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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:
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Normally customer-oriented, and it's our ultimate concentrate on for being not only one of the most dependable, trustable and honest supplier, but also the partner for our shoppers 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: Slovenia, Turkey, Ireland, Corporate goal: Customers' satisfaction is our goal, and sincerely hope to establish long-terms stable cooperative relations with customers to jointly develop the market. Building brilliant tomorrow together!Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.