Disjuntor cerâmico externo do vácuo da alta tensão da coluna 40.5KV

ZW7-36 series 40.5KV Outdoor ceramic column HV Vacuum Circuit Breaker, a three-phase AC 50Hz outdoor high volt switchgear, is applicable for the 36 KV power distribution and transmission system to close or open the load current, over-load current, short-circuit current and so on.

Modelo:ZW7-40.5/1250-25

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Overview

The ZW7-36 series Outdoor High-volt Vacuum Circuit Breaker is designed for outdoor use in high-voltage systems operating at 36 KV. It is suitable for controlling the load current, over-load current, short-circuit current, and other related functions in three-phase AC 50Hz power distribution and transmission systems.

Service and Installation Conditions

Ambient temperature: from -30 to 40 (from-40 to +40 for the particular order).

Height above sea level: <1000m(Value over 1000m should be indicated in advance.)

Air humidity: relative humidity: < 95% daily at average

<90%monthly at average

Wind pressure: ≤700Mpa.

Sunshine intensity: 0.1 W/cm under the 0/5m/s wind velocity

Maximum temperature difference daily allowed: 25

Earthquake intensity: ≤8 degree

Main parameters

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