Service condition:
1. Altitude: Under 2000 meters
2. Temperature: The environment temperature of installing and running area is -25~50 degrees Celsius
3. Relative humidity: Blow 90% at 25 degrees Celsius
4. Service environment: No deleterious gas or stream, no conductive or explosive dusts, and no violent mechanical vibration.

Technical indicators
1. Rated voltage: 230V, 400V, 415V, 450V, 525V, 690V.
2. Rated capacity 1-60kvar
3. Capacitor deviation: 0~10%
4. Top allowable overvoltage: 1.10Un
5. Top allowable overcurrent: 1.3In
6. Self-discharging feature: After the break of capacitor, residual voltage would drop to 50V or below
7. Protection Class: IP20
8. Standard: Complied with JB/T15-1993
9. Type designation