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Date Available: 25/07/2026
Article: 787-875
Brand: Wago
24,737.33 грн.
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Description 787-875 UPS charger and controller;24 VDC input voltage;24 VDC output voltage
Features:- Charger and controller for uninterruptible power supply (UPS)
- Current and voltage monitoring, as well as parameter setting via LCD and RS-232 interface
- Active signal outputs for function monitoring
- Remote input for buffered output deactivation
- Input for temperature control of connected battery
- Battery control (from manufacturing no. 215563) detects both battery life and battery type
Main attributes 787-875 UPS charger and controller;24 VDC input voltage;24 VDC output voltage
Circuit protection
Internal fuse
T 25 A
Connection data
Cable length (max.)
3 m (Input, Output, Battery Control)
Connection technology
Push-in CAGE CLAMP®
Connection technology 2
CAGE CLAMP®
Connection type 1
Input/Output
Connection type 2
Signaling
Fine-stranded conductor
0.5 … 10 mm² / 20 … 8 AWG
Fine-stranded conductor 2
0.08 … 0.5 mm² / 28 … 20 AWG
Solid conductor
0.5 … 10 mm² / 20 … 8 AWG
Solid conductor 2
0.08 … 0.5 mm² / 28 … 20 AWG
Strip length
13 … 15 mm
Strip length 2
5 … 6 mm
WAGO connector
WAGO 831 Series
WAGO connector 2
WAGO 733 Series
Efficiency/power losses
Efficiency (typ.)
95 %
Power loss Pₗ
≤ 15 W; ≤ 30 W (nominal load)
Energy storage systems
Buffer time
10 s … 10 min or constant; adjustable
Charging current
≤ 1 A
End-of-charge voltage
DC 26 … 29.5 V (temperature-controlled; optional fixed setting)
Recommended battery module
787-871, 787-872, 787-873
Switch-on threshold (adjustable)
DC 20 … 25.5 V
Environmental requirements
Ambient temperature (operation)
-10 … +60 °C
Ambient temperature (storage)
-25 … +85 °C
Relative humidity
5 … 96 % (no condensation permissible)
Input
Input current Iₗ
≤ 0.1 A (No load); ≤ 1.5 A (Charging); ≤ 21.5 A
Input voltage range
DC 22 … 29 V
Inrush current
≤ 4 A (no load)
Nominal input voltage Uᵢ ₙₒₘ
DC 24 V
Nominal mains frequency range
0 Hz
Material data
Fire load
0.494 MJ
Weight
1200 g
Mechanical data
Mounting type
DIN-35 rail
Output
Current limitation
1.1 … 1.3 x Io nom (typ.)
Nominal output current Iₒ ₙₒₘ
20 A
Nominal output voltage Uₒ ₙₒₘ
DC 24 V
Output voltage range
Ui – 1 VDC (rated operation); 20 … 25.5 VDC (buffer mode)
Physical data
Depth from upper-edge of DIN-rail
163 mm
Height
171 mm
Note (dimensions)
Height with connector
Width
57 mm
Safety and protection
MTBF
> 500,000 h (per IEC 61709)
Parallel operation
Yes, max. 3 battery modules for buffer time extension (temperature measurement evaluation is only possible via one battery module)
Pollution degree
2
Protection class
III
Protection type
IP20; per EN 60529
Reverse voltage protection
yes
Series operation
No
Signaling and communication
Communications
RS-232 serial interface
Operation status indicator
Yellow LED (warning)
Remote input
Switching buffer mode off
Signaling
LCD
Standards and specifications
Conformity marking
CE
Standards/specifications
UL 60950
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787-875 UPS charger and controller;24 VDC input voltage;24 VDC output voltage
Article:787-875
Pre-Order
24,737.33 грн.
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