Features

• Redundancy module with low-loss MOFSET decouples two power supplies.
• For redundant and fail-safe power supply
• Continuous output current: 40 ADC, in any ratio of both inputs (e.g., 20 A / 20 A or 0 A / 40 A)
• Suitable for power supplies with PowerBoost and TopBoost
• Same profile as CLASSIC Power Supplies
• Connects to power supplies with electrically isolated output voltage (SELV) per EN 60950-1/UL 60950-1; PELV per EN 60204

Approvals

• Underwriters Laboratories Inc., UL, E255815, UL 60950-1
• Det Norske Veritas, Germanischer Lloyd, DNV GL, TAA00000KT
• Underwriters Laboratories Inc., UL, E255817, UL 508

Specifications

Input

• Nominal input voltage Ui nom: 2 x DC 24 V
• Input voltage range: 2 x DC 10 … 36 V
• Nominal mains frequency range: 0 Hz
• Input current Ii: ≤ 40 A (From one input path); ≤ 20 A (via both input paths)
• PowerBoost input: DC 60 A (4 s); DC 50 A (8 s)
• TopBoost input: DC 100 A (50 ms)

Output

• Nominal output voltage Uo nom: DC 24 V
• Output voltage range: DC 10 … 36 V (Ue − voltage drop)
• Voltage drop: ≤ 100 mV (Input/output)
• Nominal output current Io nom: 40 A
• Nominal output power: 960 W
• Switching frequency: 5 kHz
• PowerBoost: DC 120 A (4 s); DC 100 A (8 s)
• TopBoost: DC 200 A (50 ms)

Signaling And Communication

• Signaling: 1 x IN1 LED (green) || 1 x IN2 LED (green) || 1 x DC OK signal contact (IN1 and IN2 > 10 VDC)
• Operation status indicator: 2 x Green LED (Uo > 10 VDC)

Efficiency/Power Losses

• Power loss Pl: ≤ 1.5 W (No load); ≤ 9.5 W (Nominal load)
• Efficiency (typ.): 99.5 %

Circuit Protection

• Internal fuse: No

Safety And Protection

• Isolation voltage (connectors – housing): DC 0.5 kV
• Protection class: III
• Protection type: IP20 (per EN 60529)
• Reverse voltage protection: Yes
• Resistance to reverse feed: ≤ DC 37 V
• Pollution degree: 2
• Parallel operation: Yes
• Series operation: No
• MTBF: > 500,000 h (per IEC 61709)

Connection Data

• Connection type (1): Input/output
• Connection technology: Push-in CAGE CLAMP®
• WAGO Connector: WAGO 831 Series
• Solid conductor: 0.5 … 10 mm² / 20 … 8 AWG
• Fine-stranded conductor: 0.5 … 10 mm² / 20 … 8 AWG
• Strip length: 13 … 15 mm / 0.51 … 0.59 inch
• Connection type 2: Signaling
• Connection technology 2: CAGE CLAMP®
• WAGO Connector 2: WAGO 721 Series
• Solid conductor 2: 0.08 … 2.5 mm² / 28 … 12 AWG
• Fine-stranded conductor 2: 0.08 … 2.5 mm² / 28 … 12 AWG
• Strip length 2: 8 … 9 mm / 0.31 … 0.35 inch

Physical Data

• Width: 42 mm / 1.654 inch
• Height: 127 mm / 5 inch
• Depth from upper edge of DIN-rail: 139.5 mm / 5.421 inch

Mechanical Data

• Mounting type: DIN-35 rail

Material Data

• Fire load: 1.086 MJ
• Weight: 450.000 g

Environmental Requirements

• Surrounding air temperature (operation): -40 … 70 °C
• Surrounding air temperature (storage): -40 … 85 °C
• Relative humidity: 5 … 96 % (no condensation permissible)
• Derating: -1.5 %/K (> 65 °C)

Standards And Specifications

• Conformity marking: CE
• Standards/Specifications: EN 61204-3 || EN 60950-1 || UL 60950 || UL 508 || DNV GL

Commercial Data

• Packaging type: Box
• Country of origin Sales Organisation Germany: DE
• GTIN: 4055143534529
• Customs tariff number Sales Organisation Germany: 85363030888