11KV air insulated ring network cabinet switchgear SF6 insulated ring network cabinet with fuse

Supplier: Wenzhou Rockwill Electric Co., Ltd.
Region: Zhejiang, China
Contact: Mr ChengMing Chen
Price: $1000.00 / >=4 units
Min. Order: 4 units

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Product details

port:	Ningbo or Shanghai	model:	SM66
payment terms:	L/C, T/T	Origin:	Zhejiang, China
Package preview:		frequency:	50/60 Hz
Warranty:	12 months	brand:	rockwell
usage:	indoor	color:	grey
product name:	High voltage switchgear	Packaging Details:	1 set per wooden box
Processing:	Yes	Supply capacity:	500 units per month
Rated voltage:	12kV, 24kV, 36kV	Ambient temperature:	-25~45℃
Agency life:	5000 times	Rated current:	630-1630A
Package:	wooden box

General

The SM66-Moule ring network cabinet uses SF6 load switch as the main switch, and the whole cabinet is suitable for distribution automation and compact expandable metal-enclosed switchgear. It has the characteristics of simple structure, flexible operation, reliable interlocking and convenient installation. It can be used in conjunction with RCB series circuit breakers with permanent magnet mechanisms.

service environment

a) Temperature: Maximum temperature: +40°C; Minimum temperature: -5°C b) Humidity: Monthly average humidity 95%; Daily average humidity 90%. c) The highest installation altitude: 2000m d) The surrounding air has no obvious corrosive, flammable gas, water vapor and other pollution e) No frequent severe vibration

No	thing	unit	scope
1	Rated voltage	kV	12	twenty four	36
2	rated frequency	hertz	50/60
3	rated current	A	630/800			1630
4	1 minute power frequency withstand voltage (wet/dry)	kV	38/48	50/60	70/80
5	Lightning impulse withstand voltage	kV	75	125/150	195
6	Rated short-circuit breaking current (peak value)	kV	80	63	50/40
7	Rated active load and closing and breaking current	Ka	63	50	50/40
8	Rated transfer current	A	1700	1200	800
9	Rated short-circuit making current (peak value)	Ka	80	63	50/40
10	Rated cable (line) charging breaking current	A	50 and 10
11	Charge Breaking Current at Cable Ground Fault	A	20	20	50
12	Rated withstand current (peak value)	Ka	80	63	50/40
13	Short-time withstand current (2s)	Ka	31.5	25	16
14	Institution life	Second-rate	5000	2000	2000