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Zhejiang fanhar electronics co.,ltd

50A Contact Switching Capability Double Coil Latching Relay Rated Consumed Power 2000mW

50A Contact Switching Capability Double Coil Latching Relay Rated Consumed Power 2000mW

Product Details:

Place of Origin: China
Brand Name: Fanhar
Certification: UL TUV CQC
Model Number: W30L

Payment & Shipping Terms:

Minimum Order Quantity: One Boxful
Price: Negotiable
Packaging Details: export carton,29*21*23(cm)
Delivery Time: 10-15 working days
Supply Ability: 3000,000pcs per Month
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Detailed Product Description
Contact Material: AgSnO2 Installation Type: PCB
Size: 39.0*15.0*32.5(mm) Operate Time: Max.15ms
Release Time: Max.15ms Temperature: -40 To +85

50A contact switching capability Coil Latching Relay AgSnO2 Contact Material

 

DC RELAY coil goes through the DC (U or I), resulting in a constant magnetic field, the power loss is only caused by the heat of the coil. Since the current is constant, the flux is constant and the attraction is constant, so there is no trembling phenomenon, unless the coil voltage fluctuates significantly.
The coil of AC RELAY goes through the AC, resulting in a changed magnetic field (the main flux, leakage flux).
In addition to the coil resistance itself, the heat loss (copper loss), the AC coil also has iron loss (including hysteresis loss, eddy current loss).
AC-RELAY current is alternating, which results that the magnetic flux is also alternating, and the attraction is also changing. So AC-RELAY will have 'hissing' sound. If the voltage fluctuates, the relay will continue to open and close.

 

Basic Info

  1. Model NO.: W30L
  2. Contact Form: 1B = 1 CLOSE CONTACTS 1C= Transformation
  3. Product protective: S=Sealed Nil= Soldered
  4. Contact material: T=AgSnO2
  5. Control type: Nil = No Manual control switch M= with Manual control switch
  6. Insulation System: Nil: B Level F: F level
  7. Coil type: L1 = Single coil L2 = Double coil
  8. Action Polarity: Nil: Standard Polarity R: Reverse Polarity
  9. Dimension: 39*15*32.5 mm
  10. Weight: Approx 32g
  11. Trademark: FANHAR
  12. Origin: China

Product Description
1. 50A contact switching capability
2. Be able to bear 1500A short-circuit inrush current
3. UL insulation class: F grade
4. Contact off with manual control switch.
 

Contact Data:

Contact Form 1A 1B 1C
Rated load 50A 250VAC
40A 250VAC/30VDC
Max Switching Voltage 277VAC/ 30VDC
Max Switching Current 50A
Max Switching Capacity 12500VA/1200W
Min Allowing load 5VDC 100mA
Contact Resistance 50mΩ (at 6VDC 1A)
Insulation Resistance 1000MΩ (at 500VDC)


General Data:

Withstand Voltage Between open contacts 1500VAC 1min
Between coil and contacts 4000VAC 1min
Withstand impact voltage Between coil and contacts 10kv(1.2X50us)
Operate Time Max.15ms
Release Time Max.15ms
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
100m/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 90%
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 5V Below 75%
rated voltage (initial)
Below 75%
rated voltage (initial
200mA 25Ω 1000mW 90-150 %
Rated voltage
DC 6V 167mA 36Ω
DC 9V 111mA 81Ω
DC 12V 83.3mA 144Ω
DC 24V 41.7mA 576Ω


Double coil:

Coil rated voltage Operating
voltage
Releasing
Voltage
Coil rated
Current
(±10%)
Coil resistance(±10%) Rated consumed power Allowing voltage
DC 5V Below 75%
rated voltage (initial)
Below 75%
rated voltage (initial
400mA/400mA 12.5Ω/12.5Ω 2000mW 90-150%
Rated voltage
DC 6V 333mA/333mA 18Ω/18Ω
DC 9V 222mA/222mA 40.5Ω/40.5Ω
DC 12V 167mA/167mA 72Ω/72Ω
DC 24V 83.3mA/83.3mA 288Ω/288Ω

Contact Details
Zhejiang fanhar electronics co.,ltd

Contact Person: Michelle

Tel: +8615157447143

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