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Aierway

Aierway VS1 Side Mounted Vacuum Circuit Breaker 24KV VCB

The biggest advantage of VS1 side-mounted vacuum circuit breaker is miniaturization, it can be installed in a small switch cabinet, and its minimum volume can reach 200MM, that is to say, it can be installed in a switch cabinet larger...

DETALLES DE PRODUCTO

The biggest advantage of VS1 side-mounted vacuum circuit breaker is miniaturization, it can be installed in a small switch cabinet, and its minimum volume can reach 200MM, that is to say, it can be installed in a switch cabinet larger than 200MM.

vs1 VCB

Z:Vacuum circuit breaker

N:Indoor

63:Design Number

12:Rated voltage:12kV

▢: M:Permanent magnet mechanism/blank(mannual type)

▢: Rated current:630A、1250A、1600A

▢: Rated short-circuit breaking current:20kA、25kA、31.5kA、40kA

1. The ambient air temperature does not exceed + 40°C, the daily average temperature does not exceed +35°C, and the lowest ambient temperatureAir temperature is -15°C. The effect of solar radiation can be ignored.

2. The altitude should not exceed 1000m.

3. Vibration or ground movement from outside the switchgear and control equipment and the normal operation of the equipment formula has no apparent relationship.

4. The surrounding air is not significantly affected by dust, smoke, corrosive and/or flammable gases, vapors air or salt spray pollution.

NumberParameterUnitValue
1Rated voltagekV12
2Rated frequencyHz50
3Rated insulation levelRated short-time power frequency withstand voltage (1min)Hz42
(interphase, relative ground, fracture)
Rated lightning impulse withstand voltagekV75
(phase, phase, port)
4Rated currentA63063012501600
5Rated short-circuit breaking currentkA20 、25 、31.5 、40
6Rated short-time withstand current (rated short-time thermal stability current)kA20 、25 、31.5 、40
7Rated short-circuit making currentkA50、 63、 80 、100
8Rated peak withstand current (rated dynamic stable current) 50、 63、 80 、100
51、
9Rated short-circuit duration (rated thermal stabilization time)S4
10Rated short-circuit current breaking times O-0.3s-CO--180s-CO
O-180s-CO-180s-CO( 40kA)
11Mechanical lifetimes30、20( 40kA)
12Rated single capacitor bank breaking currenttimes20000
13Rated single capacitor bank breaking currentA630
14Rated back-to-back capacitor bank breaking currentA400
15Out-of-phase earth fault breaking currentA27.4
16The moving and static contacts allow the accumulated thickness of wearmm3
600

Aierway VS1 Side Mounted Vacuum Circuit Breaker 24KV VCB

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