China OEM High Quality Myers Switchgear Products – ZW8-12 Vacuum Circuit Breaker – L&R Manufacture and Factory

OEM High Quality Myers Switchgear Products – ZW8-12 Vacuum Circuit Breaker – L&R

Short Description:

Product Detail

Product Tags

Feedback (2)

go on to boost, to be certain item quality in line with market and buyer standard demands. Our firm has a excellent assurance procedure happen to be established for Asian Switchgear, Breaker With Outlet, Submersible Switchgear, Our products are strictly inspected before exporting , So we gain a good reputation all over the world. We looking forward to cooperation with you in the future.

OEM High Quality Myers Switchgear Products – ZW8-12 Vacuum Circuit Breaker – L&R Detail:

Specification

Serial number	parameter name	Value
1	Rated voltage	12KV
2	Rated current	630A
3	Power frequency withstand voltage	42kV/48kV
4	Mechanical life	10000
5	Isolation new port disconnect distance	> 200mm
6	Average opening speed	1.0+0.2m/s
7	Average closing speed	0.7+0.15m/s

Parameter

Rated voltage			KV	12
Max. operating voltage			KV	12
Rated current			A	630
Rated short circuit load breaking current			KA	20
Rated short circuit making current (peak)			KA	50
Rated p-eak withstand current			KA	50
Rated short time withstand current 1 min			KA	20
Rated insulation Power level	Power frequency withstand voltage (dry)		KV	42
	Lig htning impulse withstand voltage (peak}		KV	75
Rated operating sequence				(O)-0.3s{CO)-180s (CO)
Mechanical life			time	10000
Nos of breaking rated short circuit breaking current			time	30
Rated dosing voltage of operating mechanism			V	110,220
Rated opening voltage of operating mechanism			V	110,220
Opening distance of contact			mm	11 ±1
Over travelling distance (spring compressed length of contact}			mm	3
Asynchrony of opening or closing three phases			ms	≤2
Jumping time of contact closing			ms	≤2
Average opening speed			s	1.0±0.2
Average closing speed			s	0 7±0.15
Opening time		Under highest operating voltage	s	0.015-0.05
		Under lowest operating voltage	s	0.03-0.06
Closing time			s	0.025-0.05
Main circuit resistance of each phase			卩C	≤120
Permissible abraded thickness of moving and static contacts			mm	3

Product detail pictures:

Related Product Guide:

The client satisfaction is our primary concentrate on. We uphold a consistent level of professionalism, top quality, credibility and service for OEM High Quality Myers Switchgear Products – ZW8-12 Vacuum Circuit Breaker – L&R , The product will supply to all over the world, such as: Estonia, Turkey, Sierra Leone, Our aim is to help customers realize their goals. We have been making great efforts to achieve this win-win situation and sincerely welcome you to join us. In a word, when you choose us, you choose a perfect life. Welcome to visit our factory and welcome your order! For further inquiries, you should do not hesitate to contact us.

12v Breaker Switch

50amp Spider Box Distribution

Breaker Finder

Electric Switch Board

Flange Disconnect

Hot Tub Circuit Breaker

Motorized Disconnect Switch

Recessed Disconnect Switch

Shore Power Distribution Box

Types Of Substations

The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.

By Sara from Belgium - 2018.05.15 10:52

The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.

By Claire from Jamaica - 2018.06.28 19:27

Write your message here and send it to us