS (100A 250VAC) |
| 1x104 OPS (80A 250VAC) |
| Max. Short-circuit Current |
2500A/10ms |
| 4500A/10ms (no explosion) |
Characteristics
| Operate Time |
Max. 20ms |
| Release Time |
Max. 20ms |
| Insulation Resistance (500VDC) |
Min. 1000MΩ |
| Dielectric Strength between Contact & Coil |
4000VAC |
| Dielectric Strength of Contact Opening |
2000VAC |
| Dielectric Strength between Contacts |
|
| Surge Voltage from Contact to Coil |
10KVAC |
| Creepage Distance |
8mm |
| Unit Weight |
about 45g |
Environment Data
| Ambient Temperature |
-40ºC~ 85ºC |
| Relative Humidity |
5%~85%RH |
| Vibration |
10~55Hz 1.5mm |
| Shock |
98M/S2 (functional) |
| 980M/S2 (survival) |
Coil Data
conventional version:
| voltage |
resistance(Ω)±10% |
power(W) |
operating |
releasing |
allowing |
pulse duration |
| single |
double |
single |
double |
VDC |
VDC |
VDC |
ms |
| 6 |
18 |
9/9 |
2.0 |
4.0 |
≤4.2 |
≤4.2 |
12 |
≥50 |
| 9 |
40.5 |
20.3/20.3 |
≤6.3 |
≤6.3 |
18 |
| 12 |
72 |
36/36 |
≤8.4 |
≤8.4 |
24 |
| 24 |
288 |
144/144 |
≤16.8 |
≤16.8 |
48 |
low power version:
| voltage |
resistance(Ω)±10% |
power(W) |
operating |
releasing |
allowing |
pulse duration |
| single |
double |
single |
double |
VDC |
VDC |
VDC |
ms |
| 6 |
24 |
12/12 |
1.5 |
3.0 |
≤4.2 |
≤4.2 |
12 |
≥50 |
| 9 |
54 |
27/27 |
≤6.3 |
≤6.3 |
18 |
| 12 |
96 |
48/48 |
≤8.4 |
≤8.4 |
24 |
| 24 |
384 |
192/192 |
≤16.8 |
≤16.8 |
48 |
1. National high-tech enterprise.
2. Established provincial R&D center for latching relay.
3. Main products have passed CQC, VDT, TUV, UL and RoHS etc.
4. Focusing on the R&D of latchiing relay and current transformer for nearly 20 years.
5. One of the drafters of industrial staradard of "latching relay used in electrical energy meters"
Q: What are the application fields of your products?
A: Our products are mainly used in smart meter, smart home, load control, synchronous switch, leakage protection and other applications.
Q: Are you a manufacturer or a trade company?
A: We are the manufacturer, but we have our own international trade department. We have ability to sell our products to the buyers all over the world.
Q:Can you provide custom products?
A: Absolutely OK. Due to most of our products need to be customized. You can send us your drawing or requirements, our technical staff will assist you to develop the products.
Q: Which countries do you export to?
A: At present, our products are mainly exported to Denmark, Japan, Spain, South Korea, Ukraine, Russia and other countries.
Q: Do you have requirements for MOQ?
A: There is no limiteation for MOQ except the special condition of your products. Our saleman will inform you in advance if there is MOQ exisiting.
Q: What kind of payment you can accept?
A:We accept TT , L/C, Western Union as payment methods.
Q: What kind of price term you can accept?
A: We accept FOB, CNF, CIF, FCA, DDP, EXW etc.
Q: Can you offer samples? Do we need to pay the sample fee?
A: As long as there is no specical requirements for the samples, we can offer at most 5~10pcs ( depends on specific model) free samples for testing. But you need to burden the shipping cost.
Audited Supplier 
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