Combination arrester ProTec T1-300, 12.5 kA![]()
XXX.XX
€/unit
Description - Combined arrester with plug-in modules for Lightning conductors and Surge protection - With visual display - Protection class: IP 20 - SPD according to EN 61643-11: Type 1+2 - Rated voltage UN: 230/400 V - Max. permissible operating voltage Uc: 300 V - Rated leakage current (8/20) In: 20 kA (L-N)/50 kA (N-PE) - Limit leakage current (8/20) Imax: 50 kA (L-N)/100 kA (N-PE) - Lightning impulse current (10/350) Iimp: 12.5 kA (L-N)/50 kA (N-PE) - Protection level with In flush-mounted: 1.5 kV - Short-circuit proof (back-up fuse): IP: 50 kA (250 A gL)/25 kA (315 A gL) - Operating temperature: -40° to +85° C - Connection cross-section: 2.5 mm² to 35 mm² - Mounting: DIN EN 50022 35 mm mounting rails - Optional signalling contact: - Switching capacity: 250 V / 1 A - Connection cross-section: 1.5 mm² Technical data
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