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Phoenix Contact 1335699
Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
STEP3-PS/1AC/5DC/3/PT/USB-A
Weight
0.095 kg
Series STEP3-PS

STEP3-PS/1AC/5DC/3/PT/USB-A - Power supply unit

Primary-switched power supply unit, STEP POWER, Push-in connection, DIN rail or direct mounting, Integrated cable groove with strain relief, input: 1-phase, output: 5 V DC / 3 A, USB-A up to 15 W

  • 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
Technical Specifications

AC operation

Supply system configurationStar network (TN, TT, IT (PE))
Input voltage range100 V AC ... 240 V AC -15 % ... +10 %
Typical national grid voltage120 V AC
Typical national grid voltage230 V AC
Voltage type of supply voltageAC
Inrush Currenttyp. 30 A (25 °C)
Inrush current integral (I2t)typ. 0.14 A2s
Frequency range (fN)50 Hz ... 60 Hz ±10 %
Mains buffering timetyp. 18 ms (120 V AC)
Mains buffering timetyp. 80 ms (230 V AC)
Current consumption0.3 A (100 V AC)
Current consumption0.14 A (240 V AC)
Switch-on timetyp. 2 s
Device mains fuse1.25 A internal (device protection), slow-blow
Recommended breaker for input protection6 A ... 16 A (Characteristics B, C, D, K)
Discharge current to PE< 0.25 mA

DC operation

Input voltage range110 V DC ... 250 V DC -20 % ... +10 %
Voltage type of supply voltageDC
Current consumption0.17 A (110 V DC)
Current consumption0.07 A (250 V DC)

Output data

Efficiency> 81.5 % (120 V AC)
Efficiency> 82 % (230 V AC)
Nominal Output Voltage5 V DC
Nominal output current (IN)3 A
Short-circuit-proofyes
No-load proofyes
Derating> 50 °C ... 70 °C (2 % / K)
Crest factortyp. 3.3
Crest factortyp. 4.2
Output power (PN)15 W
Connection in parallelyes, for increasing power and redundancy with diode
Connection in seriesyes, for increased output voltage
Feedback voltage resistance≤ 10 V DC
Protection against overvoltage at the output (OVP)< 10 V DC
Residual rippletyp. 80 mVPP
Control deviation< 1.5 % (Static load change 10 % ... 90 %)
Control deviation< 5 % (Dynamic load change 10 % ... 90 %, (10 Hz))
Control deviation< 0.1 % (change in input voltage ±10 %)
Rise timetyp. 100 ms (UOut = 10 % ... 90 %)
Minimum no-load power dissipation< 0.1 W (120 V AC)
Maximum no-load power dissipation< 0.1 W (230 V AC)
Minimum nominal load power dissipation< 3.5 W (120 V AC)
Power loss nominal load max.< 3.4 W (230 V AC)

Input

Position1.x

Connection technology

Position marking1.1, 1.2 (L), 1.3, 1.4 (N)

Conductor connection

Connection MethodPush-in connection
rigid0.2 mm² ... 2.5 mm²
rigid1 mm² (recommended)
flexible0.2 mm² ... 2.5 mm²
flexible1 mm² (recommended)
flexible with ferrule without plastic sleeve0.5 mm² ... 1.5 mm²
flexible with ferrule without plastic sleeve1 mm² (recommended)
flexible with ferrule with plastic sleeve0.2 mm² ... 1 mm²
flexible with ferrule with plastic sleeve1 mm² (recommended)
rigid (AWG)24 ... 14 (Cu)
rigid (AWG)17 (recommended)
Stripping length10 mm (rigid/flexible/ferrule without plastic sleeve)
Stripping length13 mm (Ferrule with plastic sleeve)

Output

Position2.x

Connection technology

Position marking2.1 (USB-A)

LED signaling

Types of signalingLED
Signal threshold> 0.9 x UN (UN = 5 V DC) (LED lights up green)
Signal threshold< 0.9 x UN (UN = 5 V DC) (LED off)

Electrical properties

Number of phases1.00
Insulation voltage input/output4 kV AC (type test)
Insulation voltage input/output3.75 kV AC (routine test)

Product properties

Product familySTEP POWER
MTBF (IEC 61709, SN 29500)> 2428000 h (25 °C)
MTBF (IEC 61709, SN 29500)> 1137000 h (40 °C)
MTBF (IEC 61709, SN 29500)> 647000 h (50 °C)
Environmental protection directiveRoHS Directive 2011/65/EU
Environmental protection directiveWEEE
Environmental protection directiveReach

Insulation characteristics

Protection classII (in closed control cabinet)
Degree of pollution2

Item dimensions

Width18 mm
Height90 mm
Depth61 mm
Depth55 mm (Device depth (DIN rail mounting))
Horizontal pitch1 Div. (DIN 43880)

