STEP POWER power supplies for distribution boards. The STEP POWER power supplies with Push-in connection technology are the professional solution for intelligent building automation. The compact devices are economical, space-saving, and flexible in application.
STEP3-PS/1AC/24DC/5/PT
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Power supply unit
1088478
Primary-switched power supply unit, STEP POWER, Push-in connection, DIN rail or direct mounting, input: 1-phase, output: 24 V DC / 5 A, adjustable from 22 V DC ... 27 V DC
Product details
AC operation | |
Supply system configuration | Star network (TN, TT, IT (PE)) |
Input voltage range | 100 V AC ... 240 V AC -15 % ... +10 % |
Derating | < 115 V AC ... 85 V AC (1 %/V) |
Typical national grid voltage | 120 V AC |
230 V AC | |
Voltage type of supply voltage | AC |
Inrush current | typ. 37 A |
Inrush current integral (I2t) | typ. 0.4 A2s |
Frequency range (fN) | 50 Hz ... 60 Hz ±10 % |
Mains buffering time | typ. 20 ms (120 V AC) |
typ. 20 ms (230 V AC) | |
Current consumption | 1.32 A (100 V AC) |
0.57 A (240 V AC) | |
Protective circuit | Transient surge protection; Varistor |
Switch-on time | typ. 2 s |
Device mains fuse | 4 A internal (device protection), slow-blow |
Recommended breaker for input protection | 6 A ... 16 A (Characteristics B, C, D, K) |
Discharge current to PE | < 0.25 mA |
DC operation | |
Input voltage range | 110 V DC ... 250 V DC -10 % ... +40 % |
Derating | < 115 V DC ... 99 V DC (1 %/V) |
Voltage type of supply voltage | DC |
Current consumption | 1.29 A (110 V DC) |
0.51 A (250 V DC) |
Efficiency | > 93 % (120 V AC) |
> 94.5 % (230 V AC) | |
Efficiency Level | VI |
Nominal output voltage | 24 V DC |
Setting range of the output voltage (USet) | 22 V DC ... 27 V DC (> 24 V DC, constant capacity restricted) |
Nominal output current (IN) | 5 A |
Short-circuit-proof | yes |
No-load proof | yes |
Derating | > 50 °C ... 70 °C (2 % / K) |
Crest factor | typ. 1.74 (120 V AC) |
typ. 2.08 (230 V AC) | |
Output power (PN) | 120 W |
Connection in parallel | yes, for increasing power and redundancy with diode |
Connection in series | yes, for increased output voltage |
Feedback voltage resistance | ≤ 35 V DC |
Protection against overvoltage at the output (OVP) | < 35 V DC |
Residual ripple | typ. 150 mVPP |
Control deviation | < 0.5 % (Static load change 10 % ... 90 %) |
< 3 % (Dynamic load change 10 % ... 90 %, (10 Hz)) | |
< 0.1 % (change in input voltage ±10 %) | |
Rise time | typ. 100 ms (UOut = 10 % ... 90 %) |
Minimum no-load power dissipation | < 0.21 W (120 V AC) |
Maximum no-load power dissipation | < 0.21 W (230 V AC) |
Minimum nominal load power dissipation | < 8.8 W (120 V AC) |
Power loss nominal load max. | < 6.8 W (230 V AC) |
Input | |
Position | 1.x |
Connection technology | |
Position marking | 1.1, 1.2 (L), 1.3, 1.4 (N) |
Conductor connection | |
Connection method | Push-in connection |
rigid | 0.2 mm² ... 2.5 mm² |
1 mm² (recommended) | |
flexible | 0.2 mm² ... 2.5 mm² |
1 mm² (recommended) | |
flexible with ferrule without plastic sleeve | 0.5 mm² ... 1.5 mm² |
1 mm² (recommended) | |
flexible with ferrule with plastic sleeve | 0.2 mm² ... 1 mm² |
1 mm² (recommended) | |
AWG | 17 |
24 ... 14 (Cu) | |
Stripping length | 10 mm (rigid/flexible) |
10 mm (Ferrule) | |
Output | |
Position | 2.x |
Connection technology | |
Position marking | 2.1, 2.2, 2.3, 2.4 (+), 2.5, 2.6, 2.7, 2.8 (-) |
Conductor connection | |
Connection method | Push-in connection |
rigid | 0.2 mm² ... 2.5 mm² |
1 mm² (recommended) | |
flexible | 0.2 mm² ... 2.5 mm² |
1 mm² (recommended) | |
flexible with ferrule without plastic sleeve | 0.5 mm² ... 1.5 mm² |
1 mm² (recommended) | |
flexible with ferrule with plastic sleeve | 0.2 mm² ... 1 mm² |
1 mm² (recommended) | |
AWG | 17 |
24 ... 14 (Cu) | |
Stripping length | 10 mm (rigid/flexible) |
10 mm (Ferrule) |
LED signaling | |
