Jiaxing Wisdom Electronic Tech Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 20000/day |
| Delivery Time | 14-21days |
| Packaging Details | Cartons / Pallets |
| Contact Form | 1B |
| Contact material | AgSnO2 |
| Contact Resistance | Max.1.0mΩ (1A 6VDC) |
| Rated Load(Resistive) | 90A 250VAC |
| Max.Switching Voltage | 250VAC |
| Max.Switching Current | 90A |
| Brand Name | WSD |
| Model Number | WSD-508B-90A |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 20000/day |
| Delivery Time | 14-21days | Packaging Details | Cartons / Pallets |
| Contact Form | 1B | Contact material | AgSnO2 |
| Contact Resistance | Max.1.0mΩ (1A 6VDC) | Rated Load(Resistive) | 90A 250VAC |
| Max.Switching Voltage | 250VAC | Max.Switching Current | 90A |
| Brand Name | WSD | Model Number | WSD-508B-90A |
| Place of Origin | CHINA | ||
| High Light | two coil latching relay ，2 coil latching relay | ||
Double Coil Latching Relay single coil low power consumption 4KV dielectric strength
◇ 90A 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:(38.5 x 30 x 17.5/16.5) mm
| Coil Data (20℃) | |||||||||
| Coil Voltage | Coil Resistance (Ω) | Coil Power (W) | Operating Voltage | Releasing Voltage | Allowing Voltage | Pulse Duration | |||
| (VDC) | Single Double | Single Double | (VDC) | (VDC) | (VDC) | (ms) | |||
| 6 | 36 | 18/18 | 1.0 | 2.0 | ≤4.2 | ≤4.2 | 9 | ≥80 | |
| 9 | 81 | 40.5/40.5 | ≤6.3 | ≤6.3 | 13.5 | ||||
| 12 | 144 | 72/72 | ≤8.4 | ≤8.4 | 18 | ||||
| 24 | 576 | 288/288 | ≤16.8 | ≤16.8 | 36 | ||||
| Contact Data | Characteristics | ||||||||
| Contact Form | 1B | Operate Time | 20ms Max. | ||||||
| Contact Material | AgSnO2 | Release Time | 20ms Max. | ||||||
| Contact Resistance | Max.1.0mΩ (1A 6VDC) | Insulation Resistance (500VDC) | 1000MΩ Min. | ||||||
| Dielectric Strength (50/60Hz,1Min) | Contact to Coil | 4000VAC | |||||||
| Rated Load(Resistive) | 90A 250VAC | Across Open Contacts | 2000VAC | ||||||
| Max.Switching Voltage | 250VAC | Contact to contact | |||||||
| Max.Switching Current | 90A | Surge Voltage (1.2/50μs) | Contact to Coil | 12KVAC | |||||
| Max.Switching Power | 22500VA | ||||||||
| Service Life | Mechnical Endurance | 1×105OPS | Dielectric Creepage | 8mm | |||||
| Electrical Endurance | 1×104OPS | Unit Weight | About 50g | ||||||
| Max.Short-Circut Current | 2500A/10ms 4500A/10ms(no explosion) | Outline Dimension (without connecting parts) | 38.5X30X17.5 (mm) | ||||||
| Environmental Data | |||||||||
| Ambient Temperature | -40℃～+85℃ | Relative Humidity | 5%-85% RH | ||||||
| Vibration | 10-55Hz 1.5mm | Shock | 98m/s2 | ||||||
Company Details
Business Type:
Manufacturer
Year Established:
2012
Employee Number:
100~150
Ecer Certification：
Active Member
Jiaxing Wisdom Electronic Tech Co., Ltd.is a science and technology manufacturer specialized in research, development, production and sales of latching relay, shunt resistors and current transformer. WSD passed ISO9001-2008, ISO14001: 2004 and OHSAS18001:2007. Currently more ... Jiaxing Wisdom Electronic Tech Co., Ltd.is a science and technology manufacturer specialized in research, development, production and sales of latching relay, shunt resistors and current transformer. WSD passed ISO9001-2008, ISO14001: 2004 and OHSAS18001:2007. Currently more ...
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