Features

• Capacitive buffer module bridges short duration voltage drops or load fluctuations.
• Internal diode between input and output enables operation with a decoupled output.
• Potential-free contact for charge condition monitoring

Approvals

• CSA Group, CSA, 70216154, CAN/CSA-C22.2 No. 62368-1
• Brjansker Zertifizierungsstelle, EAC, EAC RU C-DE.AM02.B.00089_19, TP TC 004/2011
• Brjansker Zertifizierungsstelle, EAC, EAC RU C-DE.AM02.B.00089_19, TP TC 020/2011

Specifications

Input

• Nominal input voltage Ui nom: DC 24 V
• Input voltage range: DC 23 … 30 V
• Nominal mains frequency range: 0 Hz
• Input current Ii: ≤ 0.06 A (No load); ≤ 0.8 A (Charging); ≤ 40.8 A

Output

• Nominal output voltage Uo nom: DC 24 V
• Output voltage range: Ui – 0.5 VDC (mains operation; Io = 20 A); Ui - 0.8 VDC (mains operation; Io = 40 A); 20 … 29 VDC (buffer mode)
• Nominal output current Io nom: 40 A

Energy Storage System

• Buffer time: 0.3 … 6.6 s depends on load current and temperature
• Switch-on threshold (typ.): DC 22 V
• Nominal voltage: 32.4 V
• Charging time (typ.): 2.5 min

Signaling And Communication

• Signaling: 1 x LED DC OK (green) || 1 x UPS LED (yellow) || 1 x Warning LED (red) || 1 x Isolated relay contact (max. 30 VDC; 1 A)
• Operation status indicator: Green LED (DC OK) || Yellow LED (buffer mode/charging) || Red LED (warning)

Efficiency/Power Losses

• Power loss Pl: ≤ 1.9 W (Operation without decoupled output); ≤ 11.5 W (Operation with uncoupled output; Io = 20 A); ≤ 33.5 W (Operation with uncoupled output; Io = 40 A)
• Efficiency (typ.): 96.5 %

Circuit Protection

• Internal fuse: No
• Recommended backup fusing: T 40 A

Safety And Protection

• Isolation voltage (connectors – housing): DC 0.5 kV
• Protection class: III
• Protection type: IP20 (per EN 60529)
• Reverse voltage protection: Yes
• Pollution degree: 2
• Parallel operation: No
• Series operation: No
• Service life: 74,000 h (25 °C; Ia = 40 A); 28,200 h (40 °C; Ia = 40 A)

Connection Data

• Connection type (1): Input/output
• Connection technology: Push-in CAGE CLAMP®
• WAGO Connector: WAGO 2636 Series
• Solid conductor: 0.75 … 16 mm² / 18 … 4 AWG
• Fine-stranded conductor: 0.75 … 25 mm² / 18 … 4 AWG
• Fine-stranded conductor; with insulated ferrule: 0.75 … 16 mm²
• Fine-stranded conductor; with uninsulated ferrule: 0.75 … 16 mm²
• Strip length: 18 … 20 mm / 0.71 … 0.79 inch
• Connection type 2: Signaling
• Connection technology 2: CAGE CLAMP®
• WAGO Connector 2: WAGO 741 Series
• Solid conductor 2: 0.08 … 2.5 mm² / 28 … 12 AWG
• Fine-stranded conductor 2: 0.08 … 2.5 mm² / 28 … 12 AWG
• Fine-stranded conductor; with insulated ferrule 2: 0.25 … 1.5 mm²
• Fine-stranded conductor; with uninsulated ferrule 2: 0.25 … 1.5 mm²
• Strip length 2: 5 … 6 mm / 0.2 … 0.24 inch

Physical Data

• Width: 68 mm / 2.677 inch
• Height: 181 mm / 7.126 inch
• Depth from upper edge of DIN-rail: 162 mm / 6.38 inch

Mechanical Data

• Mounting type: DIN-35 rail

Material Data

• Fire load: 0.000 MJ
• Weight: 900.000 g

Environmental Requirements

• Surrounding air temperature (operation): -10 … 50 °C
• Surrounding air temperature (storage): -10 … 60 °C
• Relative humidity: 5 … 95 % (no condensation permissible)

Standards And Specifications

• Conformity marking: CE
• Standards/Specifications: EN 62368-1 || EN 61000-6-2 || EN 61000-6-3
• Standards/Specifications (pending): CSA

Commercial Data

• Packaging type: Box
• Country of origin Sales Organisation Germany: DE
• GTIN: 4055144035148
• Customs tariff number Sales Organisation Germany: 85044082900