POWER SUPPLY
Output: 27Vdc Nominal (26~31.5Vdc adjustable)
Rated Current 0~11.7A (316W)
Protection: Short circuit, overload, over voltage, over temperature (shutdown+automatic recovery)
Ripple and Noise (max.) 200mVp-p
Mains Input 88-230Vac @ 5A
Frequency Range 47-63Hz
Operating Temperature -20°C to +65°C
Humidity 20-90% RH non-condensing
ENCLOSURE
Dimensions W314 x H264 x D116mm
Material Mild steel 1.2mm
Finish Powder coat – texture
Colour BS00A01 Ash Grey
Mounting 264x237mm Footprint with 4 M5 Holes
Cable Entry 20mm knock-out entry top/bottom/rear
Weight 4.9Kg
IP Rating IP52
The GDS 703 is an auxiliary power supply that supports the GDS Combi control panel when a system needs more power than the panel provides, for example on larger sensor networks. It gives a 27V DC output with short circuit, overload, over voltage and over temperature protection. We supply, install, commission and service it as part of GDS systems across Ireland.
| Output | 27V DC nominal (26 to 31.5V DC adjustable) |
|---|---|
| Rated current | 0 to 11.7A (316W); an 18A (486W) version is also listed by GDS |
| Mains input | 88 to 230V AC at 5A, 47 to 63 Hz |
| Protection | Short circuit, overload, over voltage, over temperature, with automatic recovery |
| Operating conditions | -20 to +65 degrees C, 20 to 90% RH non-condensing |
| Enclosure | Mild steel, powder coated Ash Grey, IP52, W314 x H264 x D116 mm |
| Standards | Safety UL60950-1 / EN60950-1; EMC EN55022 Class B, EN55024 |
We supply, install, commission and service this equipment across Ireland. Call 01 289 7720 or email info@vistec.ie for advice or a quote.
© 2026 Vistec Gas Detection Ltd
Descriptions
