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Phoenix Contact 2868693
Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
STEP-UPS/12DC/12DC/4
Weight
0.595 kg
This product is Not Cancellable/Not Returnable
This product has been discontinued and replaced with 1082548
Series STEP-UPS

STEP-UPS/12DC/12DC/4 - Uninterruptible power supply

Uninterruptible power supply with integrated battery module. The STEP-BAT/LIPO/18.5 DC/1.4 AH battery module can be re-ordered separately.

  • UPS with integrated lithium-polymer battery
Technical Specifications

DC operation

Input Voltage12 V DC
Nominal input voltage range12 V DC
Input voltage range10 V DC ... 16.5 V DC
Voltage type of supply voltageDC
Buffer period100 min. (1 A)
Buffer period50 min. (2 A)
Buffer period30 min. (3 A)
Buffer period23 min. (4 A)
Rotary selector switchService
Rotary selector switch
Rotary selector switch5 min.
Rotary selector switch10 min.
Rotary selector switch20 min.
Current consumption6 A
Current consumption< 30 mA
Current consumption< 0.8 A (Charging (ICharge = max, IOut = 0))
Fixed backup threshold< 10 V
Variable connect threshold1 V / 1 s
Typical response time< 0.5 s
Input fuse7 A (slow-blow, internal)
Maximum current Imax6 A

Output data

Efficiency> 97.4 % (Mains operation, with charged energy storage)
Efficiency> 92 % (Battery operation)
Nominal Output Voltage12 V DC
Nominal output current (IN)4 A (0 °C ... 40 °C)
Output current limitIn mains mode according to connected upstream current limiting device
Output current limit> 5 A (Battery operation)
POWER BOOST (IBoost)5 A (0 °C ... 35 °C)
Bridging time1200 s
Derating35 °C ... 40 °C (5 %/K)
Output Power48 W
Power dissipation0.4 W (Mains operation)
Power dissipation1.2 W (Mains operation)
Power dissipation5.5 W (Mains operation)
Power dissipation1 W (Battery operation)
Power dissipation4.4 W (Battery operation)
Power dissipation5.4 W (Battery operation)
Connection in seriesNo

Mains operation

Nominal Output Voltage12 V DC
Output voltage range10 V DC ... 16.5 V DC (UOut = UIn - 0.3 V DC)
Output current Imax5 A (0 °C ... 35 °C)
Nominal output current (IN)4 A (0 °C ... 40 °C)

Battery operation

Nominal Output Voltage12 V DC
Output voltage range10 V DC ... 15 V DC (UOut = UIn (t-1))
Output current Imax5 A (0 °C ... 35 °C)
Nominal output current (IN)4 A (0 °C ... 40 °C)

Signal: Alarm

Output descriptionTransistor

Signal: Battery charge

Output descriptionTransistor

Signal: Battery mode

Output descriptionTransistor

Energy storage

Nominal voltage UN18.5 V DC
End-of-charge voltage18.5 V DC ... 21 V DC
Charging current0.4 A
Nominal capacity1.4 Ah
Nominal capacity range1.4 Ah
Deep discharge protection< 15 V DC
Latest startup date (battery only)9 Months (20 °C ... 30 °C)
Battery technologyLIPO
Memory mediumLithium polymer
Battery presence check (cyclic)60 s
Quality check of batteryyes, with each charge and cyclically once per month
IQ Technologyno
Network managementNo

Input

Connection MethodScrew 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
Conductor cross section AWG min.24
Conductor cross section AWG max.12
Stripping length6.5 mm
Screw threadM3
Tightening torque, min0.6 Nm
Tightening torque max0.8 Nm

Output

Connection MethodScrew 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
Conductor cross section AWG min.24
Conductor cross section AWG max.12
Stripping length6.5 mm
Screw threadM3
Tightening torque, min0.6 Nm
Tightening torque max0.8 Nm

Signal

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
Conductor cross section AWG min.24
Conductor cross section AWG max.12
Stripping length6.5 mm
Screw threadM3
Tightening torque, min0.5 Nm
Tightening torque max0.6 Nm