Types of signaling | LED |
Signal threshold | > 0,9 x UN (UN = 24 V DC) (LED lights up green) |
< 0,9 x UN (UN = 24 V DC) (LED off) |
Number of phases | 1.00 |
Insulation voltage input/output | 4 kV AC (type test) |
3.75 kV AC (routine test) |
Product type | Power supply |
Product family | STEP POWER |
MTBF (IEC 61709, SN 29500) | > 1350000 h (25 °C) |
> 750000 h (40 °C) | |
> 488000 h (50 °C) | |
Environmental protection directive | RoHS Directive 2011/65/EU |
WEEE | |
Reach | |
Insulation characteristics | |
Protection class | II (in closed control cabinet) |
Degree of pollution | 2 |
Item dimensions | |
Width | 72 mm |
Height | 90 mm |
Depth | 61 mm |
55 mm (Device depth (DIN rail mounting)) | |
Dimensional drawing | |
Horizontal pitch | 4 Div. (DIN 43880) |
Installation dimensions | |
Installation distance right/left | 0 mm / 0 mm |
Installation distance top/bottom | 30 mm / 30 mm |
Mounting type | DIN rail or direct mounting |
Assembly note | alignable: 0 mm horizontally, 30 mm vertically |
Mounting position | horizontal DIN rail NS 35, EN 60715 |
With protective coating | no |
Flammability rating according to UL 94 | V0 (Housing, terminal blocks, base latches) |
Housing material | Plastic |
Housing material | Polycarbonate |
Foot latch material | Polyamid |
Ambient conditions | |
Degree of protection | IP20 |
Ambient temperature (operation) | -10 °C ... 70 °C (Derating: > 50 °C; 2 %/K) |
Ambient temperature (storage/transport) | -40 °C ... 85 °C |
Ambient temperature (start-up type tested) | -25 °C |
Maximum altitude | ≤ 4000 m (> 2000 m, Derating: 10 %/1000 m) |
Max. permissible relative humidity (operation) | ≤ 95 % (at 25 °C, non-condensing) |
Shock (operation) | 18 ms, 30g, per spatial direction (IEC 60068-2-27) |
Vibration (operation) | < 15 Hz, amplitude ±2.5 mm (IEC 60068-2-6) |
15 Hz ... 150 Hz, 2.3g, 90 min. | |
Temp code | T4 (-10 ... +70 °C; > 50 °C, Derating: 2 %/K) |
Overvoltage category | |
EN 61010-1 | II (≤ 4000 m) |
Overvoltage category | |
EN 62477-1 | III (≤ 2000 m) |
Electrical safety | |
Standard designation | Electrical safety |
Standards/specifications | IEC 61010-1 (SELV) |
Protective extra-low voltage | |
Standard designation | Protective extra-low voltage |
Standards/specifications | IEC 61010-1 (SELV) |
IEC 61010-2-201 (PELV) | |
Safe isolation | |
Standard designation | Safe isolation |
Standards/specifications | IEC 61558-2-16 |
Low-voltage power supplies, DC output | |
Standard designation | Low-voltage power supplies, DC output |
Standards/specifications | EN 61204-3 |
Safety requirements for electrical equipment for measurement, control, and laboratory use | |
Standard designation | Safety requirements for electrical equipment for measurement, control, and laboratory use |
Standards/specifications | IEC 61010-1 |
Household and similar electrical appliances - Safety | |
Standard designation | Safety of electrical devices for household use and similar purposes |
Standards/specifications | DIN EN 60335-1 |
Electric vehicle conductive charging system - Part 21-2: EMC requirements for off board electric vehicle charging systems | |
Standard designation | Electric vehicle conductive charging system - Part 21-2: EMC requirements for off board electric vehicle charging systems |
Standards/specifications | IEC 61851-21-2 |
Note | Class B |
UL | |
Identification | UL/C-UL Listed UL 61010-1 |
UL | |
Identification | UL/C-UL Listed UL 61010-2-201 |
UL | |
Identification | UL/C-UL Listed ANSI/UL 121201 Class I, Division 2, Groups A, B, C, D (Hazardous Location) |
Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU |
Low Voltage Directive | Conformance with Low Voltage Directive 2014/35/EC |
Interference emission | Interference emission in accordance with EN 61000-6-3 (residential and commercial) and EN 61000-6-4 (industrial) |
Noise immunity | EN 61000-6-2:2005 |
Conducted noise emission | EN 55016 |
EN 61000-6-3 (Class B) | |
