DZ47

Numero di modello: DZ47

Type: MCB

Poles Number: 1P, 2P, 3P, 4P

Product name: Miniature Circuit Breaker

Rated working voltage: 230V/400V

Corrente nominale: 1,2,3,4,6,10,16,20,25,32,40,50,63A

Breaking capacity: 3KA 4.5KA 6KA

Rated frequency: 50/60Hz

Standard: IEC60898

Mounting: Din Rail

Warranty/Guarantee: 2Years


 1. Application


C45N (DZ47-63) is applicable to a line of AC 50Hz/60Hz, 230V in single pole, 400V in double, three,four poles for protecting overload and short circuit, and rated current up to 63A. It can also beused for infrequent line conversion under the normal condition.The breaker is applicable tolighting distribution system in industrial enterprise, commercially district, high-rise building anddwelling house. It conforms with the standards of IEC60898.

2. Main Technical Parameter










Tipo C45N (DZ47-63)
Pole 1P 2P,3P,4P
Rated current (A) 6,10,16,20,25,32,40,50,63
Rated voltage (V) 230 400
Ambient temperature -5oC~+40oC
Type of instantaneous release C D C D
Rated short circuit breaking capacity Icn(kA) 1-32A:6
50-63A:4
4 1-32A:6
50-63A:4
4


3. Applicable conducting wire











Rated current(A) Norminal cross section of wire mm2
1-6A 1
10A 1.5
16,20A 2.5
25A 4
32A 6
40,50A 10
63A 16


4. The over-current protection property














Ambient Temperature Initial Status Test Current Expected Result Expected Result Note
30±2oC Cold position 1.13In t≥1h Non-release
Carried out immediatelyafter previous test 1.45In t < 1h Release
Cold position 2.55In 1s < t< 60s(In≥32A) Release Current smoothly rises tospecified 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


5. Dimension

MCB Mini Circuit Breaker DZ47

1111222

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