84873021 Crouzet Реле управления реле контроля фаз

Описание Технические характеристики 84873021 Crouzet Реле управления реле контроля фаз: Supply Voltage supply tolerance -12 % / +10 % AC supply voltage frequency 50 / 60 Hz ± 10 % Galvanic isolation of power supply/measurement No Power consumption at Un 22 VA in 400 VAC, 50 Hz Immunity from micro power cuts 60 ms Inputs and measuring circuit Guaranteed phase failure detection threshold < 100 V AC Frequency of measured signal 50 →60 Hz ± 10 % Timing Delay on pick-up ≤650 ms Alarm on delay time max. 130 ms Output Type of contacts No cadmium Maximum breaking voltage 250 V AC / DC Max. breaking current 5 A AC/DC Min. breaking current 10 mA / 5 V DC Electrical life (number of operations) 1 x 105 MWS 1 x 104 MWS2 Breaking capacity (resistive) 1250 VA AC Maximum rate 360 operations/hour at full load Operating categories acc. to IEC/EN 60947-5-1 AC12, AC13, AC14, AC15, DC12, DC13 Mechanical life (operations) 30 x 106 Insulation Nominal insulation voltage IEC/EN 60664-1 400 V Insulation coordination (IEC/EN 60664-1) Overvoltage category III : degree of pollution 3 Rated impulse withstand voltage (IEC/EN 60664-1) 4 kV (1,2 / 50 μs) Dielectric strength (IEC/EN 60664-1) 2 kV AC 50 Hz 1 min. Insulation resistance (IEC/EN 60664-1) > 500 MΩ / 500 V DC General characteristics Output relay status indication Yellow LED Casing 17,5 mm Mounting On 35 mm symmetrical DIN rail, IEC/EN 60715 Mounting position All positions Material : enclosure plastic type VO to UL94 standard Incandescent wire test according to IEC/EN 60695-2-11 Protection (IEC/EN 60529) Terminal block : IP20 Casing : IP30 Connecting capacity IEC/EN 60947-1 Rigid : 1 x 42 - 2 x 2.52 mm2 1 x 11 AWG - 2 x 14 AWG Flexible with ferrules : 1 x 2.52 - 2 x 1.52 mm2 1 x 14 AWG - 2 x 16 AWG Max. tightening torques IEC/EN 60947-1 0,6 →1 Nm / 5,3 →8,8 Lbf.In Operating temperature IEC/EN 60068-2 -20 →+50 °C Storage temperature IEC/EN 60068-2 -40 →+70 °C