KFF-I-500 3phz 400 Hz INVERTER
The KFF-I-500 is a lightweight and very low noise, 400Hz 3 phase static inverter . Utilizes the latest state of the art, solid state circuitry to invert a 220V 50 HZ ac input to a 115/200 V ac, 400 Hz, 3 phase sine wave output.
Design features include a microcontroller based control board and crystal-controlled oscillator for output frequency stability and a Sin-pulse-width-modulated square to sine wave power conversion scheme for efficient & reliable operation.
The 3phz 400 Hz Static Inverter is primarily designed for laboratory testing airborne unit and ground instruments, compasses, gyros, radar and navigation equipment.
SPECIFICATIONS:
OUT PUT Current: 1.5 A nominal 2.5 A Transient
Output Voltage: 115 Vac Line to Neutral, 200 Vac Line to Line
Power: 500 W
Frequency: 400 Hz ± 0.4 Hz
Phase & Wave Form: Three phase, Sine wave
Harmonic Distortion: <2.5 % (nominal)
Power Factor: +0.8 TO -0.8
Efficiency: 85 % (nominal)
Response Time: 10 ms (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 shut down under the following conditions:
- OUTPUT voltage > 220.
- OUTPUT voltage < 180.
- Short circuit condition (after 2 to 15 Sec)(manual reset)
Operating Temperature:
-55 ° C to +70 ° C (-65 ° F to +160 ° F)
Weight: 2kg