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POWER SUPPLY TYPE STEP POWER
-
- Manufacturer : Phoenix Contact
- Guarantee : 12 months
- Status: In Stock
STEP POWER power supplies for installation distributors
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.
Dimensions
Width |
54 mm |
Height |
90 mm |
Depth |
61 mm |
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Ambient conditions
Degree of protection |
IP20 |
Ambient temperature (operation) |
-25 °C ... 70 °C (> 55° C derating : 2.5%/K) |
Ambient temperature (storage/transport) |
-40 °C ... 85 °C |
Max. permissible relative humidity (operation) |
≤ 95 % (at 25 °C, non-condensing) |
Climatic class |
3K3 (in acc. with EN 60721) |
Degree of pollution |
2 |
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Input data
Nominal 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 frequency range |
45 Hz ... 65 Hz |
Frequency range DC |
0 Hz |
Current consumption |
0.6 A (120 V AC) |
|
0.3 A (230 V AC) |
Nominal power consumption |
48 W |
Inrush surge current |
< 15 A (typical) |
Mains buffering |
> 25 ms (120 V AC) |
|
> 150 ms (230 V AC) |
Input fuse |
3.15 A (slow-blow, internal) |
Choice of suitable circuit breakers |
6 A ... 16 A (Characteristics B, C, D, K) |
Type of protection |
Transient surge protection |
Protective circuit/component |
Varistor |
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Output data
Nominal output voltage |
24 V DC ±1 % |
Setting range of the output voltage (USet) |
22.5 V DC ... 29.5 V DC (> 24 V DC, constant capacity restricted) |
Nominal output current (IN) |
1.75 A (-25 °C ... 55 °C) |
|
1.9 A (-25°C ... 40°C permanent ) |
Output current Imax |
3.75 A |
Derating |
55 °C ... 70 °C (2.5%/K) |
Connection in parallel |
Yes, for redundancy and increased capacity |
Connection in series |
yes |
Feedback resistance |
≤ 35 V DC |
Protection against surge voltage on the output |
< 35 V DC |
Control deviation |
< 1 % (change in load, static 10 % ... 90 %) |
|
< 2 % (change in load, dynamic 10 % ... 90 %) |
|
< 0.1 % (change in input voltage ±10 %) |
Residual ripple |
< 60 mVPP (20 MHz) |
Output power |
42 W |
Typical response time |
< 0.5 s |
Peak switching voltages nominal load |
< 40 mVPP (20 MHz) |
Maximum power dissipation in no-load condition |
< 0.7 W |
Power loss nominal load max. |
5 W |
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General
Net weight |
0.19 kg |
Operating voltage display |
Green LED |
Efficiency |
> 89 % (for 230 V AC and nominal values) |
Insulation voltage input/output |
4 kV AC (type test) |
|
3.75 kV AC (routine test) |
Insulation voltage input / PE |
3.5 kV AC (type test) |
|
2 kV AC (routine test) |
Insulation voltage output / PE |
500 V DC (routine test) |
Protection class |
II (in closed control cabinet) |
Degree of protection |
IP20 |
MTBF (IEC 61709, SN 29500) |
|
|
> 1569000 h (40 °C) |
Mounting position |
horizontal DIN rail NS 35, EN 60715 |
Assembly instructions |
alignable: 0 mm horizontally, 30 mm vertically |
Other
-
- Manufacturer : Phoenix Contact
- Guarantee : 12 months
- Status: In Stock
-
- Manufacturer : Phoenix Contact
- Guarantee : 12 months
- Status: In Stock
-
- Manufacturer : Phoenix Contact
- Guarantee : 12 months
- Status: In Stock
-
- Manufacturer : Phoenix Contact
- Guarantee : 12 months
- Status: In Stock
-
- Manufacturer : Phoenix Contact
- Guarantee : 12 months
- Status: In Stock