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High Quality Voltage Protector - Industrial control 400A double changeover knife switch central handle type – Hawai Featured Image
  • High Quality Voltage Protector - Industrial control 400A double changeover knife switch central handle type – Hawai
  • High Quality Voltage Protector - Industrial control 400A double changeover knife switch central handle type – Hawai
  • High Quality Voltage Protector - Industrial control 400A double changeover knife switch central handle type – Hawai
  • High Quality Voltage Protector - Industrial control 400A double changeover knife switch central handle type – Hawai
  • High Quality Voltage Protector - Industrial control 400A double changeover knife switch central handle type – Hawai
  • High Quality Voltage Protector - Industrial control 400A double changeover knife switch central handle type – Hawai

High Quality Voltage Protector - Industrial control 400A double changeover knife switch central handle type – Hawai

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"Quality initial, Honesty as base, Sincere support and mutual profit" is our idea, so as to build repeatedly and pursue the excellence for Puffer Circuit Breaker , Outdoor Lighting Fitting , Electrical Surge Protection Devices , At present, company name has more than 4000 kinds of products and gained good reputation and big shares on market domestic and overseas.
High Quality Voltage Protector - 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:

High Quality Voltage Protector - Industrial control 400A double changeover knife switch central handle type – Hawai detail pictures

High Quality Voltage Protector - Industrial control 400A double changeover knife switch central handle type – Hawai detail pictures

High Quality Voltage Protector - Industrial control 400A double changeover knife switch central handle type – Hawai detail pictures

High Quality Voltage Protector - Industrial control 400A double changeover knife switch central handle type – Hawai detail pictures

High Quality Voltage Protector - Industrial control 400A double changeover knife switch central handle type – Hawai detail pictures

High Quality Voltage Protector - Industrial control 400A double changeover knife switch central handle type – Hawai detail pictures

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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our firm to the long-term to develop together with consumers for mutual reciprocity and mutual advantage for High Quality Voltage Protector - Industrial control 400A double changeover knife switch central handle type – Hawai , The product will supply to all over the world, such as: Adelaide, United States, Sydney, Our solutions are produced with the best raw materials. Every moment, we constantly improve the production programme. In order to ensure better quality and service, we now have been focusing on the production process. We have got high praise by partner. We are looking forward to establishing business relationship with you.
    • We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Carlos from Eindhoven - 2017.08.21 14:13
    The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Diana from Pretoria - 2017.11.12 12:31
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