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ZUW1 fixed type air circuit breakers

At mounting site, relative humidity not exceed 50% at the max temperature of +40°C,
higher relative humidity is allowable under lower temperature,
RH could be 90% at +20°C, special measures should be taken to occurrence of dews;
The products conform with IEC60947-1,IEC60947-2 standards.

Release time:2017-06-01

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ZUW1 drawout type air circuit breakers

2.1 Temperature condition: -5°C~40°C;the average value within 24h shall not exceed+35°C(special situation excluded);
2.2 Altitude:≤2000m;
2.3 Pollution grade: Grade 3;
2.4 Air conditions:

Release time:2017-06-01

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