Page 30 - YINGMING POWER(HIGH VOLTAGE)

YINGMING POWER

ZN63A(VS1)-12C

INDOOR HIGH-VOLTAGE SIDE-MOUNTED
VACUUM CIRCUIT BREAKER

Overview
ZN63A (VS1) -12C type side-mounted vacuum circuit breaker is an indoor high-voltage switchgear, suitable for three-phase power systems with a rated
voltage of 12 kV and a frequency of 50 Hz. It is used as a protection and control appliance. It has special advantages, especially suitable for places that
require frequent operation at rated current, or break short-circuit current multiple times.
ZN63A (VS1) -12C type side-mounted vacuum circuit breaker is fixed installation, mainly used in fixed switchgear, the circuit breaker can be used alone,
can also be used for ring network power supply, box type transformer or various non-standard power supply system.

Model meaning
Z N 63A - 12 C / □ - □
Rated short-circuit breaking current (kA)
Rated current (A)
Side-mounted
Rated voltage (kV)
Product design serial number
Indoor
High voltage vacuum circuit breaker

Environmental conditions
◆ Ambient temperature: not higher than + 40 ℃ , not lower than -15 ℃ ;
◆ Relative humidity of air: daily average value is not greater than 95%, monthly average value is not greater than 90%;
◆ Altitude does not exceed 1000m;
◆ The seismic intensity does not exceed 8;
◆ No fire, explosion, severe pollution, chemical corrosion and violent vibration.
Note: If the customer has other special requirements, he can put forward at the time of order, and our company will give the greatest satisfaction.

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