Eltako WNT15U-3 Universal Wide Range Power Supply Instruction Manual
- June 12, 2024
- Eltako
Table of Contents
WNT15U-3 Universal Wide Range Power Supply
Instruction Manual 20 000 175 – 1
Universal wide-range power supply
**** WNT15 U/3,3-12V DC
WNT15U-3 Universal Wide Range Power Supply
Only skilled electricians may install this electrical equipment otherwise
there is the risk of fi re or electric shock!
Temperature at mounting location: -10°C up to +50°C.
Storage temperature: -25°C up to +70°C.
Relative humidity: annual average value <75%.
Universal wide-range power supply.
With 5 adjustable output voltages 3,3 V/2 A, 5 V/2 A, 7,5 V/1,5 A, 9 V/1,3 A,
12 V/1 A. Standby loss 0.1 watt only.
Modular device for DIN-EN 60715 TH35 rail mounting. 1 module = 18 mm wide, 58
mm deep.
At a load of more than 50% of the rated capacity and always if there are
adjacent switching power supply units and if there are dimmers a ventilation
clearanceof ½ module must be maintained with the spacers DS12 on both sides.
Effi ciency 86%.
Wide-range input voltage 88-264 V AC (110 V -20% to 240 V +10%).
Stabilised output voltage ±1%, low residual ripple. Short-circuit proof.
Overload protection and over-temperature switch-off by means of swichting off
with automatic switching-on after fault clearance (autorecovery function).
Technical data
| Residual ripple | <100 mV |
|---|---|
| Class of protection | II |
| Protection degree | IP20 |
| Starting current 1) | 18 A/230 V |
| Overload protectionshort-term | 160-200% |
| Overvoltage protection | 140-170% |
| Switchable in parallel, numbe | – |
| Operating temperature | -10/+50°C |
If connected on the primary side, 2 ms.
Manuals and documents in further
languages:http://eltako.com/redirect/WNT15U*3*3-12V_DC
Must be kept for later use!
We recommend the housing for operating instructions GBA14.
Eltako GmbH
D-70736 Fellbach
Technical Support English:
+49 711 94350025
**** [email protected]
eltako.com
22/2023 Subject to change without notice.