Continuous Power 10V – 30V DC

Almost all units in this range are mains powered units, with the exception of the TC400/28 units which is a battery unit.

The RBSC and RBPS range of 28V DC power supplies are specifically designed and built by Red Box to provide the cleanest possible DC power unit. The products range from 25 amps up to 600 amps, higher power units are available on request. The units are able to switch between two voltages, set at 14V and 28V as standard, but you may have this set at different voltages on request.

The TC400/28C is a battery powered continuous power supply allowing continuous power for a limited time only. An amber beacon is fitted to indicate low voltage on the unit. By monitoring the voltage of the unit you can also use this unit to start the aircraft.

For starting only requirements we have either lead acid units or lighter lithium start units. The range expands to provide a combination of starting and continuous power from a mains electrical supply for use on the apron or flight line our HybRED or battery powered systems.

28V DC Power Supplies Include:

Direct connection to aircraft or land vehicle.
Rugged steel case.
Fan cooled.
User switchable between 14V and 28V.

Protection

Overload.
Over Voltage.
Over Current.
Short Circuit.
EN60950-1: 2006
Emission – EN55022-B

View Product Specification Tables

Battery Carts

Product Name	Volts (DC)	Peak Amps	Maximum S/C Amps	Continuous Amps	Battery Type	Weight (kg)
TC400/28C 3500A peak and 23A for 3 hours	28	3500	5200	95A @ 1 hour	Lead Acid	140-165 kg
TC400/28T 7000A peak and 47A for 3 hours	28	7000	10400	190A @ 1 hour	Lead Acid	400 kg
TC400/28TR 10400A peak and 102A for 3 hours	28	10500	15600	285A @ 1 hour	Lead Acid	500 kg
TC400/28QU 14000A peak and 136A for 3 hours	28	14000	20800	380A @ 1 hour	Lead Acid	600 kg

Mains Powered 28V and 14V DC Power Supplies

Product Name	Volts (DC)	Continuous Amps	Weight (kg)
RBPS25 25A continuous at 14/28V DC	14.4 / 28.8	25	5 kg
RBPS50 50A continuous at 14/28V DC	14.4 / 28.8	50	6.5 kg
RBPS75 75A continuous at 14/28V DC	14.4 / 28.8	75	15 kg (nominal)
RBPS100 100A continuous at 14/28V DC	14.4 / 28.8	100	16 kg (nominal)
RBSC50 50A continuous at 14/28V DC	14.4 / 28.8	50	16 kg (nominal)
RBSC100 100A continuous at 14/28V DC	14.4 / 28.8	100	16 kg (nominal)
RBSC150 150A continuous at 14/28V DC	14.4 / 28.8	150	36 kg /46 kg (nominal)
RBSC225 225A continuous at 14/28V DC	14.4 / 28.8	225	46 kg /56 kg (nominal)
RBSC300 300A continuous at 14/28V DC	14.4 / 28.5	300	105 kg
RBSC450 450A continuous at 14/28V DC	14.4 / 28.5	450	130 kg
RBSC600 600A continuous at 14/28V DC	14.4 / 28.5	600	150 kg