Vacuum circuit breaker outdoor high voltage 40.5kV with isolation automatic recloser Products from Wenzhou Rockwill Electric Co., Ltd.

Product Details

Rated current:	630A, 1250A	Spring material:	Silicone rubber, epoxy resin
protocol:	61850-101, 61850-104, DPN3.0, Modbus	brand:	rock will
Packaging Preview:		model:	RCW
Optional accessories:	SA, hot rod, counter, bird hat	payment terms:	Letter of credit, wire transfer, cash
Breaking capacity:	12.5kA, 16kA, 20kA, 25kA, 31.5kA	Installation type:	Unipolar, Bipolar
Supply capacity:	300 sets per month	Rated voltage:	12, 24, 38kV
Packaging Details:	Desiccant, isolation bag, wooden box	mechanism:	Spring, Magnetic Actuator
Communication port:	RS-232, RS-485	port:	Ningbo, Shanghai, Guangzhou
Number of poles:	three phase	type:	vacuum
Accessories:	CT, VT, VS, controller, 6m cable, mounting bracket	Mechanical life:	10000/30000 times
place of origin; place of origin:	Zhejiang, China

Product Description

n	thing	unit			data
1	Rated maximum voltage	kV			15	27	38
2	Rated maximum current	One			400/630/800/1250
3	Rated frequency	hertz			50/60
4	Rated short-circuit breaking current	Ka			12.5/16/20/25*
5	Rated peak withstand current	Ka			12.5/16/20/25*
6	Rated Voltage (Dry/Wet)	kV	Second	28/36	60	70
			6	Rated Voltage (Dry/Wet)	kV	F	36/50	65	85
						G	45/55	70	90
7	Rated lightning impulse voltage	kV	Second	95	125	170
				Rated lightning impulse voltage		F	110	140	185
						G	120	150	195
8	sequence of operations	s	n	C-0.3-CO-180-CO
8	sequence of operations	s				Meter	C-0.5-CO-2-CO-5-CO
9	Mechanical life	n	n	10000
9	Mechanical life	n				Meter	30000
10	Power and Operating Voltage	five			110/220, customized
11	current transformer ratio	One			400/1, customized
12	Number of voltage sensors	n	Second	≤3
12	Number of voltage sensors	n				F	≤6
13	business hours	Miss	Second	≤50
13	business hours	Miss				F	≤30
14	Closing time	Miss	Second	≤60
14	Closing time	Miss				F	≤40
15	Minimum creepage distance	mm/kV			Level 31,4
16	Minimum distance between phases	mm			360	380	435
17	voltage transformer	five			110/220, customized
18	cable length	Meter			6,8,12, customized
19	cable clamp		Second	2 hole NEMA
19	cable clamp					F	2 hole NEMA
20	lightning arrester	n			≤6
twenty one	installation type	single/double column