制服丝袜中文字幕在线,国产伦精品一区三区视频

KYN28-12 switch cabinet

Kyn28-12 armoured moving type metal closed switchgear complies with standard GB3906 and GB/T1 1022, IEC60298 and t404 and other requirements, applicable to 3.6kV three-phase AC 50Hz single bus power system. As the acceptance and distribution of electric energy and the circuit implementation of control, monitoring and protection, to use. This product is for indoor use.

成功應(yīng)用案例 +

Northeastern University Campus Center Hunnan switching station 1#, 2# Liaoning Telecom Data Center Project Second water plant substation renovation project Choi Road Building Kaiyuan Hondar Thermal Power Co. Ltd. 5# Boiler Engineering Royal Beijing Real Estate Development Co. Ltd. Royal Art Center Distribution Room 10KV International Integrated Logistics Hong Kong Property Co., Ltd. new project 10KV Ma total village a new project of power substation Deep international Shenyang modern city integrated logistics park B block project Northwest Wang Town Industrial Park, industrial park, industrial park, 4-1, commercial and T04 underground garage Beijing Rail Transit Construction Management Co., Ltd. Siping heat limited electricity engineering (Siping thermal heat plant high voltage substation part) Shenyang long ground property Co., Ltd. 10KV into the line and substation project .........

Product description

technical parameter

project	Company	technical parameter
Rated voltage	KV	12
Rated current	A	630、1250、1600、2000、2500、3150
Rated frequency	HZ	50
Rated short-time withstand current (4S)	KA	20 25 31.5 40
Rated peak withstand current	KA	50 63 80 100
Rated short circuit breaking current	KA	20 25 31.5 40
Rated short-circuit current	KA	50 63 80 100