Features

• Economical power supply for standard applications
• Natural convection cooling when horizontally mounted
• Encapsulated for use in control cabinets
• Fast and tool-free termination via lever-actuated terminal blocks with push-in connection technology
• DC OK signal output
• Parallel operation
• Electrically isolated output voltage (SELV) per EN 60950-1/UL 60950-1; PELV per EN 60204-1

Approvals

• Underwriters Laboratories Inc., UR, E255815, UL 62368-1
• ROSTEST-Moskau, EAC, RU_C-DE.AJA46.B07010_19 0787_2742, TP TC 004/2011
• Underwriters Laboratories Inc., UL, E255817, UL 508
• Underwriters Laboratories Inc., UL, E255815, UL 60950-1
• ROSTEST-Moskau, EAC, RU_C-DE.AJA46.B07010_19 0787_2742, TP TC 020/2011

Specifications

Input

• Phases: 2 || 3
• Nominal input voltage Ui nom: (2 / 3) x AC 400 … 480 V
• Input voltage range: (2 / 3) x AC 325 … 575 V; DC 560 … 700 V
• Nominal mains frequency range: 47 … 63 Hz; 0 Hz
• Input current Ii: ≤ 3 x 1.2 A (400 VAC)
• Discharge current: ≤ 3.5 mA
• Inrush current: ≤ 30 A (400 VAC)
• Power factor: ≥ 0.7 (400 VAC)
• Power factor correction (PFC): Passive
• Mains failure hold-up time: ≥ 10 ms (3 x 400 VAC)

Output

• Nominal output voltage Uo nom: DC 24 V (SELV)
• Output voltage range: DC 22 … 28 V (adjustable)
• Default setting: DC 24 V
• Nominal output current Io nom: 20 A (24 VDC)
• Nominal output power: 480 W
• Control deviation: ≤ 1 %
• Residual ripple: ≤ 150 mV (Peak-to-peak)
• Overload behavior: Constant power (in overload range: 1.05 … 1.4 x Io nom); Shutdown and automatic restart in the event of a short circuit

Signaling And Communication

• Signaling: 1 x LED DC OK (green) || 1 x Overload LED (red) || 1 x DC OK signal output (PhotoMOS as make contact; can be loaded with max. 31.2 V / 100 mA)
• Operation status indicator: Green LED (Uo) || Red LED (overload)

Efficiency/Power Losses

• Power loss Pl: ≤ 2.15 W (400 VAC; No load); ≤ 42.5 W (400 VAC; Nominal load)
• Efficiency (typ.): 92 %

Circuit Protection

• Internal fuse: 3 x T 3.15 A / 500 VAC
• Required backup fusing: An external DC fuse is required for the DC input voltage.
• Recommended backup fusing: 3 x circuit breaker ≥ 10 A; Tripping characteristic: B or C

Safety And Protection

• Isolation voltage (Pri.-Sec.): DC 4.242 kV
• Isolation voltage (Pri.-GND): DC 2.2 kV
• Isolation voltage (Sec.-GND): DC 0.7 kV
• Isolation voltage (Sec.-Signal): DC 0.7 kV
• Protection class: I
• Protection type: IP20 (per EN 60529)
• Resistance to reverse feed: ≤ DC 30 V
• Overvoltage category: II
• Pollution degree: 2
• Transient suppression (primary): Varistor
• Short-circuit-protected: Yes
• Open-circuit-proof: Yes
• Parallel operation: Yes
• Series operation: Max. 2 devices
• MTBF: > 1,800,000 h (per IEC 61709)

Connection Data

• Connection type (1): Input/output
• Connection technology: Push-in CAGE CLAMP®
• WAGO Connector: WAGO 2606 Series
• Solid conductor: 0.5 … 6 mm² / 20 … 10 AWG
• Fine-stranded conductor: 0.5 … 6 mm² / 20 … 10 AWG
• Strip length: 11 … 13 mm / 0.43 … 0.51 inch
• Connection type 2: Signaling
• Connection technology 2: Push-in CAGE CLAMP®
• WAGO Connector 2: picoMAX® 3.5 (WAGO 2091 Series)
• Solid conductor 2: 0.2 … 1.5 mm² / 24 … 14 AWG
• Fine-stranded conductor 2: 0.2 … 1.5 mm² / 24 … 14 AWG
• Strip length 2: 8 … 9 mm / 0.31 … 0.35 inch

Physical Data

• Width: 80 mm / 3.15 inch
• Height: 130 mm / 5.118 inch
• Depth from upper edge of DIN-rail: 170 mm / 6.693 inch

Mechanical Data

• Mounting type: DIN-35 rail

Material Data

• Fire load: 0.065 MJ
• Weight: 1710.000 g

Environmental Requirements

• Surrounding air temperature (operation): -20 … 70 °C
• Surrounding air temperature (storage): -40 … 85 °C
• Relative humidity: 10 … 95 % (no condensation permissible)
• Derating: -2 %/K (> 45 °C)
• Resistance to shock and vibration: Shock: 15g (per EN 60068-2-27) || Vibration: 1g (per EN 60068-2-6)

Standards And Specifications

• Conformity marking: CE; EAC
• Standards/Specifications: EN 61204-3 || EN 62368-1 || CURus 60950-1 || CURus 62368-1 || CULus 508 || CSA C22.2

Commercial Data

• Packaging type: Box
• Country of origin Sales Organisation Germany: CN
• GTIN: 4055143588973
• Customs tariff number Sales Organisation Germany: 85044082900