Basic Info
Product Description
1. 90A contact switching capability
2. Only needs pulse excitation, low power consumption and small size.
3.Be able to weld accessories according to clients' needs.
4. In line with the standard of IEC62055-31: 2005 version.
Contact Data:
General Data:
Coil Data:
Single Coil:
Double Coil:
- Model NO.: W21L
- Contact Form: 1B = 1 CLOSE
- Contact material: T=AgSnO2
- Coil Type: L1= Single Coil L2 = Double Coil
- Action Polarity: Nil:Standard Polarity R = Reverse Polarity
- Dimension: 38.5*30*17.5 MM
- Weight: Approx 50g
- Trademark: FANHAR
- Origin: China
Product Description
1. 90A contact switching capability
2. Only needs pulse excitation, low power consumption and small size.
3.Be able to weld accessories according to clients' needs.
4. In line with the standard of IEC62055-31: 2005 version.
Contact Data:
| Contact Form | 1B |
| Rated load | 90A 250VAC |
| Max Switching Voltage | 250VAC |
| Max Switching Current | 90A |
| Max Switching Capacity | 22500VA |
| Min Allowing load | 5VDC 100mA |
| Contact Resistance | 2.0mΩ (at 6VDC 1A) |
| Insulation Resistance | 500MΩ (at 500VDC) |
General Data:
| Withstand Voltage Between open contacts | 2000VAC 1min |
| Between coil and contacts | 4000VAC 1min |
| Withstand impact voltage | Between coil and contacts 8kv(1.2X50us) |
| Operate Time | Max.20ms |
| Release Time | Max.20ms |
| Mechanical life | 1,000,000 ops ON/OFF = 0.1s/0.1s |
| Electrical life | 90A 250VAC 10,000 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 +70ºC |
| Humidity | 5% to 85% |
| Installation type | PCB Mounting, Fixing Pate Mounting |
| Certification | UL TUV ISO ROHS CQC |
Coil Data:
Single Coil:
| Coil rated voltage | Operating voltage | Releasing Voltage | Coil rated Current (±10%) | Coil resistance(±10%) | Rated consumed power | Allowing voltage |
| DC 6V | Below 75% rated voltage (initial) | Below 75% rated voltage (initial) | 250mA | 24Ω | 1.5W | 90-150 % Rated voltage |
| DC 9V | 167mA | 54Ω | ||||
| DC 12V | 125mA | 96Ω | ||||
| DC 24V | 62.5mA | 384Ω |
Double Coil:
| Coil rated voltage | Operating voltage | Releasing Voltage | Coil rated Current (±10%) | Coil resistance(±10%) | Rated consumed power | Allowing voltage |
| DC 6V | Below 75% rated voltage (initial) | Below 75% rated voltage (initial) | 500/500mA | 12/12Ω | 3.0W | 90-150 % Rated voltage |
| DC 9V | 334/334mA | 27/27Ω | ||||
| DC 12V | 250/250mA | 48/48Ω | ||||
| DC 24V | 125/125mA | 192/192Ω |