Noise emission | EN 55016 |
EN 61000-6-3 (Class B) | |
Harmonic currents | |
Standards/regulations | EN 61000-3-2 |
EN 61000-3-2 (Class A) | |
Flicker | |
Standards/regulations | EN 61000-3-3 |
Frequency range | 0 kHz ... 2 kHz |
Electrostatic discharge | |
Standards/regulations | EN 61000-4-2 |
Electrostatic discharge | |
Contact discharge | 6 kV (Test Level 3) |
Discharge in air | 8 kV (Test Level 3) |
Comments | Criterion A |
Electromagnetic HF field | |
Standards/regulations | EN 61000-4-3 |
Electromagnetic HF field | |
Frequency range | 80 MHz ... 1 GHz |
Test field strength | 10 V/m (Test Level 3) |
Frequency range | 1 GHz ... 6 GHz |
Test field strength | 10 V/m (Test Level 3) |
Comments | Criterion A |
Fast transients (burst) | |
Standards/regulations | EN 61000-4-4 |
Fast transients (burst) | |
Input | asymmetrical 4 kV (Test Level 4) |
Output | asymmetrical 2 kV (Test Level 3) |
Comments | Criterion A |
Surge voltage load (surge) | |
Standards/regulations | EN 61000-4-5 |
Surge voltage load (surge) | |
Input | symmetrical 1 kV (Test Level 3) |
asymmetrical 2 kV (Test Level 3) | |
Output | symmetrical 0.5 kV (Test Level 2) |
asymmetrical 1 kV (Test Level 2) | |
Comments | Criterion B |
Conducted interference | |
Standards/regulations | EN 61000-4-6 |
Conducted interference | |
Input/Output | asymmetrical |
Frequency range | 0.15 MHz ... 80 MHz |
Comments | Criterion A |
Voltage | 10 V (Test Level 3) |
Voltage dips | |
Standards/regulations | EN 61000-4-11 |
Voltage | 230 V AC |
Frequency | 50 Hz |
Voltage dip | 70 % |
Number of periods | 25 periods |
Additional text | Class 3 |
Comments | Criterion A |
Voltage dip | 40 % |
Number of periods | 10 periods |
Additional text | Class 3 |
Comments | Criterion B |
Voltage dip | 0 % |
Number of periods | 1 period |
Additional text | Class 3 |
Comments | Criterion A |
Criteria | |
Criterion A | Normal operating behavior within the specified limits. |
Criterion B | Temporary impairment to operational behavior that is corrected by the device itself. |
Criterion C | Temporary adverse effects on the operating behavior, which the device corrects automatically or which can be restored by actuating the operating elements. |
Item number | 1088478 |
Packing unit | 1 pc |
Minimum order quantity | 1 pc |
Product key | CMPH13 |
GTIN | 4055626890203 |
Weight per piece (including packing) | 314.2 g |
Weight per piece (excluding packing) | 255 g |
Customs tariff number | 85044095 |
Country of origin | VN |
ECLASS
ECLASS-11.0 | 27040701 |
ECLASS-12.0 | 27040701 |
ECLASS-13.0 | 27040701 |
ETIM
ETIM 9.0 | EC002540 |
UNSPSC
UNSPSC 21.0 | 39121000 |
cULus Listed
Approval ID: FILE E 123528EAC
Approval ID: RU S-DE.BL08.W.00764BIS Licence Document
Approval ID: R-41259195cULus Listed
Approval ID: FILE E 123528EAC
Approval ID: RU S-DE.BL08.W.00764EAC
Approval ID: RU S-DE.BL08.W.00764BIS Licence Document
Approval ID: R-41259195cULus Listed
Approval ID: FILE E 199827cULus Listed
Approval ID: FILE E 199827EU RoHS | |
Fulfills EU RoHS substance requirements | Yes |
Exemption | 6(c), 7(c)-I |
China RoHS | |
Environment friendly use period (EFUP) |
EFUP-25
An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required.
|
EU REACH SVHC | |
REACH candidate substance (CAS No.) | Lead (CAS: 7439-92-1) |
SCIP | d959a35c-f751-4f26-add2-445d68e61278 |
Compatible products
Your advantages
Energy savings with the highest level of efficiency in no-load and part-load operation (Efficiency Level VI)
Space savings in the control cabinet due to the narrow design combined with increased performance (up to 100%)
Approval for household purposes (EN 60335) allows use in domestic applications
Quick and easy startup with tool-free Push-in connection technology at a 45° angle with double terminal points
Flexible mounting: Snap onto a DIN rail or screw onto a level surface
Phoenix Contact GmbH & Co. KG
Flachsmarktstraße 8, D-32825 Blomberg