DZ47-60 Miniature Circuit Breaker
1. General
Type DZ47 Series mini circuit breaker has novel structure, reliable performance, high breaking capability, pleasing outlook and small size, its case and items are adopted by high fire-resistant an shockproof plastics. It mainly used in the building office, house and similar building for illumination at Ac 50Hz/60Hz, rated voltage below 400V, rated current 6A-63A. It is used in the distribution circuit and equipment overload, short circuit protection. It can be used for unfrequent switch over of the circuit under conditions. This product conforms to the requirement of IEC 60898 & GB 10963 standards.
2. Specification
1.1 Rated Current In (A): 1,2,3,4,5,6, 10,15, 16, 20, 25, 32, 40, 50, 60
1.2 Rated voltage (V): AC 230V/1P; 400V/2, 3, 4P
1.3 Rated frequency: 50/60Hz;
1.4 Rated insulation voltage Ui: 500V;
1.5 Rated impulse withstand voltage Uimp: 5000 V;
1.6 Poles: 1p, 2p, 3p, 4p
1.7 Instantaneous release type: C type(5In~10In, Suitable for Lighting and Power Distribution System); D type (10In~16In, Suitable for electromotor and Power Distribution System)
1.8 Life (operations):
a. Electric life: 4000
b. Mechanical life: 10000
1.9 Ambient temperature: -5 ~+40 ;
1.10 Standard: IEC/EN 60898.
3. Features
The breaker is characterized by compact design, lightweight, elegant appearance, high breaking capacity, swift releasing and long service life.
4. Rated Short Circuit Breaking capacity:
DZ47-60 (C)
| Rated current In (A) |
Type (poles) |
Voltage (V) |
Breaking capability (A) |
| 1 To 40 |
1P |
230 |
6000 |
| 1 To 40 |
2,3,4P |
400 |
6000 |
| 50 To 60 |
1P |
230 |
4000 |
| 50 To 60 |
2,3,4P |
400 |
4000 |
DZ47-60 (D)
| Rated current In (A) |
Type (poles) |
Voltage (V) |
Breaking capability (A) |
| 1 To 60 |
1P |
230 |
4000 |
| 1 To 60 |
2,3,4P |
400 |
4000 |
Over Current Protection Release action characteristics
| No. |
Trip Rated Current In(A) |
Start From |
Testing Current |
Operating time |
Result |
Note |
| a |
1~60 |
Cold |
1.13In |
t≥1 h |
Non-trip |
|
| b |
1~60 |
On top of "a" |
1.45In |
T<1h |
Trip |
Current rise to set value in 5s |
| c |
In≤32 |
Cold |
2.55In |
1s<t<60s |
Trip |
|
|
In>32 |
Cold |
2.55In |
1s<t<120s |
Trip |
|
| d |
1~60 |
Cold |
5In |
t≥0.1s |
Non-trip |
C type |
| e |
1~60 |
Cold |
10In |
T<0.1s |
trip |
C type |
| f |
1~60 |
Cold |
10In |
t≥0.1s |
Non-trip |
D type |
| g |
1~60 |
Cold |
16In |
T<0.1s |
trip |
D type |
5. Overall and Mounting Dimensions
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