Frequency converters

Technical specification of Frequency converter EAC-90

GENERAL PARAMETERS:
ExecutionSolid state vertically positioned
Climatic executionStandard -40°C to + 60°C
Dimensions L/W/H, mm705/550/1190
Weight, less than kg450
Protection classIP23
Noise level<65dB(A)@1m
Documentation languageEnglish
Warranty24 months
INPUT PARAMETERS:
Input Voltage, V3x380 ±10%, N, PE
Input frequency, Hz50±2
Rectification6/12 pilse
Input cable length, mNot included
OUTPUT PARAMETERS:
Number of outputs1
Rated output power at power factor 1, kVA90
Rated output voltage, VAC3*220/127
Ragne of load changes, %0-100
Total harmonic distortion, not worse, %3
Output frequency, Hz400 ±0.001
Power factor>0.8 at 100% load
Output voltage ripple factor, %2
Coefficient of efficiency, %97
Coefficient of amplitude modulation of the output voltage, % not more1,5
Inrush currentNone, soft start
Output cable length, mNot included
PlugNot included
Voltage adjustment at asymmetric loadYes
CONTROL PANEL AND INTERFACE:
Control panel Digital voltmeter, ammeter and frequency meters, ON/OFF switch, push buttons, emergency stop
User interfaceRS485/232 interface
TCP/IP interface, Modbus
Control panel languageEnglish
PROTECTIONS:
ProtectionsOverload, no break power transfer, control voltage error, over/under voltage at output, internal high temperature, short circuit at output, leakage current supervision
Maximum overload during 60 min100%
Maximum overload during 10 min125%
Maximum overload during 60 s150%
Maximum overload during 30 s200%
Maximum overload during 2 s300%
Automatic compensation of the voltage drop on the cable according to the cable length
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