UNO-PS/1AC/15DC/ 55W - Power supply unit

2903001

Primary-switched UNO POWER power supply for DIN rail mounting, input: 1-phase, output: 15 V DC/55 W

UNO POWER power supplies with basic functionality
Thanks to their high power density, compact UNO POWER power supplies are the ideal solution for loads up to 240 W, particularly in compact control boxes. The power supply units are available in various performance classes and overall widths. Their high degree of efficiency and low idling losses ensure a high level of energy efficiency.

AC operation
Nominal input voltage range 100 V AC ... 240 V AC
Input voltage range 85 V AC ... 264 V AC
Input voltage range AC 85 V AC ... 264 V AC
Voltage type of supply voltage AC
Inrush current < 25 A (typ.)
Inrush current integral (I2t) < 0.5 A2s (typ.)
Frequency range (fN) 50 Hz ... 60 Hz ±10 %
Mains buffering time > 25 ms (120 V AC)
> 90 ms (230 V AC)
Current consumption typ. 1.3 A (100 V AC)
typ. 0.6 A (240 V AC)
Nominal power consumption 127.6 VA
Protective circuit Transient surge protection; Varistor
Power factor (cos phi) 0.49
Typical response time < 1 s
Input fuse 3.15 A (slow-blow, internal)
Recommended breaker for input protection 6 A ... 16 A (Characteristics B, C, D, K)

Efficiency typ. 87 % (120 V AC)
typ. 88 % (230 V AC)
Output characteristic HICCUP
Nominal output voltage 15 V DC
Nominal output current (IN) 3.7 A (-25 °C ... 55 °C)
Derating 55 °C ... 70 °C (2.5 %/K)
Feedback voltage resistance < 25 V DC
Protection against overvoltage at the output (OVP) ≤ 25 V DC
Control deviation < 1 % (change in load, static 10 % ... 90 %)
< 3 % (Dynamic load change 10 % ... 90 %, 10 Hz)
< 0.1 % (change in input voltage ±10 %)
Residual ripple < 50 mVPP (with nominal values)
Short-circuit-proof yes
Output power 55 W
Maximum no-load power dissipation < 0.3 W
Power loss nominal load max. < 7 W
Rise time < 0.5 s (UOUT (10 % ... 90 %))
Response time < 2 ms
Connection in parallel yes, for redundancy and increased capacity
Connection in series yes

Input
Connection method Screw connection
Conductor cross section, rigid min. 0.2 mm²
Conductor cross section, rigid max. 2.5 mm²
Conductor cross section flexible min. 0.2 mm²
Conductor cross section flexible max. 2.5 mm²
Single conductor/flexible terminal point with ferrule with plastic sleeve, min. 0.2 mm²
Single conductor/flexible terminal point with ferrule with plastic sleeve, max. 2.5 mm²
Single conductor/flexible terminal point with ferrule without plastic sleeve, min. 0.2 mm²
Single conductor/flexible terminal point with ferrule without plastic sleeve, max. 2.5 mm²
Conductor cross section AWG min. 24
Conductor cross section AWG max. 14
Stripping length 8 mm
Screw thread M3
Tightening torque, min 0.5 Nm
Tightening torque max 0.6 Nm
Output
Connection method Screw connection
Conductor cross section, rigid min. 0.2 mm²
Conductor cross section, rigid max. 2.5 mm²
Conductor cross section flexible min. 0.2 mm²
Conductor cross section flexible max. 2.5 mm²
Single conductor/flexible terminal point with ferrule with plastic sleeve, min. 0.2 mm²
Single conductor/flexible terminal point with ferrule with plastic sleeve, max. 2.5 mm²
Single conductor/flexible terminal point with ferrule without plastic sleeve, min. 0.2 mm²
Single conductor/flexible terminal point with ferrule without plastic sleeve, max. 2.5 mm²
Conductor cross section AWG min. 24
Conductor cross section AWG max. 14
Stripping length 8 mm
Screw thread M3
Tightening torque, min 0.5 Nm
Tightening torque max 0.6 Nm

Types of signaling LED

Number of phases 1.00
Insulation voltage input/output 4 kV AC (type test)
3 kV AC (routine test)