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You are here : Home > Power-Surge-Protection > Surge Protection Device OBV2/4P
Surge Protection Device OBV2/4P
    >> Power-Surge-Protection
Surge Suppression OBV2-20/4P In:10kA Imax:20kA
Surge Suppression OBV2-40/4P In:20kA Imax:40kA
Surge Suppression OBV2-65/4P In:30kA Imax:65kA
     
 
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Surge Protection, Lightning Protection, Surge Protection Device, Surge Suppressor, Surge Arrester, Surge Protective Device, Surge Protector, Lightning Solution, China Surge Protection Device Manufacturer, China Surge Arrester Supplier

Products Details >>
 
Description
 
OBV2 series Surge Protection Device (SPD, also called surge suppressor, surge arrester) is used for TN-S, TN-C-S, TT, IT etc. power supply system of AC 50/60Hz, <380V, connecting the interfaces of  LPZ1, LPZ2 and LPZ3. The design satisfies the standard of IEC61643-1, GB18802.1. It can be installed on the 35mm conducting rail. There is a failure release function deigned inside the SPD. When the SPD failed in breakdown of overheating or over current, the failure release function will be generated to separate the SPD from the power supply system and a signal is returned on the SPD color window, white means normal and red means abnormal. The failed SPD can be replaced under an operating voltage.

Product Features

1.Can be replaced, do not need to cut the power off.
2.Maximum lighting current is 65kA(8/20μs).
3.Response Time <25ns.
4.The SPD color window shows the operating status, white means normal, red means abnormal.
 
Model and Meaning
 
 

Application Scope and Installation Position

OBV1-D is used for D class lightning protection. The OBV1-D20 series surge protection devices are designed according to the standard of IEC61643-1, GB18802.1, connecting the interfaces of  LPZ1, LPZ2 and LPZ3. The devices are usually installed in the house distribution box, computer centre, information equipments, electronic equipments and in the socket box in front of control equipments or near the control equipments.

Notice: When you order, please write the model and quantity, for example: OBV1-D20/4P-385, 8 pieces.

Main Technical Parameters
 
OBV2-20
OBV2-40
OBV2-65
  Max. Continuous Operating Voltage      Uc(V~)
320V
385V
320V
385V
320V
385V
  Voltage Protection Level Up (V~)
1.0 kV
1.5kV
1.5kV
1.5kV
1.8kV
2.0kV
Nominal Discharge Current In (8/20µs) kA
10 kA
20 kA
30 kA
Max. Discharge Current Imax (8/20µs) kA
20 kA
40 kA
65 kA
Response Time ns
<25
Test Standard
IEC61643-1, GB18802.1
The Cross Section of L/N Line (mm2)
6 mm2
25-35 mm2
25-35 mm2
The Cross Section of PE Line (mm2)
10 mm2
25-35 mm2
25-35 mm2
Fuse or Switch (A)
10A~16A
25A~32A
32A
Operating Environment (centidegree)
-40OC~+85OC (centidegree)
Relative Humidity (25 centidegree))
< 95%
Installation
Standard Rail 35mm
Material of Outer Covering
Fiberglass PC
 
Dimension
 

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