SPC-10(J) Series
TSO'D 400HZ STATIC INVERTER
250 VA
The models listed below are low profile versions of our 250 VA, 400Hz TSO'D SPC-10( ) series static inverters. These inverters convert 28 VDC electrical power from 18 VDC to 37 VDC input into monophase sinewave, regulated 400 Hz electrical power.
Regulation of the alternating 400 Hz output is accomplished by a single integrated PWM circuit in conjunction with a "True RMS to DC Converter" chip providing both voltage regulation and current limiting.
These inverters are primarily designed to power airborne and ground instruments, compasses, gyros, radar and navigation equipment.
Specifications
Input Voltage
28 VDC nominal, 24 to 32 VDC normal range.
28 VDC nominal, 24 to 32 VDC normal range.
Current
10.6 Amp @ 28 VDC input & 1.1 Amp max at no load
10.6 Amp @ 28 VDC input & 1.1 Amp max at no load
Output Power
250 VA @ 115 Vrms & 150 VA @ 26 Vrms output. Sum of the two outputs not to exceed 250 VA.
250 VA @ 115 Vrms & 150 VA @ 26 Vrms output. Sum of the two outputs not to exceed 250 VA.
Voltage
115/26 Vrms ± 1.5% typ for load line and temp.
115/26 Vrms ± 1.5% typ for load line and temp.
Frequency
400 Hz ±1%
400 Hz ±1%
Regulation
2% typ. for line load & temperature
2% typ. for line load & temperature
Distortion
3.0% typ. @ 28 VDC in.
3.0% typ. @ 28 VDC in.
Efficiency
82% minimum.
82% minimum.
Protection
Withstands output short circuit condition. Unit delivers rated output signals on removal of short.
Withstands output short circuit condition. Unit delivers rated output signals on removal of short.
Temperature
-55°C to +71°C
-55°C to +71°C
Altitude
55,000 ft.
55,000 ft.
Environmental
DO-160B env. cat D2BREXXXXXXBBAA/F2BREWXDFSAAAZZ
DO-160B env. cat D2BREXXXXXXBBAA/F2BREWXDFSAAAZZ
Size
2.75" H x 5.00" W x 8.25" L.
6.99 cm H x 12.7 cm W x 20.9 cm L
2.75" H x 5.00" W x 8.25" L.
6.99 cm H x 12.7 cm W x 20.9 cm L
Weight
5.4 lbs. (2.45 kg).
5.4 lbs. (2.45 kg).
| LOW PROFILE MODELS | ABNORMAL Ein RANGE (VDC) | RATING (VA)
|
FEATURE
|
MATING CONNECTOR PART NO. | PIN DES REF. | |||||
| SPC-10(J) | 18-36.4 |
|
|
MS3106A18-9S 881 (Switchcraft) |
1 | |||||
| SPC-10(T) | 18-36.4 |
|
|
MS3106A18-9S | 2 | |||||
| SPC-10(U) | 18-36.4 |
|
|
MS3106A20-16S | 3 |
| DES NO. | PIN A | PIN B | PIN C | PIN D | PIN E | PIN F | PIN G | PIN H | PIN I |
| 1 | 28 VDC | 115 VAC | AC RTN | DC RTN | Ø LOCK | REMOTE | 26 VAC | ||
| 2 | 28 VDC | 115 VAC | AC RTN | DC RTN | N/C | Ø LOCK | 26 VAC | ||
| 3 | REMOTE | 115 VAC | AC RTN | CH GND | N/C | Ø LOCK | 26 VAC | 28 VDC | DC RTN |
