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

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In the past few years, our company absorbed and digested advanced technologies both at home and abroad. Meanwhile, our company staffs a team of experts devoted to the development of Programmable Controller , 3phase Mcb , Rccb , Never-ending improvement and striving for 0% deficiency are our two main excellent policies. Should you need anything, never be reluctant to speak to us.
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


Product detail pictures:

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

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

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

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

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

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


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owing to fantastic assistance, a variety of high quality goods, aggressive rates and efficient delivery, we love a very good popularity among our customers. We are an energetic firm with wide market 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: Casablanca, Turkey, Salt Lake City, Adhering to the principle of "Enterprising and Truth-Seeking, Preciseness and Unity", with technology as the core, our company continues to innovate, dedicated to providing you with the highest cost-effective solutions and meticulous after-sales service. We firmly believe that: we're outstanding as we have been specialized.
  • This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
    5 Stars By trameka milhouse from Toronto - 2018.06.18 17:25
    In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
    5 Stars By Jonathan from Palestine - 2018.08.12 12:27
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