600 VA Static Inverters

TSO'D 400HZ STATIC INVERTER
600 AND 750 VA

The SPC-60( ) static inverter utilizes solid state circuitry to convert 28 VDC to 115 VAC, 400 Hz sine wave power. Design features include sine to sine wave power conversion permitting light weight and reliable operation.

The SPC-60( ) is capable of delivering an overload of 150% of rated current for a duration not less than five minutes under all environmental conditions.

Model SPC-60( )

Some SPC-60( ) units have a remote "on-off" provision. This feature eliminates the need for a heavy and expensive "on-off" actuator. A resistance sensitive on-off control circuit is built in the SPC-60(B) which is designed for windshield heating.

Specifications:
Input Voltage:	Nominal 28.0 VDC. ± 2 VDC , Range 22 to 30 VDC
Power Factor:	.8 to -.95
Amplitude Distortion:	Less than 7%
Wave Form:	Sine Wave
Phase:	Single
Temperature:	-65°F to +160°F (-55°C to +70°C)
Altitude:	55,000 ft.
Efficiency:	70% typical.
Input Overvoltage:	Withstand 130% input overvoltage for 5 min. while supplying full rated VA output power. Output voltage under this condition 115 VAC + 5% -7%
Overload Capacity:	Capable of 150% output current for at least 5 minutes.
Input Voltage Protection:	Inverter withstands transients of 88 volts lasting 1 mSec. on the 28.0 VDC input line.
Overload & Short Circuit Protection:	Withstand without damage or degradation loads exceeding 150% of rated output to an output short circuit. Inverter delivers rated output on removal of above condition.
Humidity:	Tested to greater than 95% for ten days, temperature was cycled between 75°F to 160°F.
Environment:	Designed to meet RTCA DO-160 env. cat. D2BR---

MODEL	OUTPUT VOLTAGE	OUTPUT POWER	FREQ. HZ	INPUT CURRENT ADC	WEIGHT LBS. (KG.)
SPC-60( )(1)	26/115 VAC	125/600	400 ± 1%	31	14.0 (6.4 kg.)
SPC-60(A)	26/115 VAC	125/600	400 ± 1%	31	14.0 (6.4 kg.)
SPC-60(B)(2)	208/240 VAC	600/600	400 ± 1%	31	14.0 (6.4 kg.)
SPC-60(C)	26/115 VAC	125/600	400 ± 1%	31	14.0 (6.4 kg.)
SPC-60(E)	26/115 VAC	150/750	400 ± 1%	37	14.2 (6.45 kg.)
1. SPC-60( ) does not have remote on-off provision 2. SPC-60(B) is available on special order only.

Specifications:

OUTLINE DRAWING

EXTERNAL WIRING