2868570 – PHOENIX

Power supply – STEP-PS / 1AC / 12DC / 3
2868570
AC operation
Input voltage range 100 V AC … 240 V AC
Input voltage range 85 V AC … 264 V AC
95 V DC … 250 V DC
AC input voltage range 85 V AC … 264 V AC
DC input voltage range 95 V DC … 250 V DC
Voltage type of the supply voltage AC / DC
Inrush current pulse <15 A (typ.) Integral of peak inrush current (I 2 t) <0.6 A 2 s AC frequency range 45 Hz ... 65 Hz DC frequency range 0 Hz Network outage coverage time typ. 26 ms (120 V AC) typ. 160 ms (230 V AC) Current consumption 0.6 A (120 V AC) 0.3 A (230 V AC) Nominal power consumption 71.7 VA Protection circuit Transient overvoltage protection; Varistor Power factor (cos phi) 0.59 Typical ignition time <0.5 s Input fuse 3.15 A (delayed, internal) Selection of a suitable fuse for input protection 6 A ... 16 A (Characteristic B, C, D, K) Efficiency > 85% (with 230 V AC and nominal values)
Output feature U / I
Nominal output voltage 12 V DC ± 1%
Output voltage regulation (U Set ) 10 V DC … 16.5 V DC (> 12 V DC, limited constant power)
Output current I max 4.9 A
Rated output current (I N ) 3 A (-25 ° C … 55 ° C)
3.3 A (-25 ° C … 40 ° C permanently)
Derating 55 ° C … 70 ° C (2.5% / K)
Return power resistor ≤ 25 V DC
Output overvoltage protection (OVP) <25 V DC Adjustment deviation <1% (static load variation 10% ... 90%) <2% (dynamic load variation 10% ... 90%) <0.1% (input voltage variation ± 10%) Residual ripple <40 mV SS (20 MHz) Power output 36 W Nominal load switching peaks <35 mV SS (20 MHz) Max. Power dissipated in no-load condition <0.5 W Max. Power dissipated with nominal load 6.4 W Response time <0.5 s (U OUT (10% ... 90%)) Parallel connection yes, for redundancy and power increase Possibility of connection in series Yup Entrance Connection Screw connection Conductor cross section solid min. 0.2 mm² Conductor cross section solid max. 2.5 mm² Conductor cross section flexible min. 0.2 mm² Conductor cross section flexible max. 2.5 mm² Conductor cross section AWG min. 24 Conductor cross section AWG max. 12 Stripping length 6.5 mm Thread M3 Min torque 0.6 Nm Max torque 0.8 Nm Exit Connection Screw connection Conductor cross section solid min. 0.2 mm² Conductor cross section solid max. 2.5 mm² Conductor cross section flexible min. 0.2 mm² Conductor cross section flexible max. 2.5 mm² Conductor cross section AWG min. 24 Conductor cross section AWG max. 12 Stripping length 6.5 mm Thread M3 Min torque 0.6 Nm Max torque 0.8 Nm Types of reporting LED Operating voltage indication Green LED Signal output: status signaling LED Status reporting Green "DC OK" LED Note regarding the status indicator U OUT > 10.8 V: the LED lights up.
Number of phases 1.00
Input / output insulation voltage 4 kV AC (approval)
3.75 kV AC (Testing)
Output / PE insulation voltage 500 V DC (Testing)
Input / output insulation voltage 3.75 kV AC (Testing)
4 kV AC (approval)
Input / PE insulation voltage 3.5 kV AC (approval)
2 kV AC (Testing)