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

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We normally think and practice corresponding on the change of circumstance, and grow up. We aim at the achievement of a richer mind and body and also the living for Circuit Breaker , Puffer Circuit Breaker , Smart Mcb , All the time, we have been paying attention on all details to insure each product satisfied by our customers.
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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To be the stage of realizing dreams of our employees! To build a happier, far more united and far more specialist team! To reach a mutual profit of our customers, suppliers, the society and ourselves 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: Colombia, Russia, Plymouth, Our products have won an excellent reputation at each of the related nations. Because the establishment of our firm. we have insisted on our production procedure innovation together with the most recent modern day managing method, attracting a sizable quantity of talents within this industry. We regard the solution good quality as our most vital essence character.
  • 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.
    5 Stars By Ivy from Cairo - 2018.12.14 15:26
    The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
    5 Stars By Lorraine from Nairobi - 2018.12.22 12:52
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