Product Description
ZW7 -40.5/35kV series outdoor high-voltage vacuum circul breakers (hereinater referred to as "circuit breakers") are used in three-phase power systems with AC 50Hz and rated voltage of 40.5kv, as the split, combined load current, overload current and shor-circuit current.
Nomnal use conditions
Ambient air temperature: upper limit +409C, lower limit -30°C (general area), -40C (alpine area).Altitude: s1000m (if the altitude increases, the rated insulation level will increase accordingly)Wind pressure: no more than 700Pa (equivalent to wind speed of 34m's);Earthquake intensity: no more than 8 degrees;Dirty level: IV;
Maximum daily temperature difference: no more than 25°C
Product Parameters
Certifications
Company Profile
Beite Transformer Co.,Ltd.is located in Yueqing Economic Development Zone,Zhejiang Province.Our company is specialized in customized design,manufacturing,marketing and after-sales of distribution transformers and box-type substations As a comprehensive power service enterprise integrating services,the company has advanced transformer and box-type substation production equipment and first-class detection means,and has gathered a batch of transformers, high and low switchgear,box-type A high-quality service team integrating research and development,production and marketing of the substation is based on the research and development front of the power industry with strong strength.
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