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DZ30-32 DPN

Application

DZ30-32 DPN

1.Application:
DPN mini circuit breaker /mcb/circuit breaker is applicable to protect line conductor and overload ,and short circuit of small sealed motors. It is mainly for protection of circuit with AC220V and 50Hz/60Hz,and for unfrequent conversion under normal conditions as well.Its action can be up to two pole with only one pole volume and be used as a leakage breaker by assembling with leakage .It is produced as per IEC 60898 standard.

2. Main Technical Parameter

Type

DZ30-32

Pole

1P+N

Rated current (A)

6,10,16,20,25,32

Rated voltage(V)

230

Type of instantaneous release

C

Rated making/breaking capacity Im(A)

4500


3. Applicable conducting wire:

Rated current(A)

Norminal cross section of wire mm2

In ≤ 6

1

6 < In ≤ 13

1.5

13 < In ≤ 20

2.5

20 < In ≤ 25

4

25 < In ≤ 32

6



4. The over-current protection property

Ambient Temperature

Initial Status

Test Current

Expected Result

Expected Result

Note

 

Cold position

1.13In

t ≥ 1h

Non-release

-

30 ± 2oC

Carried out immediately after previous test

1.45In

t<1h

Release

-

 

Cold position

2.55In

1s < t < 60s

Release

Current smoothly rises to specified value within 5s

-5~+40oC

Cold position

5In

t ≥ 0.1s

Non-release

Type C

Cold position

10In

t < 0.1s

Release

Type C

DZ30 DPN Circuit Breaker Dimension

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Specifications
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Zhejiang Province China
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