Signaling

Types of signalingLED

Signal output

Signalization designationPower In OK
Status displayLED
Note on status displaystatic on

Signal output: Switching output

Signalization designationAlarm
Status displayLED
Note on status displaystatic on
Signalization designationBattery charge
Status displayLED
Note on status displayflashing
Signalization designationBattery mode
Status displayLED
Note on status displaystatic on

Signal output

Signalization designationOverload
Status displayLED
Note on status displayflashing
Signalization designationService/Battery Error
Status displayLED
Note on status displayflashing

Product properties

IQ Technologyno
MTBF (IEC 61709, SN 29500)> 1997000 h (40 °C)

Insulation characteristics

Protection classIII
Degree of pollution2

Dimensions

Width108 mm
Height90 mm
Depth61 mm

Installation dimensions

Installation distance right/left0 mm / 0 mm
Installation distance top/bottom0 mm / 0 mm

Mounting

Mounting TypeDIN rail mounting
Assembly instructionsalignable: horizontally 0 mm, vertically 50 mm
Mounting Positionhorizontal DIN rail NS 35, EN 60715

Material specifications

Housing MaterialPolycarbonate
Type of housingPlastic
Foot latch materialPOM (Polyoxymethylene)

Ambient conditions

Degree of ProtectionIP20
Ambient Temperature (Operation)0 °C ... 40 °C
Ambient temperature (storage/transport)-20 °C ... 45 °C
Climatic class3K3 (in acc. with EN 60721)
Max. permissible relative humidity (operation)≤ 95 % (at 25 °C, non-condensing)
Shock18 ms, 30g, in each space direction (according to IEC 60068-2-27)
Vibration (Operation)< 15 Hz, amplitude ±2.5 mm (according to IEC 60068-2-6)
Vibration (Operation)15 Hz ... 150 Hz, 2.3g, 90 min.

Standards and Regulations

Standard – Electronic equipment for use in electrical power installations and their assembly into electrical power installationsEN 50178/VDE 0160 (PELV)
Standard - Electrical safetyEN 60950-1/VDE 0805 (SELV)

Approvals

UL approvalsUL Listed UL 508
UL approvalsUL/C-UL Recognized UL 60950-1

EMC data

EMC requirements for noise emissionEN 61000-6-3
EMC requirements for noise emissionEN 61000-6-4
EMC requirements for noise immunityEN 61000-6-1
EMC requirements for noise immunityEN 61000-6-2
Electromagnetic compatibilityConformance with EMC Directive 2014/30/EU

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 ... 2 GHz
Test field strength10 V/m (Test Level 3)
Frequency Range2 GHz ... 3 GHz
Test field strength10 V/m (Test Level 3)
CommentsCriterion A

Fast transients (burst)

Standards/regulationsEN 61000-4-4
Input2 kV (Test Level 3 - asymmetrical)
Output2 kV (Test Level 3 - asymmetrical)
Signal2 kV (Test Level 4 - asymmetrical)
CommentsCriterion A

Surge voltage load (surge)

Standards/regulationsEN 61000-4-5
Input0.5 kV (Test Level 1 - symmetrical)
Input0.5 kV (Test Level 1 - asymmetrical)
Output0.5 kV (Test Level 1 - symmetrical)
Output0.5 kV (Test Level 1 - asymmetrical)
Signal1 kV (Test Level 2 - asymmetrical)
CommentsCriterion B

Conducted interference

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

Emitted interference

Standards/regulationsEN 61000-6-3
Radio interference voltage in acc. with EN 55011EN 55011 (EN 55022) Class B, area of application: Industry and residential
Emitted radio interference in acc. with EN 55011EN 55011 (EN 55022) Class B, area of application: Industry and residential

Criteria

Criterion ANormal operating behavior within the specified limits.
Criterion BTemporary impairment to operational behavior that is corrected by the device itself.
Accessories
  • Phoenix Contact2320364
    2320364
    2320364 - Replacement battery module, lithium polymer, 18.5 V DC, 1.4 Ah.
  • Phoenix Contact2868583
    2868583
    Power supply unit - STEP-PS/ 1AC/12DC/5

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Additional Information

Pack Size1
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