The PS80 Power Supply provides smooth, stabilized 28V DC power for avionics applications. It can output 80 amps of power from domestic mains supplies or generators. Multiple units can be connected together to increase total output. It is designed to provide power directly to aircraft or through ground power units. The power supply is portable and has overcurrent, overload and reverse polarity protection.

1. PS80 Power Supply
Ideal for avionics shops, maintenance bases, aircraft operators and any application requiring 28v DC power.
Smooth stabilised 28v DC power provided from domestic mains supply or 110v or 200v 50/60 hz generator
direct to the aircraft or via the GPU and Nato lead. Additionally they can be ganged together to increase the
output in increments of 80 amps.
SPECIFICATION
PS80/2240 28V DC 80 amp power supply
Maximum output
80
Maximum watts
2240
Continuous rating (amps)
80
Switching frequency
67Hz
AC mains input
98-110v AC 50-60 Hz or 210-240v
Cooling
twin heatsink with fan
Región de temperatura
-25°C a +50°C
Height
Length
290mm/11.42" 304mm/15"
Width
178mm/7"
Weight
10Kg/22.5lbs
Case: all-alloy non-ferrous case
FEATURES
● Four independent paralleled 20 amp advanced switch mode modules
provide 80 amps output for ease of service and redundency.
● Digital voltmeter.
● Load monitoring 80 amp ammeter.
● Automatic current limiting.
● Analogue 0-100 amp ammeter to register aircraft load.
● Output On warning light and status LEDs.
● 10 amp 28 volt DC accessory port for inspection lamp/soldering irons
etc.
● Hand/air portable.
● 80 amp unit can be ganged to double output (a parallel yoke is required)
to achieve 160 amps DC.
● Unit can act as aircraft battery charger ONLY on lead acid batteries.
● Operates directly into the aircraft from any domestic 110 or 220 volt AC
mains supply or runs in parallel with Powervamp GPUs, acting as a
power supply and charger.
● Fully protected against overload, short circuit and reverse polarity.
Specification data are typical and may vary slightly. Powervamp Ltd reserves the right to alter or amend specifications without notice as part of its programme of continuous improvement.
22 BRIDGWATER COURT, OLDMIXON CRESCENT, WESTON-SUPER-MARE BS24 9AY, ENGLAND
TEL: +44 (0)1934 643000 Distributor & 642800 EMAIL: info@powervamp.com
FAX: +44 (0)1934 Repair Station
www.gelbyson.com - E-mail: info@gelbyson.com
Tel. (+39) 06.363.04.761 - (+39) 06.363.04.941
Fax (+39) 06.32.97.337
Powervamp Ltd
22 Bridgwater Court, Oldmixon Crescent, Weston-Super-Mare BS24 9AY, England
Tel: +44 (0) 1934 643000 Fax: +44 (0) 1934 642800
Email: info@powervamp.com www.powervamp.com