Double Coil Latch Relay with UL Certification

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-11 01:09

  • Browse the number:

    204

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Company Profile

Zhejiang Fanhar Electronics Co., Ltd.

By certification [File Integrity]

Contact:Mr. Jetty Zhang(Mr.)  

Email:

Telephone:

Phone:

Area:Zhejiang

Address:Zhejiang

Website: http://fanharrelay.better-elec.com/

Product details
Basic Info
  1. Model NO.: W31L
  2. Contact Form: 2B = 2 CLOSE CONTACTS
  3. Product protective: S=Sealed Nil= Soldered
  4. Contact material: T=AgSnO2
  5. Coil type: L1 = Single coil L2 = Double coil
  6. Dimension: 70*52*22 MM
  7. Weight: Approx 170g
  8. Trademark: FANHAR
  9. Origin: China

Product Description
1. Two sets of 100A contact switching capability
2.Only needs pulse excitation, low power consumption and  small size
3. Be able to weld accessories according to clients requires
4. The withstand voltage between contact and coil: 4KV
5. In line with UC3 standard of IEC62055-31
 
Contact Data:
Contact Form 2B
Rated load 100A 250VAC
Max Switching Voltage 250VAC
Max Switching Current 100A
Max Switching Capacity 30000VA
Contact Resistance 50mΩ (at 6VDC 1A)
Insulation Resistance 500MΩ (at 500VDC)
 
General Data:
Withstand Voltage Between open contacts 2000VAC 1min
  Between contact Group 4000VAC 1min
Between coil and contacts 4000VAC 1min
Withstand impact voltage  Between coil and contacts 20KVAC
Operate Time Max.40ms
Release Time Max.40ms
Mechanical life 1,000,000 ops ON/OFF = 0.1s/0.1s
Electrical life 50A 250VAC  50,000 ops ON/OFF=1s/9s
40A 250VAC/30VDC 100,000 ops ON/OFF=1s/9s
Impact Resistance Misoperation
Durability
98m/s² Approx10G
1000m/s² Approx100G
Vibration Resistance Misoperation
Durability
10 - 55 Hz 1.5mm Double Amplitude
10 - 55 Hz 1.5mm Double Amplitude
Temperature Range -40ºC to +85ºC
Humidity 5% to 85%
Installation type PCB Mounting
 
Coil Data:
Single coil:
Coil rated voltage Operating
voltage
Releasing
Voltage
Coil rated
Current
(±10%)
Coil resistance(±10%) Rated consumed power Allowing voltage
DC 9V Below 75%
rated voltage (initial)
Below 75%
rated voltage (initial
443mA 20.3Ω/20.3Ω 4.0mW 90-150 %
Rated voltage
DC 12V 333mA 36Ω
DC 24V 167mA 144Ω
DC 48V 83mA 576Ω
 
 
Double coil:
Coil rated voltage Operating
voltage
Releasing
Voltage
Coil rated
Current
(±10%)
Coil resistance(±10%) Rated consumed power Allowing voltage
DC 9V Below 75%
rated voltage (initial)
Below 75%
rated voltage (initial
887mA/887mA 10.1Ω/10.1Ω 8.0mW 90-150%
Rated voltage
DC 12V 667mA/667mA 18Ω/18Ω
DC 24V 333mA/333mA 72Ω/72Ω
DC 48V 167mA/167mA 288Ω/288Ω