Guangzhou Golden Electric Co., Ltd.
Guangzhou Golden Electric Co., Ltd.
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BV4 series surge protective device (SPD) is suitable for TN-S TN-C-S TT IT etc. power supply system of AC 50/60Hz, 380V, and installed on t he joint o f LPZ0A zone or LPZ0B and LPZ1 zone, which protects the electric network not shocked by the thunder, it's designed according to GB18802.1 IEC61643-1, it adopts 35mm standard rail, there is a failure release mounted on the module of surge protective device. When the SPD fails in breakdown for over-heat and over-current, the failure release will help electric device separate from the power system and give the indication signal, green means nor mal, red means abnormal, it's also could be replaced for the module when has operating voltage.
BV4 series sur ge protective devices is suitable for B grade surge protection, installed on the joint of LPZ0A zone or LPZ0B and LPZ1 zone, which protects the electric network not shocked by the thunder or surge over voltage. BV4-80 BV4-100 are usually installed in low voltage main distribution box connected to the incoming end of the buildings. Notice: When you order our goods, please write the model and quantity carefully. For example: BV4- 80/4P-385, 8 pieces.
| Model | BV4-80 | BV4-100 |
| Maximum Continuous Operating Voltage Uc(V~) | AC 385V/420V/440V | |
| Voltage Protection Level Up (V~) kV | ≤2.5 | ≤3.0 |
| Nominal Discharge Current In(8/20us) | 40kA | 60kA |
| Maximum Discharge CurrentImax(8/20us) | 80kA | 100kA |
| Fuse or Switch | 63A | 63A |
| The Cross Section of L/N line(mm2) | 10 ,16mm2 | 16 ,25mm2 |
| The Cross Section of PE Line(mm2) | 25mm2 | 25 ,35mm2 |
| Response Time ns | <25 | |
| Operating Environment ºC | -40ºC~+85ºC | |
| Installation | Standard Rail 35mm | |
| Material of Outer Covering | Fiberglass | |
| Relatively Humidity | ≤95% | |
Model and Meaning
Dimension
- Golden Electric Co.,Ltd ,was foundad in 2007, we are professional for make AC and DC electric items such as cable gland,MC4 Connector, isolator switch , fuse , breaker , distribution box , PV combiner box ,surge protector, Indicator lamp,Solar Charge Controller,Industrial plug and socket,Meter Socket,Wind Turbine, Terminal Block,Solar product, Voltage & Current Protector and so on.
- Golden has been granted ISO9001 management system certifications. The comprehensive product line has more than 1000 models which have been approved by TUV,CE,CQC,SGS,ROHS,SASO. The productsells well to UK, Spain, Portugal, Singapore, Turkey, Russia, Korea, South Africa... more than 60 countries and regions.
- Golden is always striving hard to provide the best services and competitive price to all customers.