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20KV Single Coil Latching Relay / AC Latching Relay In Small Size 1B / 1H Two Contacts

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20KV Single Coil Latching Relay / AC Latching Relay In Small Size 1B / 1H Two Contacts

Brand Name : WSD

Model Number : WSD-508F-120A

Place of Origin : CHINA

MOQ : Negotiable

Price : Negotiable

Payment Terms : L/C, T/T

Supply Ability : 20000/day

Delivery Time : 14-21days

Packaging Details : Cartons / Pallets

Contact Form : 1B/1H(two contacts）

Contact Material : AgSnO2/ W+AgSnO2

Operate Time : 30ms Max.

Release Time : 30ms Max.

Rated Load(Resistive) : 120A 250VAC

Outline Dimension : 42X32X20.8 (mm)

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Double coil latching relay small in size 1B/1H two contacts 20KVAC  

  • ◇ 120A 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 UC3 compliant
  • ◇ Outline dimensions: (42 x 32 x 20.8) mm

 

Coil Data (20℃) 
Coil VoltageCoil Resistance (Ω)Coil Power (W)Operating VoltageReleasing VoltageAllowing VoltagePulse Duration 
(VDC)Single DoubleSingle Double(VDC)(VDC)(VDC)(ms) 
6168/82.254.50≤4.2≤4.29≥90 
93618/18≤6.3≤6.313.5 
126432/32≤8.4≤8.418 
24256128/128≤16.8≤16.836 
Coil VoltageCoil Resistance (Ω)Coil Power (W)Operating VoltageReleasing VoltageAllowing VoltagePulse Duration 
(VDC)Single DoubleSingle Double(VDC)(VDC)(VDC)(ms) 
6126/63.006.00≤4.2≤4.29≥90 
92713.5/13.5≤6.3≤6.313.5 
124824/24≤8.4≤8.418 
2419296/96≤16.8≤16.836 
Contact DataCharacteristics 
Contact Form1B/1H(two contacts)Operate Time30ms Max. 
Contact MaterialAgSnO2 Release Time30ms Max. 
Contact ResistanceMax.1.0mΩ (1A 6VDC)Insulation Resistance (500VDC)500MΩ Min. 
Dielectric Strength (50/60Hz,1Min)Contact to Coil4000VAC 
Rated Load(Resistive)120A 250VACAcross Open Contacts2000VAC 
Max.Switching Voltage250VACContact to contact  
Max.Switching Current120ASurge Voltage (1.2/50μs)Contact to Coil20KVAC 
Max.Switching Power30000VA 
Service LifeMechnical Endurance2×106OPSDielectric Creepage8mm 
Electrical Endurance6×103OPSUnit WeightAbout 70g 
Max.Short-Circut Current3000A/10ms 6000A/10ms(no explosion)Outline Dimension (without connecting parts)42X32X20.8 (mm) 
 
Environmental Data 
Ambient Temperature-40℃～+85℃Relative Humidity5%-85% RH 
Vibration10-55Hz 1.5mmShock98m/s2 

Product Tags:

coil latching relay

      

electronic latching relay

      
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