The SPC-5( ) Series static inverter utilizes solid state circuitry to convert 28 VDC to 115 VAC, 400 Hz sine wave power. Design features include pulse-width modulated square to sine wave power conversion permitting light weight and reliable operation.
The SPC-5( ) Series are capable of delivering an overload of 150% of rated current for a duration not less than five minutes under all environmental conditions.
SPC-5(SERIES)
FEATURES
SPC-5( )
SPC-5(A)
SPC-5(B)
Output Control
No
Yes
No
Fault Monitor
No
No
Yes
SPECIFICATIONS:
SPC-5( )
SPC-5(D)
Input Voltage (VDC):
20 TO 36 VDC
11 TO 16 VDC
Input Current (ADC): @ 28 VDC IN
2.7
6.9
Output Power (Total): 115 VAC / 26 VAC
50VA 50VA / 30VA
50VA 50VA / 30VA
Efficiency (%) :
67 TO 72
60
Output Voltage:
115 VAC and / or 26 VAC
Phase/Waveform:
Single / Sine Wave
Frequency:
400 Hz ± 1%
Amplitude Distortion:
Less than 7% (3% Typ.)
Power Factor:
.8 to -.95
Weight:
3.1 lbs.
Input Overvoltage:
Operate up to 37 VDC input while supplying full rated VA output power. Output voltage under this condition is 115 VAC +5%, 7%.
Input Transient Protection:
Withstands transients of 88 volts 1 mSec on the 28 VDC input line.
Overload & Short Circuit Protection:
Withstands without damage or degradation load exceeding 150% of rated output to an output dead short.Inverter delivers rated output on removal of above conditions.
Altitude:
55,000 ft.
Temperature:
-65°F to +160°F (-55°C to +71°C)
Humidity:
Tested to greater than 95% for 10 days, temperature was cycled between 75°F to 160°F
Environmental:
Designed to meet RTCA paper DO-160 Env. Cat. D2BR---
PINS
SPC-5( )
SPC-5(A)
SPC-5(B)
SPC-5(C)
SPC-5(D)
A
28Vdc Input
28Vdc Input
28Vdc Input
28Vdc Input
14 Vdc Input
B
DC Ground
DC Ground
115 Vac Out
DC Ground
DC Ground
C
AC Return
AC Return
AC Return
AC Return
AC Return
D
115 Vac Out
115 Vac Out
DC Ground
N/C
115 Vac Out
E
N/C
To Pin G*
Remote On/Off
N/C
26Vac Out
F
26Vac Out
26Vac Out
Fault Monitor
26Vac Out
G
To Pin E*
26Vac Out
Mate
MS3106B14S-6S
MS3106B16S-1S
MS3106B18-9S
MS3106B14S-6S
MS3106B14S-5S
(*In-ine 1/2 watt rheostat between pins E & G to vary output voltages 97-137 Vac & 21.5 - 30.5 Vac)
