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

type 1 surge arrester
type 1 surge arrester
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Characteristics

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

50,000 A

Voltage

385 V

Description

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.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.