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VTR2 Indoor high voltage vacuum circuit breaker series

VTR2 Indoor high voltage vacuum circuit breaker series - Downloads
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VTR2 Indoor high voltage vacuum circuit breaker series - Detailed
Overview:
VTR2 series indoor high voltage vacuum circuit breaker is a new  generation high-voltage electrical products, applying for AC 50Hz, rated  voltage7.2kV and 12KV and in the electrical network with the functions of  control and protection, widely used in industrial and mining enterprises,  transformer substation and other places.
Executive standards
JB3855-1996 3.6Kv~40Kv Indoor AC High Voltage Vacuum Circuit Breaker
DL/T403-2000 10Kv~35Kv High-voltage Vacuum Circuit Breaker Ordering  Technical Conditions
Normal working environment and installation conditions
● Altitude is not more than 1000m
● Ambient temperature: +40℃~-5℃(When allowed to -30 ℃ Storage)
● Relative humidity: daily maximum average is not over 95%, the monthly  maximum average is not over 90%;
● Saturated vapor pressure:daily maximum average is not over 2.2×10-3MPa, the monthly  maximum average is not over 1.8×10-3MPa.
● No fire, explosion, heavy pollution, chemical corrosion and severe vibration of the place;
Note: If the special conditions of use, please when ordering and the manufacturer stating that negotiation.


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