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Zn12-40.5 Vacuum Circuit Breaker with Spring Operating Mechanism

Name: Zn12-40.5 Vacuum Circuit Breaker with Spring Operating Mechanism
Brand: all-electronics-online.com
SKU: 695657782
Availability: InStock
Rating: 4.9 (90 reviews)

Price:	US $ 1000/Piece
Trade Terms:	FOB,CFR,CIF
Min Order:	1/Piece
Pay Type:	L/C,T/T,Paypal,Western Union

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Showroom Product Company Profile

Prod Model:	ZN12
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Circuit Breaker:	Vacuum Circuit Breaker
Arc-extinguishing Medium:	Vacuum
Breaking Capacity:	High Voltage Circuit Breakers
Poles Number:	3
Certification:	CCC
Operation:	Electric Type
Installation:	Fixed
Speed:	High-Speed Circuit Breaker
Structure:	Conventional Circuit Breaker

Product Description

roduct features
1.Siemens 3 af operation mechanism reference circuit breaker operating mechanism of the technology used,
institutions and integration of circuit breaker, short transmission line, less parts, high transmission efficiency.
2.The circuit breaker operating mechanism is spring store type, can using ac or dc operate, can be manually.
Products using the environment conditions
1.The environment temperature:It is not higher than 40 °C ,Not less than -10 °C.
2.Relative humidity:Daily average no greater than 95%, on average no greater than 90%
Earthquake intensity:No more than 8 degrees.
3.Vapor pressure: daily average no more than 2.2 Pa, monthly average no more than 1.8 Pa
4.Altitude: not more than 1000 m.
5.No fire and explosion danger, serious pollution, chemical corrosion and the site of violent vibration.

Mainly Technical Parameters

No	Item		Unit	Technical parameters
1	Rated voltage		KV	40.5
2	Rated current		A	1250		1600	2000
3	Rated short-circuit breaking current		KA	20	31.5	25	31.5
4	Dynamic current (peak)		KA	50	80	63	80
5	4S thermal current		KA	20	31.5	25	31.5
6	Rated short circuit making current (peak)		KA	50	80	63	80
7	Rated short-circuit current breaking times		Time	20
8	Rated operating sequence			0-03s-Co-180s-Co
9	Rated insulation level	1min power frequency withstand voltage	KV	95
		Lightning impulse withstand voltage (peak)		185
10	Mechanical life		Time	10000
11	Rated single capacitor device ON-OFF current		A	630
12	Rated single back-to-back capacitor device current		A	400
13	Rated voltage electrical energy storage		V	AC,DC:110 ;220
14	Energy Storage Power Rating		W	275
15	Electrical Energy Storage Energy Storage time		S	≤15
16	Hop Tripping coil rated voltage		V	AC,DC:110 ;220
17	Hop Tripping coil rated current		A	1.91(AC) ,0.89(DC)
18	Over-current tripping device rated current		A	5
19	Contactor opening distance		MM	25±2
20	Contactor Contact trip		MM	6±2
21	At the different period of three consistency		MS	≤2
22	Contact closing bounce time		MS	≤3

Wenzhou Suoli Electric Co, . Ltd. (will change the namer to Wenzhou Manjia Electric Co., Ltd. ) is a manufacturer specialized in low-voltage electrical appliance, gathering research, manufacture, distribution and service as a whole. We mainly produce switch cabinet, JXF, distribution box, lighting box, plastic water-proof and dust-proof junction box, seal box, MCBs and so on.

Our company is established in 1995, located in Yueqing economic development zone with an area of 7800 square meters which is next to national highway 104, the transportation is very convenient.

Relying on powerful technology strength, advanced testing equipment, exquisite technical and modernized management mode, based on the principle that people oriented, we have 200 workers and 20 engineers. We import numerical control bending machine, cutting machine, punch, injection molding machine and such top-ranking facilities. Our products have passed certification of SON, CE and ISO9001.

The satisfaction of customers is our wishes and responsibility. In order to offer best services, we require all the staff to strengthen the notion of customer first. Besides, we also have established the center of after-sale services.

The company always keeps in touch in with clients and communicates with potential clients. Suoli always has been keeping the idea of the human being as base and considers honesty as the foundation, peace as the most valuable thing, and puts credibility in the first place.

Together with you, Souli is willing to create a better future.