TSO'D 3ø 400 Hz STATIC INVERTER
1.5 KVA Lightweight
DESCRIPTION:
The SEA150 is a lightweight, 400Hz 3 phase static inverter. This model utilizes the latest state of the art, solid state circuitry to invert a 28 Vdc input to a 115/200 Vac, 400 Hz, 3 phase sine wave output.
Design features include a crystal-controlled oscillator for output frequency stability and a pulse-width-modulated square to sine wave power conversion scheme for efficient & reliable operation.
The SEA150 static inverter is primarily designed to power airborne and ground instruments, compasses, gyros, radar and navigation equipment.
| Specifications: | |
| Current: | 1.5 Adc nominal at NL; 63 Adc at 1.5 KVA at 28 Vdc. |
| Output Voltage: | 115 Vac Line to Neutral, 200 Vac Line to Line |
| Power: | 1500 VA (500 VA per Phase) |
| Frequency: | 400 Hz ± 0.4 Hz |
| Phase & Wave Form: | Three phase, Sinewave |
| Harmonic Distortion: | 2.5 % (nominal) |
| Power Factor: | +0.8 TO -0.8 |
| Efficiency: | 87 % (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:
|
| Remote On-Off: | Yes |
| Operating Temperature: | -55 ° C to +71 ° C (-65 ° F to +160 ° F) |
| Weight: | 15.7 ± 0.3 lbs (7.13 ± 0.23 kgs) |
| Altitude: | 55,000 ft |
| Environmental: | DO-160C Env. Cat. F2ZBB[ LV] E1XXXXXBXAXXXZXXX |
| Cooling: | Thermostatically controlled brushless fan (Fan ON above 50 ° C) |
| Compliance: | FAA TSO-C73 |