84874014 Crouzet Реле управления управление двигателем

Описание Технические характеристики 84874014 Crouzet Реле управления управление двигателем: Supply voltage Un 230, 120 and 24 VAC 50 / 60 Hz Galvanic isolation by transformer 24 VDC no galvanic isolation Operating range 0.85 to 1.10 Un Nominal power 3 VA Maximal power 5 VA Immunity from micro power cuts 10 ms Delay on pick-up 500 ms Insulation coordination Category III, degree of pollution 2 conforming to IEC/EN 60664-1 / VDE 0110 : 4 KV/2 Max. resistance of cold probes 1500 Ω Trip threshold 3100 Ω± 10 % Reset threshold 1650 Ω± 10 % Short-circuit detection 0 - 10 Ω Measurement voltage as per IEC/EN 60034-11 ≤ 2,5 V Repetition accuracy with constant parameters ± 0.5 % Temperature drift ± 0.05 % / oC Voltage-dependent drift -2 % Output AgNi 90/10 Breaking capacity 2000 VA / 80 W Max. breaking current 8 A AC Max. breaking voltage 440 V AC Min. breaking current 100 mA Maximum rate 360 operations / hour at full load Mechanical life (operations) 5 x 106 Electrical life AC12 : 2000 VA - 105 operations AC15 : Cos φ = 0,3 - 6000 operations DC13 : L/R = 300 ms - 6000 operations Reset time ≤ 500 ms Response time ≤ 500 ms Display on ETM2/ETM22 - power supply green LED Display on ETM2/ETM22 - Relay yellow LED Class of protection (IEC EN/60529) - Term. block IP 20 Protection class (IEC EN/60529) - Casing IP 50 Housing material Self-extinguishing Weight (g) 145 Terminal capacity 2 x 1.5 mm2 with ferrule 2 x 2.5 mm2 without ferrule Temperature limit operation (IEC 68.1.14) (°C) -20 →+60 °C Temperature limits stored (IEC 68.1.1/2) (°C) -30 →+70 °C Relative humidity (no condensation) 95 % (+2 % ; -3 %)