Type 1 surge arrester BR-50GR 4P
for electrical installationssingle-pole2-pole

type 1 surge arrester
type 1 surge arrester
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type 1
for electrical installations
Other characteristics
single-pole, 2-pole, 3-pole, 4-pole, N-PE, DIN rail, AC, three-phase, single-phase

385 V

Primary current

50,000 A


Features: · Lightning impulse current (10/350us): 50kA. · Response time: ≤100ns. · Max. backup fuse: 500A · Failure indication. Application: · For electrical installations. · Suitable for lightning protection of power supply system in areas with high risk of lightning strike (LPZ0B or interface between LPZ0B and LPZ1). · Can handle lightning currents and protect sensitive electronic equipment. · Application-optimized and prewired combined lightning current. · Particularly useful in a high lightning density area where the risk of heavy surge current or even direct strike is high (e.g.: buildings equipped with lightning rods). Advantage: · High quality lightning protection components. · High reliable quality assurance. · Temperature control trip device. · Fast response time. · Competitively priced against other brands. Installation: · During installation, please connect according to the installation schematic diagram. · Power must be cut off during installation, live operation is strictly prohibited, and connecting wires must meet the requirements.


BR-50GR 4P
BR-50GR 4P
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SPD for AC Power-Type 1 Surge Arrester

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