Features:
· Class I + Class II + Class III surge protection.
· Uc: 275V.
· Compact design
· Pole number: 3P.
· Multi-stage Status indicator.
· Optimized voltage protection level.
· Low residual voltage and quick response.
· Protection class: Type 1 + Type 2 + Type 3.
· BR-25M 3P is suitable for TN-C system.
· The core parts are spark gap with high discharge capacity
· 35mm2 DIN-rail in accordance with EN 50022/DIN46277-3.
· High impulse current: Iimp 25kA Class B spark gap surge arrestor
· Used in the lightning protection zones concept at boundary LPZ0B-LPZ1.
· The electrical circuit or communication lines because of outside interference peak current or voltage suddenly, the surge protector can in a very short time conducting shunt, so as to avoid damage to other equipment, to play a protective role, the response time in the 25 to 50 nanosecond.
Application:
● Suitable for AC 50/60HZ, 380V TN-C and other power supply systems.
● Used to protect all kinds of electrical equipment in the power system from lightning over-voltage, operation over-voltage, power frequency transient over-voltage impact damage to an electrical appliance.