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China ARW1-6300 Air Circuit Breaker 6300A 3/4 Poles Drawer/Fixed Type - Reliable Suppliers & Factory for 400VAC/690VAC
ARW1 Environment of use
Ⅰ、The humidity of the surrounding air is -40P-+40P; the average value of 24h does not exceed +35P, the lower limit of the humidity of the surrounding air is -40^ (except for special declaration).
Ⅱ、The altitude of the general type shall not exceed 2000m, more than 2000m shall be used with reduced capacity, and the plateau type shall not exceed 5000m.
Ⅲ、At a maximum temperature of +40P, the relative humidity of the air shall not exceed 50%, at lower temperatures a higher relative humidity may be permitted, for example, 90% at 20P.
Ⅳ、Pollution class: Class 3
Ⅴ、Protection class: IP30
Frequently Asked Questions (FAQ)
What is the ambient temperature range for the ARW1?
The surrounding air temperature limit for the ARW1 is -40P to +40P, and the average value over a 24-hour period must not exceed +35P.
What is the maximum altitude limit for installing the ARW1?
For the general type, the altitude should not exceed 2000m. If used above 2000m, it must operate with reduced capacity. The plateau type can be used up to a maximum altitude of 5000m.
How does temperature affect the relative humidity limit of the ARW1?
At a maximum temperature of +40P, the relative humidity must not exceed 50%. However, higher relative humidity is allowed at lower temperatures, such as 90% at 20P.
What is the pollution class rating for the ARW1?
The ARW1 is rated under Pollution Class: Class 3.
What protection rating does the ARW1 feature?
The ARW1 has a protection class rating of IP30.
