Data sheet | Item number: 787-1675
Switched-mode power supply with integrated charger and controller;
Classic; 1-phase; 24 VDC output voltage; 5 A output current; communication
capability; 10,00 mm²
www.wago.com/787-1675
Subject to changes. Please also observe the further product documentation!
WAGO Kontakttechnik GmbH & Co. KG
Hansastr. 27
32423 Minden
Phone: +49571 887-0 | Fax: +49571 887-169
Email: info.de@wago.com | Web: www.wago.com
Do you have any questions about our products?
We are always happy to take your call at +49 (571) 887-44222.
22.04.2020 Page 1/9
Data sheet | Item number: 787-1675
www.wago.com/787-1675
Item description
Features:
Switched-mode power supply with integrated charger and controller for uninterruptible power supply (UPS)
Battery control technology for smooth charging and predictive maintenance applications
Potential-free contacts provide function monitoring
Buffer time can be set on site via rotary switch
Parameter setting and monitoring via RS-232 interface
Natural convection cooling when horizontally mounted
Encapsulated for use in control cabinets
Electrically isolated output voltage (SELV) per EN 60950-1/UL 60950-1; PELV per EN 60204
Data
Technical Data
Input
Nominal input voltage U
i nom
Input voltage range
Input voltage derating
Nominal mains frequency range
Input current I
i
Discharge current
Inrush current
Power factor correction (PFC)
AC 100 … 240 V
AC 85 … 264 V; DC 120 … 372 V
-1.5 %/V (< 110 VAC); -1 %/V (< 150 VDC)
44 … 66 Hz; 0 Hz
≤ 1,1 A (230 VAC; 5 ADC); ≤ 2,2 A (110 VAC; 5 ADC)
≤ 1 mA
≤ 30 A
Passive
Subject to changes. Please also observe the further product documentation!
WAGO Kontakttechnik GmbH & Co. KG
Hansastr. 27
32423 Minden
Phone: +49571 887-0 | Fax: +49571 887-169
Email: info.de@wago.com | Web: www.wago.com
Do you have any questions about our products?
We are always happy to take your call at +49 (571) 887-44222.
22.04.2020 Page 2/9
Data sheet | Item number: 787-1675
www.wago.com/787-1675
Power factor correction (PFC)
Passive
Output
Nominal output voltage U
o nom
Output voltage range
Nominal output current I
o nom
Nominal output power
Adjustment accuracy
Residual ripple
Current limitation
Overload behavior
DC 24 V (SELV)
DC 23 … 28,5 V (mains operation); 18.5 … 27.5 VDC (buffer mode)
5 A
120
W
≤ 1 %
≤ 50 mV (peak-to-peak)
1.1 x I
o nom
(typ.); TopBoost
Constant current
Energy storage
Buffer time
Switch-on threshold (adjustable)
Charging current
End-of-charge voltage
Recommended battery module
1 s … 20 min (or constant; PC mode; configurable via software)
DC 20 … 25,5 V (Adjustable via software; 22 VDC (pre-configured))
0,3 … 1 A
DC 26 … 29,5 V (temperature-controlled; optional fixed setting)
787-871, 787-872, 787-873, 787-876, 787-1671
Signaling and communication
Signaling
1 x Alarm LED (red)
1 x Battery charge LED (yellow)
1 x LED DC OK (green)
3 x Signal output (24 VDC; max. 200 mA in total)
1 x RS-232 interface
Green LED (DC OK)
Yellow LED (battery mode)
Red LED (alarm)
RS-232 serial interface
Switching buffer mode off
Operation status indicator
Communication
Remote input
Efficiency/Power losses:
Power loss P
l
Max. power loss P
v max.
Efficiency (typ.)
≤ 5,2 W (Buffer mode; 24 VDC; 5 A); ≤ 17 W (Mains operation; 230
VAC; 24 VDC; 5 A); ≤ 22 W
30 W (90 VAC; charging)
88 %
Fuse protection:
Please also observe the further product documentation!
Subject to changes.
