The KGS model RG56 is a high efficiency, high powered 28 VDC converter that provides regulated 14 Vdc output voltage. The converter is capable of delivering 560 Watts continuously at 14 Vdc input, up to 40 amperes output.
The 14 Vdc output is buck converted from the input voltage and therefore the output voltage is not isolated from the input.
A state of the art "Synchronous Current Mode Switching" topology with Surface Mount Technology (SMT) is used to realize the power conversion. Control circuitry includes use of a popular Synchronous PWM controller for voltage regulation and overload current limit. Protection circuitry includes output over voltage limit and output short circuit current limit.
Model RG56
SPECIFICATIONS
Input Voltage:
28 Vdc NOM., 22 to 32 Vdc
Input Current:
23 Amps typ at 28 Vdc input & @FL
0.5 Amps maximum at no load
Output Voltage:
14 Vdc regulated
Output Current:
0-40 Amps continuous
Regulation:
5% for load, .5% for line and 3% for temperature
Overload (OL):
Deliver 110% output power for 2 hours
Protection (OL):
Withstands without damage or degradation load exceeding 150% to an output short circuit. Unit delivers rated output power upon removal of the overload condition
Protection (SC):
Under a output short circuit condition, the current is limited to approximately 40 Amps
Efficiency:
90% typical
Temperature:
-55° C to +71° C
Cooling:
Convection and thermal conduction through the bottom plate (No internal fan)
Altitude:
"452" align="left" valign="top">55,000FT
Compliance:
Designed to meet FAA TSO-C71
Environmental:
DO-160D/C by test, design similarity and/or design analysis per: F2VBBB[STX]EWXDFSABAZZXL[XXC1]XXA
Finish:
Gold iridite per MIL-C-5541 Class 1A
Weight:
2.5 lbs. (1.1 kg)
Size:
4.30 W x 6.88 L x 2.75 H inches Less protrusion of connector and 109.2 W x 174.7 L x 69.9 H mm screw heads
