- Contact Person : Mr. wang jin
- Company Name : CRSC International Company Ltd.
- Tel : 86-010-51846884
- Fax : 86-010-63869194
- Address : beijing,beijing,beijing
- Country/Region : China
JWXC-1700 relay
Environmental conditions
1) Temperature:-40°C~+60°C;
2) Relative humidity:≤95%(temperture +25°C);
3) Air pressure:≥74.8 kPa (equivalent of altitude2500m below);
4) Vibration: amplitude-frequency ≤15Hz,amplitude ≤0.45mm;
5) Working position:level;
Electrical Specification
1) Electrical specification
Model | Coil Resistance (+20°C) | Electrical Specification(+20°C) | ||||||
Rated value | Magnetization value | Release value≥ | Working value≤ | Reverse Working value≤ | Contact resistance ≤ | Insulation resistance≥ | ||
JWXC-1700 | 850Ω×2* | 24V | 67V | 3.4V | 16.8V | 18.4V | 0.05Ω | 100MΩ |
Note: The two coils are series connection: 2,3 should be connected:1,4 should be used.
2) Insulation resistance
In standard atmospheric conditions of the test,insulation resistance of the relay should≥100MΩ.
3) Withstand voltage test
In air pressure ≥86kPa conditions(equivalent of altitude1000m below),insulated withstand voltage of the relay should bear 2000V AC 50Hz without breakdown and flashover in 1 minute. The voltage of repeat test should be75% of the original test.
4) Contact life
The relay contacts load DC 24V 1A resistance load. Its electric life is 2 x 106 times.
Mechanical Specification
1) Mechanical parameter
Model | The air gap no less than(mm) | The pressure of contact no less than (mN) |
JWXC-1700 | 1.3 | 250 |
2) Mechanical life: 10 x 106 operations
JWXC-1700 relay