WAGO Kontakttechnik GmbH & Co. KG
Hansastr. 27
32423 Minden
Phone: +49571 887-0 | Fax: +49571 887-169
Email: info.de@wago.com | Web: www.wago.com
Do you have any questions about our products?
We are always happy to take your call at +49 (571) 887-44222.
22.04.2020 Page 3/9
Data sheet | Item number: 787-1675
www.wago.com/787-1675
Fuse protection:
Internal fuse
External fuse (required)
External fuse (recommended)
T 4 A / 250 VAC (input side)
An external DC fuse is required for the DC input voltage.
Circuit breaker: 6 A, 10 A, 16 A; Tripping characteristic: B or C
Safety and protection:
Insulation voltage (PRI-SEC)
Isolation voltage (PRI-GND)
Insulation voltage (SEC-GND)
Protection class
Protection class
Reverse voltage protection
Feedback voltage
Overvoltage category
Transient protection, primary
Overvoltage protection, secondary
Parallel operation
Series connection
MTBF
DC 4,242 kV
DC 2,2 kV
DC 0,7 kV
I
IP20 (per EN 60529)
yes
≤ DC 35 V
II
Varistor
Internal protective circuit
≤ 38 VDC (in the event of a fault)
Yes, max. 3 battery modules for buffer time extension
No
> 500,000 h (per IEC 61709)
Connection data
Connection type (1)
Connection technology
WAGO terminal
Solid conductor
Fine-stranded conductor
Strip length
Connection type (2)
Connection technology 2
WAGO terminal 2
Solid conductor (2)
Fine-stranded conductor (2)
Strip length (2)
Max. line length
Input/Output/Signaling
CAGE CLAMP
®
WAGO 721 Series
0,08 … 2,5 mm² / 28 … 12 AWG
0,08 … 2,5 mm² / 28 … 12 AWG
8 … 9 mm / 0.31 … 0.35 inch
Interface
CAGE CLAMP
®
WAGO 734 Series
0,08 … 1,5 mm² / 28 … 14 AWG
0,08 … 1,5 mm² / 28 … 14 AWG
6 … 7 mm / 0.24 … 0.28 inch
3 m (Output, Battery Control)
Geometrical Data
Subject to changes. Please also observe the further product documentation!
WAGO Kontakttechnik GmbH & Co. KG
Hansastr. 27
32423 Minden
Phone: +49571 887-0 | Fax: +49571 887-169
Email: info.de@wago.com | Web: www.wago.com
Do you have any questions about our products?
We are always happy to take your call at +49 (571) 887-44222.
22.04.2020 Page 4/9
Data sheet | Item number: 787-1675
www.wago.com/787-1675
Geometrical Data
Width
Height
Length from upper-edge of DIN-35 rail
60 mm / 2.362 inch
127 mm / 5 inch
135,5 mm / 5.335 inch
Mechanical data
Type of mounting
DIN-35 rail (EN 60715)
Material Data
Weight
885
g
Environmental Requirements
Surrounding air (operating) temperature
Surrounding air (storage) temperature
Relative humidity
Derating
Pollution degree
Climatic category
-25 … 70 °C (Device starts at −40 °C (type-tested))
-25 … 85 °C
5 … 96 % (no condensation permissible)
-3 %/K (> 50 °C)
2
3K3 (per EN 60721)
Standards and specifications
Conformity marking
Standards/specifications
CE
EN 60950; EN 61204-3; EN 61558-2-16; UL 60950; UL 508; GL
Commercial data
Product Group
Packaging type
Country of origin
GTIN
Customs Tariff No.
6 (Interface Electronics)
BOX
DE
4050821502616
85044082900
Approvals / Certificates
Ship Approvals
Logo
Approval
GL
Germanischer Lloyd
Additional Approval Text
-
Certificate
name
14788-
15HH
Subject to changes. Please also observe the further product documentation!
WAGO Kontakttechnik GmbH & Co. KG
Hansastr. 27
32423 Minden
Phone: +49571 887-0 | Fax: +49571 887-169
Email: info.de@wago.com | Web: www.wago.com
Do you have any questions about our products?
We are always happy to take your call at +49 (571) 887-44222.
22.04.2020 Page 5/9
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