Low Tension Air 6300A 600V Low Voltage Circuit Breakers Circuit Breaker IEC 60947

Low Tension Air 6300A 600V Low Voltage Circuit Breakers Circuit Breaker IEC 60947

Application range of Low Tension Air 6300A 600V Low Voltage Circuit Breakers Circuit Breaker IEC 60947

TANW1 series intelligent universal circuit breaker (hereinafter referred to as circuit breaker) is a new generation developed by our company, adopting advanced technology. It is suitable in distribution network (4 pole is suitable in 3-phase-4-wire or 3-phase-5 wire system) with AC 50Hz, rated voltage 400, 600V, rated current 630-6300A, for distribution and protecting circuit and power unit from the faults of overload, undervoltage, short circuit, single phase ground. The circuit breaker has a function of intelligent protection, accurate selective protection, to improve power distribution reliability avoiding unnecessary outage.

Condition for installation, operation and transportation

1. Elevation of installation site: ≤2000m.

2. Ambient temperature: -5℃～+40℃, average temperature in 24h: up to +35℃.

3. Relative humidity: not exceeding 50% at +40℃ ambient temperature. With lower temperature, higher humidity would be permitted, but the lowest average temperature in a month not exceeding +25℃ during the most moist month, and the maximum monthly average relative humidity not exceeding 90% in that month, and giving consideration to the dews on the goods surface, which would appear due to temperature change.

4. Pollution degree: 3.

5. Work reliably in earthquake (4g) situation.

6. Deliver and storage between -25℃- +55℃.

7. The circuit breaker can be installed vertically or horizontally.

Parameter of Low Tension Air 6300A 600V Low Voltage Circuit Breakers Circuit Breaker IEC 60947