Type

DZ49-63

Pole

1P

2P, 3P, 4P

Rated current (A)

6,10,16,20,25,32,40,50,63

Rated voltage(V)

230

400

Ambient temperature

-5˚C~+40˚C

Type of instantaneous release

C

D

C

D

Rated short circuit breaking capacity(KA)

1-32A: 6
50-63A: 4

4

1-32A: 6
50-63A: 4

4

Rated current(A)

Nominal cross section of wire mm2

1-6A

1

10A

1.5

16,20A

2.5

25A

4

32A

6

40,50A

10

63A

16

Ambient Temperature

Initial Status

Test Current

Expected Result

Expected Result

Note

30±2oC

Cold position

1.13In

t≥1h

Non-release

-

Carried out immediately after previous test

1.45In

t<1h

Release

-

Cold position

2.55In

1s<t<60s
(In≤32A)

Release

Current smoothly rises to specified value within 5s

Cold position

2.55In

1s<t<120s
(In>32A)

Release

-5~+40oC

Cold position

3In

t≥0.1s

Non-release

Type B

Cold position

5In

t<0.1s

Release

Type B

Cold position

5In

t≥0.1s

Non-release

Type C

Cold position

10In

t<0.1s

Release

Type C

Cold position

10In

t≥0.1s

Non-release

Type D

Cold position

20In

t<0.1s

Release

Type D