SAFETY RELAY PHOENIX PSR-MS20-1NO-1DO-24DC-SC – 2904950
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Product type | Safety relays |
Product family | PSRmini |
Application | Emergency stop |
Safety door | |
Solenoid switch | |
Relay type | Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3 |
Times | |
Typical response time | < 175 ms |
Typ. starting time with Us | < 250 ms (when controlled via A1) |
Typical release time | < 20 ms (when controlled via A1 or S12) |
Recovery time | < 500 ms |
Nominal operating mode | 100% operating factor |
Air clearances and creepage distances between the power circuits | |
Rated insulation voltage | 250 V AC |
250 V AC | |
Rated surge voltage/insulation | Safe isolation, reinforced insulation 6 kV between input circuit and enabling current path Basic insulation 4 kV between all current paths and housing |
Supply | |
Designation | A1/A2 |
Rated control circuit supply voltage US | 20.4 V DC … 26.4 V DC |
Rated control circuit supply voltage US | 24 V DC -15 % / +10 % |
Rated control supply current IS | typ. 42 mA |
Power consumption at US | typ. 1 W |
Inrush current | 4.5 A (Δt < 120 µs at Us) |
Filter time | 1 ms (at A1 in the event of voltage dips at Us) |
Protective circuit | Surge protection; Suppressor diode |
Protection against polarity reversal for rated control circuit supply voltage |
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