Osdeu DC MCBs are mainly used in photovoltaic, energy storage and other DC systems that need to be interrupted and protected when overcurrent or short circuit occurs.
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With all the certificate used in Europe/ Australia/New Zealand/Middle East
Technical data
According to EN60947-2 AS/NZS IEC 60947.2 |
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Pole |
1P |
2P |
3P |
4P |
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Rated Working Voltage Ue |
250 VDC |
500 VDC |
750 VDC |
1000 VDC |
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Frame Current |
63A |
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Rated Current In |
63A,50A,40A, 32A,25A,20A,16A,10A |
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Rated Insulation Voltage Ui |
1000V |
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Rated Impulse Withstand Voltage Uimp |
6KV |
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Tripping Characteristics |
B/C |
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Tripping Type |
Thermal Magnetic |
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Rated Ultimate Short-Circuit Breaking Capacity Icu |
10KA |
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Rated Service Short-Circuit Interrupting Capacity Ics |
7.5KA |
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Electrical Life |
Actual |
Average 1000 Cycles |
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Standard |
300 Cycles |
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Mechanical Life |
Actual |
>10000 Cycles |
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Standard |
9700 Cycles |
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Overvoltage Category |
III |
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Pollution Degree |
3 |
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Ingress Protection |
IP40: Wiring port IP20 |
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Resistance to humidity and heat |
≤95% |
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Vibration |
acc.toIEC60068-2-6 |
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Shocks |
accto IEC60068-2-27 |
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Terminal capacity |
2.5~35mm² |
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Fastening Torque of Terminals |
2. 0Nm |
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Ambient Temperature |
-30°C~70°C |
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Storage Temperature |
-40°C~85°C |
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Installation Method |
DIN35 mm |
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Elevation |
≤2000m |
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Dimension
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length: 81mm |
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Width:72mm(4P),54mm (3P),36mm (2P),18mm (1P) |
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High: 87.5mm |
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Weight |
0.12kg/Pole |
Package Information |
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Current |
Pole |
Box |
Carton |
Pallet |
Products should be stored in the warehouse where there is ventilation. The relative humidity there should not exceed 80%, and the ambient temperature there is between -40°C to +85°C In addition there should not beacidic, alkaline and corrosive gas in the air. |
63A |
1P |
12 |
8 |
80 |
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2P |
6 |
8 |
80 |
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3P |
4 |
8 |
80 |
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4P |
3 |
8 |
80 |
Order Choosing Specification |
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Client Information: |
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Rated Current (A) |
Trip Type |
No. of Pole |
Quantity |
Delivery Date |
□63 □50 □40 □32 □25 |
□B20 □C16 |
□1 □2 □3 □4 □5 |
|
|
□63 □50 □40 □32 □25 |
□B20 □C16 |
□1 □2 □3 □4 □5 |
|
|
□63 □50 □40 □32 □25 |
□B20 □C16 |
□1 □2 □3 □4 □5 |
|
|
□63 □50 □40 □32 □25 |
□B20 □C16 |
□1 □2 □3 □4 □5 |
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Accessories
Technical parameter of shunt trip release, MX
Working voltage Us
DC: 24 ~ 48V (note:DC10~24V is specially used by BYD)
Maximum deduction time
<10ms
Coil resistance
5Ω
Limited current
≥21.6A
Mechanical life
10000 times
Electrical life
4000 times
Torque
2.0 ~ 3.5N·m
Wiring ability
1 ~ 35mm² (hard line), 1 ~ 35mm²(Soft line, with hoop line terminal)
Range of working temperature
-30°C~+70°C
Environmental conditions
There should be no medium that causes the danger of explosion, nor does it have noharmful gases and electric conductivity dust that corrodes and damage insulation.
Assembly position
Left side of the circuit breaker
Installation conditions
DIN35mm
Technical parameters auxitiary contact, OF
Capacity of OF
AC13: Ie=3A;Ue=250V
AC15: Ie=2A;Ue=250V
DC12: Ie=0.5A;Ue=110V
Minimum operating voltage
5V
Run the minimum current
10mA
Rated insulation voltage
500V
Rating restricted short-circuit
1000A
Conventional thermal current Ith
4A
Mechanical life
10000 times
Electrical life
4000 times
Torque
0.3~0.8N m
Wiring ability
1x 1.0~ 1 x 2.5m
Number of contacts
1 NO contact, 1 NC contact
Range of working temperature
-30°C~+70°C
Reduction coefficient
lemper ature reduction coefficient
Tem perature
-30°C
-25°C
-20°C
-15°C
-10°C
-5°C
0°C
5°C
10°C
15°C
20°C
30°C
35°C
40°C
45°C
50°C
55°C
60°C
65°C
70°C
The rated work current coefficient
1.242
1.223
1.204
1.182
1.161
1.143
1.127
1.103
1.079
1.063
1.047
1
0.984
0.968
0.952
0.922
0.904
0.891
0.872
0.844
Altitude reduction coefficient
Altitude m
2000
3000
4000
5000
The rated working current coefficient
1
0.96
0.91
0.86
The rated work voltage coefficient
1
1
1
1
Rated industrialfrequency resistance coefficient
1
0.9
0.82
0.71
The rated impact tolerance votage coefficient
1
0.9
0.82
0.71
The rated ultimate short-circuit capacity and
electronic life coefficient
1
0.82
0.7
0.6
MCB Side -by -side installation reduction coefficient |
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Number of MCBs |
1 |
2~3 |
4~5 |
6~8 |
9~10 |
In≤25A coefficient |
1 |
0.96 |
0.9 |
0.8 |
0.7 |
32A≤In≤63A coefficient |
1 |
0.92 |
0.8 |
0.7 |
0.6 |
80A≤In≤125A coefficient |
1 |
0.9 |
0.8 |
0.7 |
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