Description
AC Surge Protective Device
DC Surge Protective Device
Application:
BPD series surge protection is suitable for TN-S,TN-C-S,TT,IT etc power supply system of AC 50/60Hz, 380V and below, installed on the joint of LPZOA zone or LPZOB and LPZ1 zone, which protects the electric network not shocked by the thunder and lightning, it’s design is according to GB18802.1, IEC61643-1.
Feature:
CSSPD series surge protection is suitable for B grade lightning proof,installed on the joint of LPZOA zone or LPZOB and LPZ1 zone,which protects the electric network not shocked by thr thunder or surge over voltage.LY1-B100,LY1-B80 are usually installed in low voltage main distribution box connected to the incoming end of the building.
2. CE BPD series 10kA/20kA/30kA/60kA 4 pole spd surge arrester surge protection devices
Parameters
| Type | CSBPD | |||||
| Protection Level: | B | |||||
| Rated Operating Voltage Un(V) | 380V/220V | |||||
| Max continuous operating voltage Uc/V | 275 | 320V | 385V | 385V | 385V | 420V |
| Voltage protection level up(KV) | ≤1.0 | ≤1.20 | ≤1.80 | ≤2.0 | ≤2.2 | ≤2.8 |
| Maximum discharge current Imax(8/20μs)KA | 10 | 20 | 40 | 60 | 80 | 100 |
| Nominal discharge current In(8/20μs)KA | 5 | 10 | 20 | 30 | 40 | 60 |
| Response times | ≤25 | |||||
| Test Stardard | IEC61643-1/GB18802-1 | |||||
| Operating Environment | -40 degree to + 85 degree | |||||
| Max Connection Line | 35mm2 hardwire/35mm2 strand wire copper line | |||||
| Recommended Connection Line | 16mm2 hard wire/25mm2 strand wire copper line | |||||
| Installation | Standard Rail 35mm | |||||
| Material of outer covering | Burning -proof Nylon | |||||
