Wago
787-916
1 / 2
- Part Number
- 787-916
- Tariff Code
- 85044082900
- UPC
- 4066966088281
- ETIM
- Group Code : EG000017
- Group Description : Low-voltage Industrial Components
- Class Description : DC-power supply
- Class Code : EC002540
- Version : 7
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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)
Environmental Requirements
- Ambient temperature (operation)
- -10 … +50 °C
- Ambient temperature (storage)
- -10 … +60 °C
- Relative humidity
- 5 … 95 % (no condensation permissible)
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 inches
- 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 inches
Energy Storage System
- Buffer time
- 0.3 … 6.6 s depends on load current and temperature
- Switch-on threshold (typ.)
- DC 22 V
- Nominal capacity
- 4.17 F
- Nominal voltage
- 32.4 V
- Effective energy content (typ.)
- 500 Ws
- 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)
Physical Data
- Width
- 68 mm / 2.677 inches
- Height
- 181 mm / 7.126 inches
- Depth from upper-edge of DIN-rail
- 162 mm / 6.38 inches
Material Data
- Fire load
- 0.000 MJ
- Weight
- 900.000 g
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
Standards And Specifications
- Conformity marking
- CE
- Standards/specifications
- EN 62368-1 || EN 61000-6-2 || EN 61000-6-3
- Standards/specifications (pending)
- CSA
Mechanical Data
- Mounting type
- DIN-35 rail
Specifications
- Product Group Code
- 0006
Commercial Data
- Packaging type
- Box
- Country of origin
- DE
- GTIN
- 4066966088281
- Customs tariff number
- 85044083900
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 %
<B>Circuit Protection</B>
- Internal fuse
- No
- Backup fusing (recommended)
- T 40 A
