Input
|
Voltage
|
400V or 440V +/-10%, 3ph
|
Frequency
|
50Hz or 60Hz +/- 6%
|
Power factor
|
>0.98 @ full load
|
Susceptibility
|
EN 61000-4-4, 5
|
Output
|
Voltage
|
115/200V or 120/208V, 3ph
|
Voltage regulation steady-state
|
+/- 2%
|
Voltage regulation dynamic
|
+/- 5% @ 0-100% step-load
|
Frequency
|
400Hz +/- 0.1% under all conditions
|
THDv
|
Better than 3% @ linear load
|
Overall quality
|
Better than MIL-STD704E, DFS400
|
Waveform
|
Pure sinusoid
|
Phase angle accuracy
|
Better than 1%
|
Overload capability
|
110% @ 30 mins, 200% @ 5 secs, 300% @ 1 sec
|
Permissible load power factor
|
0.6 leading to 0.6 lagging
|
Permissible phase un-balance
|
70%
|
Secondary 28VDC output
|
70 amps continuous (optional)
|
Protection
|
Input supply
|
MCB, phase loss detection, over & under voltage
|
Output
|
Over-current, over-temperature, phase loss detection, over & under voltage, short-circuit (any phase)
|
Display panel
|
Parameters displayed:
|
Output voltage (ph-ph + ph-N), output current, power, frequency, power factor
|
Accuracy
|
Better than class 0.25 IEC 60688
|
LEDs
|
Input present, Converter healthy, Over-temperature, Overload, General fault
|
Environment
|
Ambient temperature range
|
-10 to 50 deg C
|
Electrical noise
|
EN 55022, IEC1000-4
|
Cabinet protection
|
IP31
|
Acoustic noise
|
<50dB(A) @ 1m
|
Construction
|
Mild steel, zinc plated, painted RAL7032 grey & white
|
Castors or feet
|
4KVA has rubber feet and lifting handles, others have . 80mm castors with front brakes. A/Vs or feet optional
|
Cooling
|
Variable speed turbine, air intake in base, exhaust at rear
|
CE
|
CE marked
|
Connectors
|
Connector options
|
Hard-wire terminals, EN60309, MIL-STD, or Client choice
|
Remote Facilities
|
Remote control option
|
Remote control panel, electrically isolated from the converter, self-powered, On/Off + 5 status indications. Operational up to . 200m from the converter
|
Remote monitoring
|
RS485 2-wire/0V, ½ duplex ¼ unit load, MODBUS RTU 16-bit CRC 4800 or 9600 baud
|
Volt-free contacts (C/O)
|
Input supply present, output on/off, over-temperature, overload, fault. Contacts isolated from converter
|
Connector type remote
|
25-way ‘D’ socket
|
Options
|
Variable output voltage
|
Via front panel knob, nominal voltage +/- 15%
|
Variable output frequency
|
Via front panel knob, 400Hz +/- 10%
|
Special input voltages
|
220V & 480V (3ph)
|
Special output voltages
|
67/115V, 3ph, 400Hz
|
Military EMC standard:
|
MIL-STD 461, MIL-STD704, STANAG 1008
|
Standards
|
EN61000-6-4, EN62040-1-1, EN55032, EN55035, EN IEC61000-3-2,VEN 6100-3-3GB50054-95, GB 50150-1991, GB 50150-2006, GB 50171-1992, GB/T 16935.5-2008, GB/T16935.4-2011,
|