Home ProductsHigh Power Relay

Zhejiang fanhar electronics co.,ltd

20A High Power Relay 30.5 * 16 * 23.5 mm Suitable For Switching Motor Load

20A High Power Relay 30.5 * 16 * 23.5 mm Suitable For Switching Motor Load

Product Details:

Place of Origin: China
Brand Name: Fanhar
Certification: TUV UL CQC
Model Number: W20

Payment & Shipping Terms:

Minimum Order Quantity: One Boxful
Price: Negotiable
Packaging Details: export carton,33*22*16 (cm)/500pcs
Delivery Time: 10-15 days
Payment Terms: L/C, T/T
Supply Ability: 3000,000pcs/Month
Contact Now
Detailed Product Description
Contact Material: AgSnO2 Installation Type: PCB
UL Insulation Class: F Weight: 23g
Dimention .: 30.5*16.0*23.5(mm) Contact Form: 1A

AgSnO2 Contact Material High Power Relay Suitable For Switching Motor Load


The influence of temperature and humidity:
The temperature affects the operating performance of the relay. In general, the higher the temperature, the higher the operating voltage of the relay. Therefore, in order to ensure the smooth operation of the relay, please use the recommended temperature. If the ambient temperature exceeds the temperature specified in the product specifications, you need to evaluate the relay to determine whether it can use or not. Humidity will affect the contact performance of the relay. In general, the greater the humidity, the relay contact surface is more likely to produce oxide film, which may leads to the failed phenomenon of poor contact.
Refer to the product specifications when using it. Usually humidity> 90%, the general selection is sealed relays.


Basic Info

  1. Model NO.: W20
  2. Contact Form: 1A = 1 OPEN
  3. Product protective: S=Sealed Nil= Soldered
  4. Contact material: T=AgSnO2 Nil:= AgCdO2
  5. Dimension: 30.5*16*23.5 mm
  6. Weight: Approx 23g
  7. Trademark: FANHAR
  8. Origin: China

Product Description
1. 25A contact switching capability
2. Suitable for switching motor load
3. Applicable to 80A high flow compressor load
4. UL insulation class: F grade

Contact Data:

Contact Form 1A
Rated load 20A 250VAC
25A 250VAC
Max Switching Voltage 277VAC
Max Switching Current 25A
Max Switching Capacity 6250VA/150W
Min Allowing load 5VDC 100mA
Contact Resistance 100mΩ (at 6VDC 1A)
Insulation Resistance 1000MΩ (at 500VDC)

General Data:

Withstand Voltage Between open contacts 1000VAC 1min
Between coil and contacts 4500VAC 1min
Withstand impact voltage Between coil and contacts 10kv(1.2X50us)
Operate Time Max.20ms
Release Time Max.10ms
Mechanical life 10,000,000 ops ON/OFF = 0.1s/0.1s
Electrical life 20A 250VAC 100,000 ops ON/OFF=1s/9s
25A 250VAC 50,000 ops ON/OFF=1s/9s
Impact Resistance Misoperation
100m/ Approx10G
1000m/ Approx100G
Vibration Resistance Misoperation
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
Certification TUV UL CQC ISO

Coil Data:

Coil rated voltage Operating
Coil rated
Coil resistance(±10%) Rated consumed power Allowing voltage
DC 5V Below 75%
rated voltage (initial)
above 5%
rated voltage (initial)
180mA 27.8Ω 900mW 90-130 %
Rated voltage
DC 6V 150mA 40Ω
DC 9V 100mA 90Ω
DC 12V 75mA 160Ω
DC 15V 60mA 250Ω
DC 18V 50mA 360Ω
DC 24V 37.5mA 640Ω

Contact Details
Zhejiang fanhar electronics co.,ltd

Contact Person: Michelle

Tel: +8615157447143

Send your inquiry directly to us (0 / 3000)