Wago

WAGO 787-1702

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SKU:
787-1702
MPN:
787-1702
Condition:
New
conformity marking:
CE
connection technology:
CAGE CLAMP
connection type 1:
Input/output
control deviation:
¤ 1 %
country of origin sales organisation germany:
CN
default setting:
DC 24 V
depth from upper edge of din rail:
99 mm / 3.898 inch
derating:
-4 %/K (> 45 C)
discharge current:
¤ 1.5 mA
efficiency typ:
87 % (230 VAC: 1.25 ADC)
fine stranded conductor:
0.08 2.5 mm / 28 12 AWG
fire load:
0.000 MJ
height:
90 mm / 3.543 inch
input current ii:
¤ 0.3 A (230 VAC): ¤ 0.6 A (115 VAC)
input voltage range:
AC 90 264 V: DC 125 375 V
inrush current:
¤ 18 A
internal fuse:
F 1 A / 250 VAC
isolation voltage pri gnd:
DC 2.2 kV
isolation voltage pri sec:
DC 4.242 kV
isolation voltage sec gnd:
DC 0.7 kV
mains failure hold up time:
10 ms (230 VAC)
mounting type:
DIN-35 rail || Screw mount
mtbf:
> 300,000 h (per IEC 61709)
nominal input voltage ui nom:
1 x AC 100 240 V
nominal mains frequency range:
47 63 Hz: 0 Hz
nominal output current io nom:
1.25 A (24 VDC: 110 240 VAC): 1 A (24 VDC: 100 240 VAC)
nominal output power:
30 W
nominal output voltage uo nom:
DC 24 V (SELV)
note conductor cross section:
12 AWG: THHN, THWN
open circuit proof:
Yes
operation status indicator:
Green LED (Uo)
output voltage range:
DC 22 26 V (adjustable)
overload behavior:
Constant power (in overload range: 1.05 1.4 x Io nom): Shutdown and automatic restart in the event of a short circuit
overvoltage category:
II
packaging type:
Box
parallel operation:
Yes
phases:
1
pollution degree:
2
power factor correction pfc:
Passive
power loss pl:
¤ 6 W (230 VAC: 24 VDC: 1.25 A)
protection class:
I
protection type:
IP20 (per EN 60529)
recommended backup fusing:
Circuit breaker: B6, B10
relative humidity:
10 95 % (no condensation permissible)
required backup fusing:
An external DC fuse is required for the DC input voltage.
residual ripple:
¤ 200 mV (Peak-to-peak)
resistance to reverse feed:
¤ DC 30 V
series operation:
Yes, for 2 devices of the same type
short circuit protected:
Yes
signaling:
1 x LED DC OK (green)
solid conductor:
0.08 2.5 mm / 28 12 AWG
standards specifications:
EN 61204-3 || EN 60335-1 || EN 62368-1 || UL 60950-1 || UL 508
strip length:
6 7 mm / 0.24 0.28 inch
surrounding air temperature operation:
-20 60 C
surrounding air temperature storage:
-25 75 C
transient suppression primary:
Varistor
wago connector:
WAGO 236 Series
weight:
300.000 g
width:
30 mm / 1.181 inch
  • Wago 787-1702
  • Wago 787-1702
  • Wago 787-1702
$41.71

Description

Description Primary switch mode power supplies; EPSITRON ; ECO Power; 1-phase; 24 VDC; 1.25A 
Remarks Item description:
  • Switched-mode power supply
  • Natural convection cooling when horizontally mounted
  • Enclosed for use in control cabinets
  • Suitable for both parallel and series operation
  • Electrically isolated output voltage (SELV) per EN 60950-1/UL 60950-1
  • DIN-35 rail mountable in different positions
  • Installation width (as delivered): 30 mm
  • Direct installation on mounting plate via cable grip



Output current Io: 1.25 A at 24 VDC and 110 240 VAC 1 A at 24 VDC and 100 240 VAC

External fuse: Circuit breakers B6, B10; An external DC fuse is required for the DC input voltage

Overload behavior: Constant power (in overload range: 1.05 ... 1.4 x Io); shutdown and automatic restart in the event of a short circuit

 
 
Item properties

Miscellaneous

Name Value Unit
Switching capacity  18 A   
Overvoltage protection  Via varistor at primary circuit   
Protection class   
Factory preset  24 VDC   
Degree of pollution (5)  2 (per EN 50178)   
MTBF  > 300000 h (acc. IEC 61709)   
Input voltage range  90 264 VAC ; 125 375 VDC   
Output voltage range  22 ... 26 VDC (adjustable)   
Nominal input voltage Vi nom  (100) 110 240 VAC   
Input current Ii  0.3 A typ. at 230 VAC; 0.6 A typ. at 115 VAC   
Note Discharge current  < 3.5 mA   
Mains failure hold-up time  > 10 ms at 230 VAC   
Internal fuse  F 1 A / 250 V   
Nominal output voltage Vo nom  24 VDC, SELV   
Residual ripple  < 200 mV (peak-to-peak)   
Derating  4 % / K (> 45  )   
Adjustment accuracy [%]  < 1 
Parallel operation  yes   
Feedback voltage  30 VDC   
Efficiency  > 87 % (at 230 VAC and 1.25 A DC)   
Test voltage pri. - gr. [kV]  1.5 kVAC  kV 
Test voltage PRI SEC [kV]  3 kVAC  kV 
Test voltage sec. - gr. [kV]  0.5 kVAC  kV 
Degree of protection  IP20 per EN 60529   
Operational indication  Green LED (24 VDC OK)   
Short circuit protection  yes   
Overvoltage category  II   
No-load proof  Yes   
Connection technology  CAGE CLAMP    
Solid conductor  0.08 2.5 mm / 28 12 AWG   
Strip length  6 7 mm / 0.24 0.28 Inch   
Connection technology 2  CAGE CLAMP    
Solid conductor 2  0.08 2.5 mm / 28 12 AWG   
Strip length 2  6 7 mm / 0.24 0.28 Inch   
Weight [g]  300 
Width  30 mm / 1.181 Inch   
Height  90 mm / 3.543 Inch   
Depth  99 mm / 3.898 Inch   
Storage temperature  -25 +70    
Type of mounting  DIN-35 x 15 carrier rail   
Ambient operating temperature  20 +60    
Mounting type  Tragschienenmontage (EN 60715)   
Climatic category  3K3 (per EN 60721)   
Relative humidity  10 % 95 % (no condensation permissible)   

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The Eco switch-mode AC/DC power supply unit (SMPS PSU) from WAGO's Eco series provides a 24Vdc (SELV) output at 1.25A and 30W. It supports an input voltage range of 90-264Vac or 125-375Vdc, suitable for single-phase AC or DC. The unit features CAGE CLAMP spring connections and can be mounted on a DIN-35 rail or wall using screws. It has a compact width of 30mm, an IP20 protection rating, and operates in ambient temperatures from -20°C to +60°C. This model is equivalent to the 7871702.

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