China Wholesale 25ka Vacuum Circuit Breaker Manufacturer – ZW32-12(G)/T Outdoor Vacuum Circuit Breaker – Timetric

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China Wholesale 25ka Vacuum Circuit Breaker Manufacturer – ZW32-12(G)/T Outdoor Vacuum Circuit Breaker – Timetric Detail:

◆General Description

ZW32-12(G) series column type outdoor H.V.vacuum circuit breaker is an outdoor H.V.switch equipment with tri-phase AC 50Hz,rated voltage 12KV.it is suitable for breaking,.closing load current,overload current and short-circuit current of the urban or the rural electrical power distribution system.

ZW32-12G circuit breaker isolator combination electric appliance match with isolation blade has evident fracture to increase safety

Model Meaning

Model:	ZW32-12 (G)/T □- R

Z	W	32	12	(G)	T	□	£
Vacuum Circuit Breaker	Ouldoor	Design number	Rated voltage (KV)	Isolation switch	Spring operating mechanism	Rated current (A)	Rated short circuit breaking current(KA)

Working Condition

●Ambient air temperature: Max.+45℃,Min.-40℃.

●Relative Air Humidity: Daily average is not greater than 95%,month average is not greater than 95%

●Altitude: ≤3000m.

●Wind pressure: Not more than 700 Pa (Equivalent to wind speed 34m/s).

●Polltion level: IⅣ (Creepage distance≤31mm/KV).

●lcing thickness: ≤10mm.

●Installation site:should be no fire,explosion hazard, seriouspolltion, chemical corrosion and severe vibration, etc.

Technical specification

No.	ltem			Unit	Data
1	Rated voltage			KV	12
2	Rated current			A	630	1250
3	Rated frequency			Hz	50
4	Rated insulation level	1 minpower frequency withstand voltage	Dry test	KV	42/48 (Between open contacts)
			Wettest		34
			Secondary drcuit to earth		2
		Lightning Impulse withstand voltage(peak)			75/85 (Between open contacts)
5	Rated short drcuit breaking current			KA	20	25
6	Rated short-circuit closing currentlpGak)			KA	50	63
7	Rated short-circuit withstand current			KA	20	25
8	Rated peak withstand current			KA	50	63
9	Rated short-circuit breaking current breaking times			Times	30
10	Rated short drcuit duration			s	4
11	Rated operating voltage and auxiliary voltage			V	DC22O、AC220、AC/DC220
12	Rated operating sequence				O-0.3s-CO-180s-CO
13	Overcurrent release rated current			A	5
14	Mechanical life			Times	10000

Outline overall and installing dimensions

Our Services

A. Punctual delivery time:
We carry out your order into our well-organized production schedule, ensure your punctual delivery time.
Production report before your order packed.

Shipping notice and photos sent to you as soon as your order is shipped.

B. After-service:
We Pay high Attention To Your Feed back after receive the goods.
We Provide 18 months warranty after goods arrive.
We Positively Revert Your Complain Within 48hours.

C. Professional Sales:
We value every Inquiry Sent To Us, Ensure Quick Competitive Offer.
We Cooperate With Customer To Bid Tenders. Provide all Necessary Documents.
We Are A Sales Team, With All Technical Support From Engineer Team.

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Our target is always to satisfy our customers by offering golden support, superior value and high quality for China Wholesale 25ka Vacuum Circuit Breaker Manufacturer – ZW32-12(G)/T Outdoor Vacuum Circuit Breaker – Timetric , The product will supply to all over the world, such as: Monaco, New Zealand, Lisbon, Custom orders are acceptable with different quality grade and customer's especial design. We are looking forward to establish the good and successful cooperation in business with long terms from the customers of all over the world.

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