Product Specifications
| Prod Model: |
DZ47L |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Protection: |
Earthleakage |
| Arc-extinguishing Medium: |
Air |
| Structure: |
ELCB |
| Breaking Capacity: |
Low Voltage Circuit Breakers |
| Certification: |
CCC |
| Operation: |
Electric Type |
| Installation: |
Fixed |
| Speed: |
High-Speed Circuit Breaker |
| Poles Number: |
1,1p+N,2p,3p,3p+N,4p |
Product Description
DZ47L RCBO is used for the protection against electrical leakage.
The RCBO is used for the protection against electrical leakage in the circuit of 50Hz or 60Hz, rated voltage 1 phase 230V and 3 phase 400V, rated current up to 63A. When somebody gets an electric shock or the residual current of the circuit exceeds the fixed value, the RCBO can cut off the power within the time of 0.1s automatically to protect the personal safely and preventing the equipment from the fault resulted by the residual current. With this function, the RCBO can protect the circuit against overload and short circuit or can be used for the unfrequent switchover of the circuit under normal conditions. It conforms to IEC60898 and IEC60755.
Circumstance temperature -5 0C~+40 0C, average temperature not exceeding 90% at 25 0C
Altitude above sea level less than 2000m
Humidity not exceeding 50% at 40 centidegree and not exceeding 90% at 25 centidegree
Installation class II or III
Pollution class II
Installation method DIN Rail mounting type
The external magnetism shall not be more than 5 times of terrestiral one.
Product shall be installed vertically at the place where there shall be no severe impact and vibration. The product is switched on when the handle is at upper position.
|
ln(A) |
ln(A) |
Breaking time when residual current is equal to following values |
|
10~60 |
0.03,0.05,0.1 |
ln |
2 ln |
5 ln |
lt |
|
|
0.1 |
0.05 |
0.04 |
0.04 |
Max.breaking time(s) |
|
No. |
Release type |
Starting state |
Testing current |
Regular time |
Expected result |
Note |
|
1 |
C,D |
Cold state |
1.13ln |
|
Not tripping |
- |
|
2 |
C,D |
Start after pre-term test |
1.45ln |
t≥1h |
Tripping |
Current goes up to regular value steadily within 5s |
|
3 |
C,D(ln≤32) |
Cold state |
2.55ln |
t<1h |
- |
|
C,D(ln>32) |
2.55ln |
1s |
- |
|
4 |
C |
5ln |
1s |
Not tripping |
- |
|
D |
10ln |
t≥0.1s |
- |
|
5 |
C |
10ln |
t<0.1s |
Tripping |
- |
|
D |
10ln |
t<0.1s |
- |
|
Pole No. |
1P+N |
2P |
3P |
3P+N |
4P |
|
L |
45 |
72 |
103 |
117 |
135 |
|
H |
72 |
74 |
74 |
74 |
74 |
Wenzhou Wan Gu Li-An Electric Co., Ltd. was founded in early 2001, located in the nationally renowned for its production and processing and manufacturing capital of Wenzhou City, located in Wenzhou City Economic Development Zone, Hi-Tech Park, # 3 district, covers an area of 36 acres, plant an area of 20000M2, is the only large-scale smart card and Zhejiang Province, printing and packaging products research and development base, has been identified as high-tech enterprise, Zhejiang Province, Wenzhou Municipal Foreign Economic and Trade Commission to support the export of key products businesses.
