Products Category
OBRU2-100 OBO Large Series
Product Description
Description
Surge protective device, protect against lightning surge voltages in solar system（photovoltaic power supply system）。These units must be installed in parallel on the dc networks to be protected and provide common and different modes protection. Its installed location are recommended at both ends of the dc power supply line（solar panel side and inverter/converter side），especially if the line routing is external and long. High energy MOVs equipped with specific thermal disconnectors and related failure indicators.
Specifications
|
Surge protector(DC) |
OBRU2-100 |
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|
PVDC-specific |
EN50539-11 |
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|
Pole |
2P |
2P |
3P |
2P(COSTOMIZED) |
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Electrical parameter |
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|
Classified test |
Ⅱ |
Ⅱ |
Ⅱ |
Ⅱ |
|
Uoc max(VDC) |
600 |
800 |
1000 |
12/24 |
|
Uc(VDC) |
600 |
800 |
1000 |
12/24 |
|
In(8/20)us(kA) |
20 |
20 |
20 |
20 |
|
Imax(8/20)us(kA) |
40 |
40 |
40 |
40 |
|
Up(kV) |
2.2 |
3.0 |
3.8 |
0.2/0.4 |
Installation and Dimensions
|
Wiring capacity(mm2) |
Hard wire |
4~25 |
4~25 |
|
Flexible wire |
4~16 |
4~16 |
|
|
Stripping length(mm) |
10 |
10 |
|
|
Terminals crcwa |
M5 |
M5 |
|
|
Torque(Nm) |
Maincircuit |
3.5 |
3.5 |
|
Remotesignalcontact |
0.25 |
0.25 |
|
|
Protection class |
Allprofile |
IP40 |
IP40 |
|
Connectionport |
IP20 |
IP20 |
|
|
Installationenvironment |
No obvious shock and vibration |
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Altitude(m) |
≤2000 |
≤2000 |
|
|
Working Temperature |
-30℃~+70℃ |
-30℃~+70℃ |
|
|
Relative humidity |
30%~90% |
30%~90% |
|
|
How to install |
Installed with H35-7.5/DIN Steel mounting rail |
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|
Size(mm) (WxHxL) |
W |
36 |
54 |
|
H |
90 |
90 |
|
|
L |
67.6 |
67.6 |
|
|
Weight（kg） |
0.24 |
0.24 |
|
