DC/DC converters - UNO-PS/350-900DC/24DC/60W - 2906300

Primary-switched UNO DC/DC converter with wide range input, for DIN rail mounting, input: 350 ... 900 V DC, output: 24 V DC/60 W

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Overview

Technical data

Accessories

Approvals

Downloads

Drawings



Block diagram  

Block diagram

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Dimensions

Width 55 mm
Height 90 mm
Depth 84 mm
Installation distance right/left 0 mm / 0 mm (≤ 70 °C)
Installation distance top/bottom 30 mm / 30 mm (≤ 70 °C)
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Ambient conditions

Degree of protection IP20
Inflammability class in acc. with UL 94 (housing / terminal blocks) V0
Ambient temperature (operation) -25 °C ... 70 °C (> 55° C derating : 2.5%/K)
Ambient temperature (start-up type tested) -40 °C
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 350 V DC ... 900 V DC
Input voltage range 300 V DC ... 1000 V DC
Dielectric strength maximum ≤ 1050 V DC
Current consumption 0.19 A (350 V DC)
0.07 A (1000 V DC)
Inrush current < 1 A (typical)
Recommended breaker for input protection 1 A (Characteristic gPV or comparable)
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Output data

Nominal output voltage 24 V DC ±1 %
Nominal output current (IN) 2.5 A (-25 °C ... 55 °C)
Derating 55 °C ... 70 °C (2.5%/K)
Connection in parallel Yes, for redundancy and increased capacity
Connection in series No
Feedback voltage resistance < 35 V DC
Protection against overvoltage at the output (OVP) < 35 V DC
Control deviation < 1 % (change in load, static 10 % ... 90 %)
< 3 % (Dynamic load change 10 % ... 90 %, 10 Hz)
< 0.1 % (change in input voltage ±10 %)
Residual ripple < 20 mVPP (with nominal values)
Output power 60 W
Typical response time < 1 s
Maximum power dissipation in no-load condition < 0.5 W
Power loss nominal load max. < 6.5 W
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General

Net weight 0.3 kg
Efficiency > 90 %
MTBF (IEC 61709, SN 29500) > 1160000 h (40 °C)
Insulation voltage input/output 8 kV DC (type test)
3 kV DC (routine test)
Degree of protection IP20
Protection class II
Inflammability class in acc. with UL 94 (housing / terminal blocks) V0
Housing material Polycarbonate
Foot latch material POM (Polyoxymethylen)
Mounting position horizontal DIN rail NS 35, EN 60715
Assembly instructions alignable: 0 mm horizontally, 30 mm vertically
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Connection data, input

Connection method Screw connection
Conductor cross section solid min. 0.2 mm²
Conductor cross section solid 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. 14
Stripping length 8 mm
Screw thread M3
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Connection data, output

Connection method Screw connection
Conductor cross section solid min. 0.2 mm²
Conductor cross section solid 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. 14
Stripping length 8 mm
Screw thread M3
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Standards

EMC requirements for noise immunity EN 61000-6-1
EN 61000-6-2
EMC requirements for noise emission EN 61000-6-3
EN 61000-6-4
Standard - Safety of power converters for use in photovoltaic power systems IEC 62109-1
Standard - Electrical safety IEC 62109-1
Standard – Safety extra-low voltage IEC 60950-1 (SELV) and EN 60204-1 (PELV)
Standard - Safe isolation DIN VDE 0100-410
Standard – Limitation of mains harmonic currents EN 61000-3-2
Mains variation/undervoltage EN 61000-4-11
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Conformance/approvals

UL approvals UL 1741
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EMC data

Electromagnetic compatibility Conformance with EMC Directive 2014/30/EU
Low Voltage Directive Conformance with Low Voltage Directive 2014/35/EC
Electrostatic discharge EN 61000-4-2
Contact discharge 6 kV (Test Level 3)
Discharge in air 8 kV (Test Level 3)
Electromagnetic HF field EN 61000-4-3
Frequency range 80 MHz ... 1 GHz
Test field strength 10 V/m
Frequency range 1 GHz ... 2 GHz
Test field strength 10 V/m
Frequency range 2 GHz ... 3 GHz
Test field strength 10 V/m
Comments Criterion A
Fast transients (burst) EN 61000-4-4
Input 4 kV (Test Level 4 - asymmetrical)
Output 2 kV (Test Level 3 - asymmetrical)
Comments Criterion B
Surge voltage load (surge) EN 61000-4-5
Input 2 kV (Test Level 3 - symmetrical)
4 kV (Test Level 4 - asymmetrical)
Output 1 kV (Test Level 2 - symmetrical)
2 kV (Test Level 3 - asymmetrical)
Comments Criterion B
Conducted interference EN 61000-4-6
Frequency range 10 kHz ... 80 MHz
Voltage 10 V (Test Level 3)
Comments Criterion A
Voltage dips EN 61000-4-11
Criterion A Normal operating behavior within the specified limits.
Criterion B Temporary impairment to operational behavior that is corrected by the device itself.
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Environmental Product Compliance

REACh SVHC Lead 7439-92-1
China RoHS Environmentally Friendly Use Period = 25;
For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”
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Classifications

eCl@ss

eCl@ss 10.0.1 27210901
eCl@ss 11.0 27210901
eCl@ss 5.1 27242213
eCl@ss 6.0 27049005
eCl@ss 8.0 27210901
eCl@ss 9.0 27210901
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ETIM

ETIM 5.0 EC002540
ETIM 6.0 EC002046
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UNSPSC

UNSPSC 13.2 39121004
UNSPSC 19.0 39121004
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PHOENIX CONTACT
SEA Pte. Ltd.

105 Eunos Avenue 3
#04-00
Singapore 409836
+65 6228 4900
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