Phoenix Contact Power Supply Unit STEP-PS/ 1AC/24DC/1.75 (2868648)

Phoenix Contact Control Cabinet Solutions offer flexibility, innovation, and cost effective products for every application.The STEP POWER power supply range was developed especially for building automation. The low idling losses and high degree of efficiency ensure maximum energy efficiency. They allow flexible use and can be snapped onto the DIN rail or screwed onto an even surface.

 FEATURES:

1. Operating voltage display: Green LED
2. Efficiency: > 89 % (for 230 V AC and nominal values)
3. Insulation voltage input/output: 4 kV AC (type test)
4. Protection class: II (in closed control cabinet)
5. MTBF: (IEC 61709, SN 29500)         
6. Mounting position: horizontal DIN rail NS 35, EN 60715
7. Assembly instructions Align able: 0 mm horizontally, 30 mm vertically

SPECIFICATIONS: 

1. Nominal input voltage range: 100 V AC ... 240 V AC
2. Input voltage range: 85 V AC ... 264 V AC
3. AC frequency range: 45 Hz ... 65 Hz
4. Frequency range : DC0 Hz
5. Current consumption: 0.6 A (120 V AC)
6. Inrush surge current: < 15 A (typical)
7. Power failure bypass: > 25 ms (120 V AC)
8. Input fuse: 3.15 A (slow-blow, internal)
9. Choice of suitable circuit breakers: 6 A ... 16 A (Characteristics B, C, D, K)
10. Type of protection: Transient surge protection
11. Nominal output voltage: 24 V DC ±1 %
12. Setting range of the output voltage (USet): 22.5 V DC ... 29.5 V DC (> 24 V DC, constant capacity restricted)
13. Nominal output current (IN): 1.75 A (-25°C ... 55°C)
14. Output current Imax: 3.75 A
15. Peak switching voltages nominal load: < 40 mVPP (20 MHz)
16. Maximum power dissipation in no-load condition: < 0.7 W
17. Power loss nominal load max: 5W
18. Degree of protection: IP20
19. Ambient temperature (operation): -25 °C ... 70 °C (> 55° C derating : 2.5%/K)
20. Ambient temperature (storage/transport): -40 °C ... 85 °C
21. Max. permissible relative humidity (operation): ≤ 95 % (at 25 °C, non-condensing)
22. Noise immunity: EN 61000-6-2:2005

CLASSIFICATIONS: 

eCl@ss:

1. eCl@ss 4.0: 27040702
2. eCl@ss 4.1: 27040702
3. eCl@ss 5.0: 27242213
4. eCl@ss 5.1: 27242213
5. eCl@ss 6.0: 27049002
6. eCl@ss 7.0: 27049002
7. eCl@ss 8.0: 27049002
8. eCl@ss 9.0: 27040701

ETIM:

1. ETIM 2.0: EC001039
2. ETIM 3.0: EC001039
3. ETIM 4.0: EC002540
4. ETIM 5.0: EC002540

UNSPSC:

1. UNSPSC 6.01:  30211502
2. UNSPSC 7.0901: 39121004
3. UNSPSC 11: 39121004
4. UNSPSC 12.01: 39121004
5. UNSPSC 13.2 : 39121004

RELATED DOCUMENTS:

1. DataSheet

PARAMETERS:

1. Width: 54 mm
2. Height:  90 mm
3. Depth: 61 mm

PACKAGE INCLUDES:

1. 1 X Phoenix Contact Power Supply Unit STEP-PS/ 1AC/24DC/1.75 (2868648)