China 2020 High quality Ex Proof Electrical - Industrial control 400A double changeover knife switch central handle type – Hawai factory and manufacturers

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2020 High quality Ex Proof Electrical - Industrial control 400A double changeover knife switch central handle type – Hawai

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We believe in: Innovation is our soul and spirit. High-quality is our life. Consumer need to have is our God for High Breaking Circuit Breaker Auxiliary Accessories , 10ka Smart Mccb , Acb , We fully welcome customers from all over the world to establish stable and mutually beneficial business relationships, to have a bright future together.

2020 High quality Ex Proof Electrical - Industrial control 400A double changeover knife switch central handle type – Hawai Detail:

YUANKY Double-changeover knife switch

Standard: IEC 60947-3,GB14048.3
Ambient temperature：-5℃~ 40℃
Altitude：< 2000m
Regular Working Condition: >40℃, Humidity < 50% >20&<40℃,Humidity < 90%
Pullution grade：III

Switch Box rated current (A)	Making and breaking capacity			Knife switch of AC voltage 380V and 60% rated current Electric service life (times)	(KA) Motor stability current peak	(KA) Isecond thermal stability current
	AC380V COSΦ 0.72-0.82	DC
		220V	440V
		T0.01 0.001 T0.01 0.001 Second
32	32	32	16	3000	25	21.2
63	63	63	32	3000	25	≥1.2
100	100	100	50	2000	25	≥1.2
160	160	160	80	1000	25	≥1.2
225	225	225	113	1000	30	≥1.2
400	400	400	200	500	30	≥1.2
Frame degree current		Screw size		.N.M) Tightening torque	(mm²) Recommended wire
32A		M4		1.2	10
63A		M5		2	16
100A		M6(7)		2.5	35
160A		M8		4	50
225A		M10.		6	75
400A		M12		8	120

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Our personnel are always inside the spirit of "continuous improvement and excellence", and together with the outstanding excellent goods, favorable price and good after-sales services, we try to gain every customer's trust for 2020 High quality Ex Proof Electrical - Industrial control 400A double changeover knife switch central handle type – Hawai , The product will supply to all over the world, such as: Washington, India, Sacramento, we're now looking forward to even greater cooperation with overseas customers based on mutual benefits. We are going to work wholeheartedly to improve our products and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.

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We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!