Shandong Longhui Hoisting Machinery Co.,Ltd


E-mail:longhui@188.com

TEL:400-8760-789 

TEL:+86-0538-6329997

Shandong longhui Hoisting Machinery Co., Ltd.

40.5KV switchgear/XGN-40.5 box type ac metal-enclosed switchgear

2014-12-20 10:51| 发布者: admin| 查看: 1235| 评论: 0

摘要: This switch device for 40.5 kv three-phase ac 50 hz system for acceptance and distribution of electric energy use, particularly suitable for frequent operation place (and can derive single busbar with ...

This switch device for 40.5 kv three-phase ac 50 hz system for acceptance and distribution of electric energy use, particularly suitable for frequent operation place (and can derive single busbar with bypass and dual bus structure). Circuit breaker can match domestic or ZN23 ZN12-40.5-40.5 vacuum circuit breaker, fixed installation, with CD10 series electromagnetic operating mechanism and CT19 series spring Cao Dong mechanism. Isolating switch with GN27 series products, prevent condensation impurity performance is good; Using agency disc type operating mechanism, five reliable performance. Mainly used in power plants, substations, and industrial and mining enterprises and substation.

Title Unit Paramter
Rated voltage   40.5
Rated insulation level 1 min power frequency withstand voltage kv relatively isolating fracture
95 115
lightning impulse withstand voltage 185 215
Rated current A 1000、1250、1600、2500
Rated short-time resistance current (4 s)   20 25 31.5
Rated current peak tolerance KA 50 63 80
Rated short circuit breaking current   20 25 31.5
The rated short circuit close current (4 s)   50 63 80
Protection grade   IP2X
Size(width×depth×height mm 1818×3600×3300






2014-12-20 10:51| 发布者: admin| 查看: 1235| 评论: 0
ADDRESS:Yangliu Industrial Park,Xintai Shandong Province

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