Elmark SPD-C10/3P 10KA 3-pole surge arrester   Technical features Rated Discharge Current: 5-40A Rated operating voltage Uc: 275 / 440V, 50Hz Maximum discharge current: 10-60A Overload risk level: B; C; D (high to low level of risk) Constant operating current: up to 800μА for 1р. 2p and 3р up to 600μА for 1р + N 3p + N Ambient temperature: -10° ÷ 65ºС Installation altitude: up to 2000m Assembly: vertical on DIN rail Standards: EN61643-1 Model: SPD - C10 3p Rated Voltage: 440V Rated Current: 10A Number of poles: 3 Impulse voltage: ≤1.2 (kV) Brand:  ELMARK EAN code: 3800131110480 Supplier code: 64302