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Factory Cheap Hot Explosion Proof Box – Industrial control 400A double changeover knife switch central handle type – Hawai Featured Image
  • Factory Cheap Hot Explosion Proof Box – Industrial control 400A double changeover knife switch central handle type – Hawai
  • Factory Cheap Hot Explosion Proof Box – Industrial control 400A double changeover knife switch central handle type – Hawai
  • Factory Cheap Hot Explosion Proof Box – Industrial control 400A double changeover knife switch central handle type – Hawai
  • Factory Cheap Hot Explosion Proof Box – Industrial control 400A double changeover knife switch central handle type – Hawai
  • Factory Cheap Hot Explosion Proof Box – Industrial control 400A double changeover knife switch central handle type – Hawai
  • Factory Cheap Hot Explosion Proof Box – Industrial control 400A double changeover knife switch central handle type – Hawai

Factory Cheap Hot Explosion Proof Box – Industrial control 400A double changeover knife switch central handle type – Hawai

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We've been convinced that with joint efforts, the enterprise between us will bring us mutual benefits. We are able to assure you product or service quality and aggressive cost for Electrical Surge Protection Devices , 3 Phase Timer Relay , Solar Inverter Frequency Inverter , Let's cooperate hand in hand to jointly make a beautiful future. We sincerely welcome you to visit our company or contact us for cooperation!
Factory Cheap Hot Explosion Proof Box – 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
Product detail pictures:

Factory Cheap Hot Explosion Proof Box – Industrial control 400A double changeover knife switch central handle type – Hawai detail pictures

Factory Cheap Hot Explosion Proof Box – Industrial control 400A double changeover knife switch central handle type – Hawai detail pictures

Factory Cheap Hot Explosion Proof Box – Industrial control 400A double changeover knife switch central handle type – Hawai detail pictures

Factory Cheap Hot Explosion Proof Box – Industrial control 400A double changeover knife switch central handle type – Hawai detail pictures

Factory Cheap Hot Explosion Proof Box – Industrial control 400A double changeover knife switch central handle type – Hawai detail pictures

Factory Cheap Hot Explosion Proof Box – Industrial control 400A double changeover knife switch central handle type – Hawai detail pictures

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We retain improving upon and perfecting our items and repair. At the same time, we perform actively to do research and progress for Factory Cheap Hot Explosion Proof Box – Industrial control 400A double changeover knife switch central handle type – Hawai , The product will supply to all over the world, such as: Berlin, Philippines, Colombia, All of our products comply with international quality standards and are greatly appreciated in a variety of markets around the world. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients in the near future.
    • The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
    5 Stars By Nina from Pakistan - 2017.01.28 18:53
    Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
    5 Stars By Agnes from Thailand - 2017.03.28 16:34
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