China wholesale Limited Switch - Knife switch Industrial control 400A double changeover knife switch central handle type – Hawai

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Our primary goal is to offer our clients a serious and responsible business relationship, providing personalized attention to all of them for A Fuse , Dc Smart Mccb , 10ka Smart Mcb , Together with our efforts, our products have won the trust of customers and been very salable both here and abroad.
China wholesale Limited Switch - Knife switch 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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We provide good power in high-quality and progress,merchandising,revenue and internet marketing and operation for China wholesale Limited Switch - Knife switch Industrial control 400A double changeover knife switch central handle type – Hawai , The product will supply to all over the world, such as: Mongolia, Luxembourg, Czech, Our products are mainly exported to Europe, Africa, America, the Middle East and Southeast Asia and other countries and regions. We have enjoyed a great reputation among our customers for quality products and good services.We would make friends with businessmen from at home and abroad, following the purpose of "Quality First, Reputation First, the Best Services."
This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
5 Stars By Letitia from UK - 2018.12.25 12:43
We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
5 Stars By Miranda from Czech Republic - 2017.11.11 11:41
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