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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
600, 610, 620, 660, 690, 720 VDC (according to input voltage), (+2%)
Model: AMT-AFC- □□□ -4
045
055
075
090
110
132
160
200
250
315
Convert Capacity (kVA)
45
55
75
90
110
132
160
200
250
315
Max. Continuous Rated Current (A)
70
84
115
137
170
200
245
304
380
475
AFC Current for 60 Seconds (A)
84
101
138
164
204
240
294
365
456
570
Applicable VFD Rating (kW)
45
55
75
90
110
132
160
200
250
315
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 more than 30% load)
Programmable between 0.95 leading to 0.95 lagging
Regeneration mode Yes (Automatic)
Max. switching Frequency 5 kHz
Efficiency Approx. 98%
Mechanical Specifications
Category
045
055
075
090
110
132
160
200
250
315
Color RAL 7035
Protection class IP 31
Dimensions (W X D X H) in mm [inch]
500x370x1200
[19.7x14.6x47.2]
600x600x2000
[23.6x23.6x78.7]
800x600x2000
[31.5x23.6x78.7]
800x800x2000
[31.5x31.5x78.7]
Weight in kg [lb]
130
[287]
150
[331]
300
[661]
330
[728]
400
[882]
450
[992]
475
[1047]
600
[1323]
680
[1500]
750
[1654]
Installation Wall/Floor mounting Floor mounting
Operation Specifications
Digital inputs 5-Programmable sequence inputs, sink/source changeable
Digital outputs 4-Programmable sequence outputs, open collector type
Potential free contacts 3-programmable relays 1-NO, 1-NC for 2A @ 240Vac
Programmable between 10 different options
Programmable analog outputs 2-Programmable analog current outputs IO1 & IO2: 4 ~ 20 mA
Soft-charge Within 5 seconds
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 over current fault, timed over current fault, adjustable over current fault, DC bus over voltage fault, DC bus under voltage 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 Total 80-Character, 4-Line LCD panel, 8-Key keypad, 3-Status indicating LED for Run, Stop and Fault
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 S-485 for PC interface with Modbus-RTU protocol as standard, optional Profibus, Ethernet
Protective Specifications
Protective function Over current DC bus over voltage External fault
Adjustable over current Over temperature Charging Fault
Timed over current Phase loss EEPROM fault
DC bus under voltage Ground fault
Fault history Last ten faults stored in non-volatile memory with status at the time of fault
Electronic thermal overload 120% Overload for 60 Seconds
Environment
Installation Location Indoor
Type of cooling Forced Air Cooling
Ambient Temperature 0C (32F) ~ 45C (113F), derate the output current by 3% /1C (1.8F) above 45C (113F), maximum up to 55C (131F) temperature
Storage Temperature -20C (-4F) ~ 70C (158F)
Audible Noise ≤ 72 dB @1.0m (3ft)
Altitude (above sea level) 1000 m (3300 ft) without derating, above this derate by 1% per 100 m (330 ft)
Relative Humidity 0~95% max non condensing
Reference standard
Harmonic IEEE 519-1992, G5/4-1, GB/T 14549-93, IEC 61000-3-2, IEC 61000-3-4
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.