SJR3-3000 3phase 380V bypass contactor built-in soft starter
| Main paramters of SJR3-3000 Bypass contactor built in soft starter |
Standard | Unit | SJR3-3000 develops the electronic soft start-soft stop device and has passed the performance test, complies with na- tional standard: (GB14048.6-98) |
| Three-phase supply voltage (U) | V | 380-15% | 415+10% | 440-15% | 500+10% |
| Frequency | Hz | 50 |
| Power range |
| 5.5KW-500KW |
Suitable motor |
| Squirrel cage type three-phase asynchronous motor |
| Starting frequency |
| Please do not exceed 20 times per hour. |
| Degree of protection |
| Ip40 (Negotiable) |
| Resistance to impact |
| 15g 11ms |
| Shock resistant capability |
| Altitude below 3000m, the vibratory force device below 0.5G. |
Ambient temperature | Working temperature | ℃
| 0 +40 no capacity-fall (+40~60℃, rise every 1℃, the current will step down 1.2%) |
| Storage temperature |
|
-25 +70 |
| Ambient humidity |
| 95% no condensation or drip |
Max working height | M | No capacity-fall when lower than 1000m (when higher than 1000m, add every 100m, the current will step down 0.5%) |
| Cooling system |
| Cooled by natural wind |
