33-1000kv Substation Equipment

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Energy-storage Type
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: ACB
• Poles Number: 3
• Type: Circuit Breaker
• Function: Circuit-Breaker Failure Protection
• Certification: ISO9001-2000, CCC
• Transport Package: Wooden Packing
• Specification: 400x600x1000mm
• Trademark: Oeipower
• Origin: China
• HS Code: 8538109000
• Production Capacity: 50000

Product Description

1. Application

GCK LV withdrawable switchgear cabinetis applicable to the low voltage distribution system with AC50Hz, rated working voltage 380V. It contains power center (PC) and motor control center (MCC) functions. Each technical parameter all reaches national standards. With characteristics of advanced structure, beautiful appearance, high electric performance, high protection grade, reliable and safe and easy to maintain. It is the ideal distribution device for low voltage power supply system in metallurgy, petroleum, chemical, power, machinery and light weaving industries etc. 

2. Environmental Conditions

· Suitable Altitude: 1000m ~ 4000m

· Suitable Temperature: -40ºC ~ +45ºC

· Relative Humidity: Daily mean ≤95%, monthly mean ≤90%

· Gradation of Earthquake Damage: ≤ Level 8

3. Technical Data

NO.	Item	Unit	Data
1	Rated voltage	V	400,690
2	Rated insulation voltage	V	6,601,000
3	Rated current	A	400~6300
4	Rated current of drawer accessories	A	250,400,630
5	Rated short-circuit current	KA	20~120
6	Insulation: Power frequency withstand voltage	V	Main circuit:2500; Auxiliary circuit 2000
7	Protection class		IP4X
8	Operating mechanism		Manual mechanism; Electric mechanism
9	Operational power supply	V	DC:110,220; AC:110,220
10	Overall dimension(Width*Depth*Height)	mm	600(800,1000)x800(1000)x2200
11	Weight	KG	300~1000