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Specification
Electrical
Power Source - Input 380, 400, 415, 440, 460, 480 VAC (-10%, +5%), 3-Phase 3-Wire, 50 Hz (60 Hz optional) (5%)
Output voltage 600, 610, 620, 660, 690, 720 VDC (according to input voltage), (+2%)
Model: AMT-AFC-XXX-4
045
055
075
090
110
132
160
200
250
315
355
400
450
500
Convert Capacity (kVA)
45
61
83
101
122
144
176
219
273
341
388
438
492
546
Max. Continuous Rated Current (A)
70
85
115
140
170
200
245
305
380
475
540
610
685
760
AFC Current for 60 Seconds (A)
84
102
138
168
204
240
294
366
456
570
648
732
822
912
Applicable VFD Rating (kW)
45
55
75
90
110
132
160
200
250
315
355
400
450
500
Frame size
A
B
Consult factory
Weight (kg/lb)
60/
132
65/
143
195/
430
210/
463
255/
496
250/
551
300/
661
335/
738
360/
794
410/
904
Consult factory
Control Functions*
Control mode & method Constant voltage & Hysteresis current control
Input current distortion (%THD) Less than 5% (at 100% load)
Input power factor 0.99 (at 100% load & nominal voltage), better than 0.95 (at load of more than 30%)
Regeneration mode Yes (Automatic)
Max. switching Frequency 5 kHz
Efficiency Approx. 98%
Mechanical Specifications
Color RAL7035
Dimensions (W X D X H) in mm [inch]
A= 310 X 360 X 900 [12.2 X 14.2 X 35.4], IP 00, Wall mounting
B= 600 X 600 X 1995 [23.6 X 23.6 X 78.6], IP 31, Floor mounting
Operation Specifications
Digital inputs 5-Programmable sequence inputs, sink/source and Active Close/ Active Open selectable
Digital outputs 4-Programmable sequence outputs, open collector type
Potential free contacts 3-programmable relays: 1-NO, 1-NC for 2A @ 240 Vac
Programmable between 12 different options
Programmable analog outputs 2-Programmable analog outputs AO1 & AO2: (0...10) V/ Current (4...20) mA with settable Gain, Bias, Min. and Max. scaling
Soft-charge Through resistor within 5 sec.
Auto start Yes, AFC can start at power ON condition in local and serial mode.
Auto restart Adjustable up to ten times for faults like overcurrent fault, timed overcurrent fault, adjustable overcurrent
fault, DC bus overvoltage fault, DC bus undervoltage fault, earth fault, temperature fault, external fault,
R-phase temperature fault, Y-phase temperature fault, B-phase temperature fault.
Display Indications
Display and Keypad module Digital Operation Panel 128 X 64 Graphical LCD with back light LED, 8-Key keypad, 3-Status indicating LED for Run, Stop and Fault; Real Time Clock
VL-L, THDi, THDv, Line Frequency, DC bus voltage, PF, DPF, kW, kWH import, kWH export, kWH net, kVA, kVAR, Source side current for each phase
Communication
Network connectivity RS-485 for PC interface with Modbus-RTU protocol as standard.
(DeviceNet, Profibus DP (Slave), CANopen, Ethernet, ControlNet are optional)
Protective Specifications
Protective function Over current DC bus under voltage External fault
Adjustable over current Over temperature Charging Fault
Timed over current Phase loss EEPROM fault
DC bus over voltage Ground fault
Fault history Last 20 faults with status at time fault occurred stored in memory
Electronic thermal overload 120% Overload for 60 Seconds
Environment
Installation Location Indoor
Type of cooling Forced Air Cooling
Ambient Temperature -15...45 C (5...113 F)
Storage Temperature -20...70 C (-4...158 F)
Audible Noise ≤ 72 dB @1.0 m (3 ft)
Altitude (above sea level) 1000 m (3300 ft) without derating, derate 1 % per 100 m (330 ft) above 1000 m (3300 ft)
Model derating with temperature Above 45°C (113°F), derate the output current by 3% /1°C (1.8°F), Maximum up to 50°C (131°F) temp.
Relative Humidity 0...95% max non condensing
Reference standard
Harmonic IEEE 519-2014, G5/4-1, GB/T 14549-93, IEC 61000-3-4, IEC 61000-3-12
Safety IEC 50178
* All performance specifications are valid at nominal ratings. Consult AMTECH for high power rating and line supply voltages 575 V or 690 V.
© Copyright 2013, Amtech Electronics (India) Ltd.