Full protection indoor electric al substation equipment
1)3 phase AC 50HZ
2)3KV-12KV indoor
3)IEC298,CCC
4)vacuum contactor

Full protection indoor electric al substation equipment 

Main function:

Suitable for 12KV 3 phase AC 50Hz ring net electric system, or terminal power supply system.

receiving & distribution power energy

suitable for transformer substation

Successfully widely used by Three Georges project, national engineering designing institute, mining company, cement mill, stell mill,sugar factory,wood industry, chemical industry, city planning, and other place with big power motor and high electric consume place.

 Executive standard:

GB3904; GB3906; GB16926; GB/T11022; GB15166; GB1985; IEC420

 Structure feature:

  ring net cabinet with full-closed metal structure, to prevent foreigh matters get into cabinet to cause short circuit, also prevent human touch electrified working parts.

multi safety protection function

 easy operation and maintenance

observe window for easy check inside condition

the main chamber are:

cable chamber;  --- for cable connection, also install breaker /arrester/current sensor/earth switch/safety lock

switch control chamber---loaded switch(SF6) /dasymeter/ gas density relay

 lower voltage chamber ---interlock device/ operation device / indicator

generatrix chamber---on top of cabinet, 3 phase generatrix

 each chamber are seperated individually to avoid interfere, and keep safety

the cabinet size will designed according to loops.

 the general size is W 375--1000mm/D 960mm/H 1600--1800mm

 Working condition:

 No drip on cabinet,  no explosive ,no corrosion gas

 normal size:

GUARANTEE:

INSTALL AND TEACH USER FOR OPERATION  IN FREE OF CHARGE

WHOLE LIFE SERVICE