Installation dimensions

Installation distance right/left0 mm / 0 mm
Installation distance top/bottom30 mm / 30 mm

Mounting

Mounting TypeDIN rail or direct mounting
Assembly instructionsalignable: 0 mm horizontally, 30 mm vertically
Mounting Positionhorizontal DIN rail NS 35, EN 60715
With protective coatingNo

Material specifications

Flammability rating according to UL 94V0 (Housing, terminal blocks, base latches)
Housing MaterialPlastic
Housing MaterialPolycarbonate
Foot latch materialPolyamid

Ambient conditions

Degree of ProtectionIP20
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)
Vibration (Operation)15 Hz ... 150 Hz, 2.3g, 90 min.

Overvoltage category

EN 61010-1II (≤ 4000 m)
EN 62477-1III (≤ 2000 m)

Electrical safety

Standard designationElectrical safety
Standards/specificationsIEC 61010-1 (SELV)

Protective extra-low voltage

Standard designationProtective extra-low voltage
Standards/specificationsIEC 61010-1 (SELV)
Standards/specificationsIEC 61010-2-201 (PELV)

Safe isolation

Standard designationSafe isolation
Standards/specificationsIEC 61558-2-16

Low-voltage power supplies, DC output

Standard designationLow-voltage power supplies, DC output
Standards/specificationsEN 61204-3

Safety requirements for electrical equipment for measurement, control, and laboratory use

Standard designationSafety requirements for electrical equipment for measurement, control, and laboratory use
Standards/specificationsIEC 61010-1

Household and similar electrical appliances - Safety

Standard designationSafety of electrical devices for household use and similar purposes
Standards/specificationsDIN EN 60335-1

UL

IdentificationUL 1310 Class 2 Power Units
IdentificationUL/C-UL Listed UL 61010-1
IdentificationUL/C-UL Listed UL 61010-2-201
IdentificationUL/C-UL Listed ANSI/UL 121201 Class I, Division 2, Groups A, B, C, D (Hazardous Location)

EMC data

Low Voltage DirectiveConformance with Low Voltage Directive 2014/35/EC
Interference emissionInterference emission in accordance with EN 61000-6-3 (residential and commercial) and EN 61000-6-4 (industrial)
Noise immunityImmunity in accordance with EN 61000-6-2 (industrial)
Electromagnetic compatibilityConformance with EMC Directive 2014/30/EU
Conducted noise emissionEN 55016
Conducted noise emissionEN 61000-6-3 (Class B)
Noise emissionEN 55016
Noise emissionEN 61000-6-3 (Class B)

Harmonic currents

Standards/regulationsEN 61000-3-2
Standards/regulationsEN 61000-3-2 (Class A)

Flicker

Standards/regulationsEN 61000-3-3
Frequency Range0 kHz ... 2 kHz

Electrostatic discharge

Standards/regulationsEN 61000-4-2
Contact discharge6 kV (Test Level 3)
Discharge in air8 kV (Test Level 3)
CommentsCriterion A

Electromagnetic HF field

Standards/regulationsEN 61000-4-3
Frequency Range80 MHz ... 1 GHz
Test field strength10 V/m (Test Level 3)
Frequency Range1 GHz ... 6 GHz
Test field strength10 V/m (Test Level 3)
CommentsCriterion A

Fast transients (burst)

Standards/regulationsEN 61000-4-4
Inputasymmetrical 2 kV (Test Level 3)
Outputasymmetrical 2 kV (Test Level 3)
CommentsCriterion A

Surge voltage load (surge)

Standards/regulationsEN 61000-4-5
Inputsymmetrical 1 kV (Test Level 3)
Inputasymmetrical 2 kV (Test Level 3)
Outputsymmetrical 0.5 kV (Test Level 2)
Outputasymmetrical 1 kV (Test Level 2)
CommentsCriterion B

Conducted interference

Standards/regulationsEN 61000-4-6
Input/Outputasymmetrical
Frequency Range0.15 MHz ... 80 MHz
CommentsCriterion A
Voltage10 V (Test Level 3)

Voltage dips

Standards/regulationsEN 61000-4-11
Voltage230 V AC
Frequency50 Hz
Voltage dip70 %
Number of periods25 periods
Additional textClass 3
CommentsCriterion A
Voltage dip40 %
Number of periods10 periods
Additional textClass 3
CommentsCriterion A
Voltage dip0 %
Number of periods1 period
Additional textClass 3
CommentsCriterion A

Criteria

Criterion ANormal operating behavior within the specified limits.
Criterion BTemporary impairment to operational behavior that is corrected by the device itself.
Criterion CTemporary adverse effects on the operating behavior, which the device corrects automatically or which can be restored by actuating the operating elements.

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Additional Information
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