DZ47-63S1 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 be used for infrequent line conversion under the normal condition.The breaker is applicable to lighting distribution system in industrial enterprise, commercially district, high-rise building and dwelling house. It conforms with the standards of IEC60898.
Main Technical Parameter
Type
DZ47-63S1
Pole
1P
2P,3P,4P
Rated current (A)
1,2,3,4,5,6,10,16,20,25,32,40,50,63
Rated voltage (V)
230
400
Ambient temperature
-5oC~+40oC
Type of instantaneous release
B C
D
B C
D
Rated short circuit breaking capacity Icn(kA)
1-32A:6
4.5
1-32A:6
4.5
50-63A:4.5
50-63A:4.5
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
The over-current protection property
Ambient
Temperature
Initial Status
Test Current
Expected Result
Expected Result
Note
30±2℃
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
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