Mifa Systems

AC Drive - A1000HHP

  • Overview & Application
  • Specification
  • MODELS & RATINGS
  • Download
  • Inquiry

Overview

A1000 HHP Modular Drive

  • Rating 400 V, 300 kW to 1350 kW
  • Rating 690 V, 350 kW to 1750 kW

A1000 HHP is a high horsepower AC drive

The drive is of modular design with separate a converter and inverter sections installed in a common enclosure. These sections can be paralleled to increase capacity to 2250 amps at 400 and 690 volts

  • The Desired power level is achieved by adding a converter/Inverter module in parallel
  • Slide-rail construction techniques permit easy access for maintenance, removal or replacement
  • The A1000HHP features a standard non-regenerative front end and easily support at a 12pulse for reduced harmonic
  • A regenerative front end is available as an option, which will meet IEEE-519 harmonic specifications.
  • The drive incorporates versatile control modes in one product; traditional V/Hz, open loop vector, and closed loop flux vector. Open loop for PM , Advanced open loop for PM. Closed loop for PM
  • Optional interface boards provide a wide range of control, monitoring, and diagnostic communication capabilities for integration from the plant floor to supervisory level systems.
  • The drive provides increased versatility in installations of up to 1350kW for 400V & 1750 for 690V, including pumps and Industrial fans, chillers, pulp and paper manufacturing, mining industry conveyors, rock crushers and extruders, Mining, Metals, Oil and gas etc

Application

  • Compressor
  • Conveyor
  • Extruclers
  • Fan
  • HVAC
  • Hcist. Cranes
  • Machine Tools
  • Pump
  • Punching presses
  • Winders

Specification

Control Method V/F Control, V/F Control with PG, Open Loop Vector Control Closed Loop Vector Control, open loop vector for PM, Advanced Open Loop Vector for PM motors. Closed Loop Vector for PM motors.
Frequency Control Range 0.01 Hz to 150 Hz
Applicable Motor Induction and Synchronous PM motor
Fieldbus Interfaces CC-Link,CANopen,DeviceNet,PROFIBUS-DP,MECHATROLINK-II,EtherNet/IP,Modbus TCP/IP & PROFINET
saftey Standards UL 208C
Enclosure IP00 (Should be mounted on the panel)
Functions Torque Control, Droop Control, speed/torque Control Switching, Feed Forward Control, Zero Servo Function, Momentary Power Loss Ride-Thru, Speed Search, Overtorque/Undertorque Detection, Torque Limit, 17 Step Speed (max), Accel/decel Switch, S-curve Accel/decel. 3-wire Sequence, Auto-tuning (rotational, stationary tuning), Dwell, Cooling Fan on /off Switch, Slip Compensation, Torque Compensation, Frequency Jump, Upper/lower Limits for Frequency Reference, DC Injection Braking at Start and Stop, Overexcitation Braking, High Slip Braking, PID Control (with sleep function), Energy Saving Control, MEMOBUS/Modbus Comm. (RS-422/485 max, 1152 kbps), Fault Restart, Application Prestets, Drive Works EZ (customized function), Overexcitation Deceleration, Inertia (ASR) Tuning, Overvoltage Suppression, High Frequence Injection

MODELS & RATINGS

400V Specifications 690V Specifications
Number of Inverter Modules 1 2 3 4 5 1 2 3 4 5
Max motor capacity (kW) Heavy Duty 263 525 750 938 1200 300 600 938 1200 1500
Normal Duty 300 600 900 1125 1350 350 675 1050 1350 1750
input Rated input current (A) Heavy Duty 452 894 1272 1588 2027 473 939 1461 1864 2326
Normal Duty 514 1020 1526 1901 2278 528 1054 1633 2095 2615
Output Rated output capacity (kVA) Heavy Duty 330 640 960 1280 1600 500 960 1440 1920 2400
Normal Duty 380 720 1080 1440 1800 560 1080 1620 2160 2690
Rated output current Heavy Duty 414 800 1200 1600 2000 414 800 1200 1600 2000
Normal Duty 466 900 1350 1800 2250 466 900 1350 1800 2250
Overload tolerance Heavy Duty 150% of rated output current for 60 seconds 150% of rated output current for 60 seconds
Normal Duty 120% of rated output current for 60 seconds 120% of rated output current for 60 seconds
Carrier Frequency 2kHz 2kHz
Max output voltage (V) 3 phase 380V~480 (relative to input voltage) 3 phase 380V~480 (relative to input voltage)
Max output frequency (Hz) 150Hz 150Hz
Motor Power HP Heavy Duty 350 700 1000 1450 1800 500 1050 1550 2100 2600
Normal Duty 400 800 1200 1600 2000 600 1150 1750 2350 2950
Motor Average Current Rating Amps Heavy Duty 397 747 1067 1450 1920 400 800 1105 1533 1924
Normal Duty 451 800 1281 1708 2135 450 890 1280 1740 2212
Power Supply Characteristics Rated voltage / Rated frequency AC: 380~480V 50/60 Hz
DC: 510~680 V		 AC: 500~690 V 50/60 Hz
DC: 675~975 V
Allowable voltage fluctuation -15~ +10% -15~ +10%
Allowable frequence fluctuation ±5% ±5%
Power Supply kVA Heavy Duty 420 820 1170 1460 1860 630 1240 1930 2460 3060
Normal Duty 480 940 1350 1740 2090 700 1390 2150 2760 3440

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Inquiry

“Mifa Systems now represents Internationally reputed Process Control majors like:”

  • Toho Electronics, Japan
  • Keba AG, Austria
  • Yaskawa Electric
  • Rkc Instrument Inc., Japan
  • Mb Connectline GmbH, Germany
  • Wedgewood Analytical Inc., USA
  • Metrohm India
  • Gems Sensors & Controls, USA & UK.
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