SN10 High Voltage Low Oil Circuit Breaker-[Quotation-data]--Shanghai Huabang Industrial Business-www.91way.com

Product name：

SN10 High Voltage Low Oil Circuit Breaker

specification：

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Category：

High voltage electrical appliances -- Low oil circuit breaker

Price：

factory price

Brand：

Shanghai

Place of Origin：

China

Available Quantity：

batch

delivery cycle：

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Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

91way@163.com
13916500500(Wechat)

SN10 High Voltage Low Oil Circuit BreakerDetailed product description：

The SN10-10 (C) and SN10-35 (KV) series indoor high-voltage low oil circuit breakers are indoor switchgear in slurry filled 50Hz three-phase AC systems, which can be used for protection and control in industrial and mining enterprises, power plants, and substations.

Main technical parameters of SN10 high-voltage low oil circuit breaker

serial number	Name				unit	Numerical value
						SN10-10 I（C）/630-16	SN10-10 I/ 1000-16	SN10-10 II （C）1000-31.5	SN10-10 III (C)/1250-40	SN10-10 III (C)/2000-40	SN10-10 III (C)/3000-40
one	rated voltage				KV	ten
two	maximum voltage					eleven point five
three	Rated insulation level		Lightning impulse withstand voltage (full wave)			seventy-five
			Power frequency withstand voltage for 1 minute			forty-two
four	rated current				A	six hundred and thirty	one thousand	one thousand	one thousand two hundred and fifty	two thousand	three thousand
five	Rated short-circuit breaking current		6KV 10KV		KA	twenty		thirty-one point five	40 (Fen-180S-HeFen-180S-HeFen) 31.5 (Fen-0.5S-180S-Fen)
						sixteen
six	Rated operating sequence					Fen-0.5S-180S-Fen
seven	Rated short-circuit closing current (peak)				KA	40;50*		eighty
eight	Rated peak closing current					40;50*		eighty
nine	Rated short-circuit withstand current					16;20*		thirty-one point five
ten	Rated short-time duration				S	four		two		four
eleven	closing time		Electromagnetic mechanism Spring mechanism	not greater than		zero point two
						zero point one five
twelve	Opening time	When electricity		minimum		zero point one		zero point one
		voltage		rated		zero point zero six		zero point zero six	0.07 (main cylinder)
		Source Force		highest		zero point zero six		zero point zero three	0.07 (main cylinder)
thirteen	weight	Circuit breaker body (oil-free) oil (three-phase)				one hundred		one hundred and twenty	one hundred and forty	one hundred and seventy	one hundred and ninety
						six		eight	nine	thirteen
fourteen	Model of the accompanying institution		Electromagnetic mechanism			CD10 I		CD10 I		CD10 III
			Spring mechanism					CT8 I CTB II

If the rated breaking current is 20KA (below 6KA), the rated short-circuit closing current, rated peak withstand current is 50KA, and rated short-time withstand current is 20KA

External installation dimensions of SN10 high-voltage low oil circuit breaker

SN10 type high voltage low oil circuit breaker

SN10 High Voltage Low Oil Circuit Breaker（schematic diagram）