SAFETY RELAY PHOENIX PSR-MC34-3NO-1DO-24DC-SC – 2700524
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Maximum power dissipation for nominal condition | 17.3 W (at IL² = 72 A²) |
Nominal operating mode | 100% operating factor |
Air clearances and creepage distances between the power circuits | |
Rated insulation voltage | 250 V AC |
Rated surge voltage/insulation | Basic insulation 4 kV between enabling current path (23/24) and enabling current path (33/34) and signaling current path (41/42) |
Basic insulation 4 kV between all current paths and housing | |
Safe isolation, reinforced insulation 6 kV between all other circuits | |
Supply | |
Designation | A1/A2 |
Rated control circuit supply voltage US | 24 V AC/DC … 230 V AC/DC -15 % / +10 % |
Rated control supply current IS | typ. 103 mA (24 V DC) |
typ. 47 mA (48 V DC) | |
typ. 38 mA (110 V AC) | |
typ. 21 mA (230 V AC) | |
Power consumption at US | 2.7 W (with DC) |
2.9 W (with AC) | |
Apparent power | typ. 5 VA (at US) |
Inrush current | < 80 A (Δt = 50 µs at Us) |
Filter time | 2 ms (at A1 in the event of voltage dips at Us) |
Protective circuit | US: surge protection; 275 V varistor / 411 V suppressor diode |
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