China Wholesale 12kv Load Break Switch Suppliers – 12kv 630A Three-Position Load break Switch – Timetric

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China Wholesale 12kv Load Break Switch Suppliers – 12kv 630A Three-Position Load break Switch – Timetric Detail:

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Technical Parameters 12KV
Content	Unit	Parameter
Rated Voltage	KV	12
Rated frequency	HZ	50
Rated currency	A	630
Rated short circuit withstand current	KA	20/25
Rated peak withstand current	KA	63
Rated short circuit duration	s	2
Rated short circuit cloing current	KA	63
Mechnicial life	Time	10000
Open triphase dissimilar	ms	≤2
Closing triphase dissimilar	ms	≤2
Opening average speed	mis	3-6
Closing average speed	m/s	4-6
Air working step pressure fracture: 22KV -28KV/1min
The primary loop resistance: A phase B phase C phase(load switch circuit resistance ≤40μΩ)
Grounding resistance: A phase B phase C phase (grounding resistance load switch ≤500μΩ)

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"Quality to start with, Honesty as base, Sincere company and mutual profit" is our idea, as a way to build constantly and pursue the excellence for China Wholesale 12kv Load Break Switch Suppliers – 12kv 630A Three-Position Load break Switch – Timetric , The product will supply to all over the world, such as: Naples, Lithuania, Pakistan, We strongly believe that technology and service is our base today and quality will create our reliable walls of future. Only we have better and better quality , could we achieve our customers and ourselves, too. Welcome customers all over the word to contact us for getting further business and reliable relationships. We are always here working for your demands whenever you need.

12kv Ac Load Break Switch