SS40

TSO'd 60Hz Sine Wave Static Power Inverter
400VA - Small, Lightweight

The SS40 is a highly efficient, compact, lightweight, airborne approved static power inverter. The SS40 utilizes the latest state of the art, solid state design circuitry to invert a 28 Vdc input into 115 Vac, 60 Hz full sine wave output power.

Design features include a crystal-controlled oscillator for output frequency stability and a pulse-width-modulated (PWM) square to sine wave power conversion topology for highly regulated, efficient & reliable operation.

The SS40 static inverter is designed to power laptop computers, audio & video entertainment systems, portable electronics (stereo, MP3, CD, DVD, video games, etc.) and medical equipment in airborne, marine and ground mobile applications.

Specifications

INPUT VOLTAGE
28 Vdc (nominal), 20 Vdc to 36.5 Vdc Range
INPUT CURRENT
16.9 Adc (nominal) at FL (400VA & 28 Vdc Input)
.5 Adc (nominal) at No Load
OUTPUT VOLTAGE
115 VAC (108 TO 120 VAC)
OUTPUT POWER
400VA
OUTPUT CURRENT
3.47 AAC (rms) at Full Load
OUTPUT FREQUENCY
60 HZ
OUTPUT WAVE FORM
Single Phase Sine
HARMONIC DISTORTION
0.5 % (nominal)
POWER FACTOR
+0.8 TO -0.8
OUTPUT PHASE
Single
EFFICIENCY
85 % (nominal)
RESPONSE TIME
300 uSec (No Load to Full Load)
REGULATION
1 % Line, 1 % Load, 2.5 % Temperature
OVERLOAD CAPACITY
110 % of rated power for 2 hrs, 150 % of rated power for 5 minutes
PROTECTION CIRCUIT
The inverter will shutdown under the following conditions:
Input voltage > 37.5 ± 1Vdc.
Input voltage < 18Vdc ± 1.5Vdc 
Internal high ambient temperature 
Short circuit condition (after 2 to 15 Sec) (manual reset required)
REMOTE ON-OFF
Yes
OPERATING TEMPERATURE
-55 ° C to +71 ° C (-65 ° F to +160 ° F)
ENVIRONMENTAL TEST
55,000 ft
COOLING
Thermostatically controlled brushless fan (on above 50 ° C)
SIZE
8.15" L X 6.34" W X 2.75" H
(207mm X 161mm X 69.8mm)
WEIGHT:
3.6 lbs (1.63 kg)
COMPLIANCE
FAA TSO-C73
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121 King St, Melbourne VIC 3000, Australia.