A1000 HHP

  • A1000 HHP Modular Drive

    • 460 V , 263 to 1200 kW (HD)
    • 575/690 V, 300 to 1500 kW (HD)

    A1000 HHP is a high horse power AC drive

    The drive is of modular design with separate 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 achived by adding 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 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

  • A1000 HHP Modular Drive

    EUJ71001x:480V EUJ71002x:575/690V
    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 300 600 750 1125 1350 335 675 1050 1350 1688
    Input Rated Input current (A) Heavy Duty 452 894 1272 1588 2027 473 939 1461 1864 2326
    Normal Duty 514 1020 1272 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 500V~690 (relative to input voltage)
    Max output frequency (Hz) 150Hz 150Hz
    Motor Power kW Heavy Duty 261 522 745 1080 1341 373 782 1155 1565 1937
    Normal Duty 298 596 894 1192 1490 447 857 1304 1751 2198
    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 frequency fluctuation ±5% ±5%
    Power Supply kVA Heavy Duty 420 820 1170 1460 1860 630 1240 1930 2460 3060
    Normal Duty 480 940 1170 1740 2090 700 1390 2150 2760 3440
  • Item Specification
    Control Method V/F Control, V/F Control with PG Open Loop Vector Control
    Closed Loop Vector Control with PG Advanced Closed Loop Vector Control
    Frequency Control Range 0.01 Hz to 150 Hz
    Frequency Accuracy (temperature fluctuation) Digital Reference Input: +/- 0.01% of the max. output frequency (-10 to +40 degrees C)
    Analog reference Input: +/- 0.1% of the max. output frequency (-10 to +40 degrees C)
    Frequency Setting Resolution Digital Reference Input: 0.01 Hz
    Analog Reference Input: 0.03 Hz at 60 Hz
    (1/2048 of max. output frequency setting, 11 bit plus sign)
    Output Frequency Resolution 0.001 Hz
    Frequency Reference Setting Signal -10 to +10 Volts, 0 to +10 Volts, 4 to 20 mAmps, pulse train
    Starting Torque V/F, V/F with PG: 150% at 3 Hz
    Open Loop Vector, Advanced Open Loop Vector: 200% at 0.3 Hz Closed Loop Vector: 200% at 0 RPM
    Speed Control Range V/F, V/F with PG: (1:40)
    Open Loop Vector, Advanced Open Loop Vector: (1:200) Closed Loop Vector: (1:1500)
    Speed Control Accuracy Open Loop Vector: +/- 0.2% (25 degrees C +/- 10 degrees C) Closed Loop Vector: +/- 0.02% (25 degrees C +/- 10 degrees C)
    Speed Response Open Loop Vector: 10 Hz (25 degrees C +/- 10 degrees C) Closed Loop Vector: 50 Hz (25 degrees C +/- 10 degrees C)
    Torque Limit Separate limit settings in four quadrants for OLC, CLV, Advanced CLV
    Accel / Decel Time 0.00 to 6000.0 seconds (4 selectable combinations of independent accel and decel settings)
    Braking Torque Based on external braking or regenerative system
    V / F Characteristics User selected programs and pre set V / F patterns are available
    Main Control Functions Torque Control, Droop Control, Speed/torque Control Switching, Feed Forward Control, Zero ServoFunction, 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, 115.2 kbps), Fault Restart, Application Presets, DriveWorksEZ (customized function), Overexcitation Deceleration, Inertia (ASR) Tuning, Overvoltage Suppression, High Frequency Injection
    Motor Protection Motor overheat protection based on output current
    Instantaneous Overcurrent Protection Drive stops when output current exceeds 200% of rated output current (heavy duty rating)
    Overcload Protection Drive stops after 60 seconds at 150% of rated output current (heavy duty rating)
    DC Bus Overvoltage Protection 460V input Stops when the DC bus is higher than approximately 820 Vdc
    575V input Stops when the DC bus is higher than approximately 1040 Vdc
    690V input Stops when the DC bus is higher than approximately 1196 Vdc
    DC Bus Under Voltage Protection 460V input Stops when the DC bus is lower than approximately 380 Vdc
    575V input Stops when the DC bus is lower than approximately 475 Vdc
    690V input Stops when the DC bus is lower than approximately 570 Vdc
    Momentary Power Loss Ride Through Immediately stops after a 15 mSecs or longer power loss (default). Continuous operation during a power loss shorter than 2 seconds (standard)
    Heatsink Overheat Protection Thermistor
    Stall Prevention Stall prevention is available during acceleration/deceleration and during constant speed operation
    Ground Fault Protection Protection by electronic circuit
    Charge LED Indicator Charge LED remains on until DC bus voltage becomes 50 V or less
    Discharging Time Approximately 10 minutes or until DC bus voltage becomes 50 V or less
     Environment Area of Use Indoors, Inside a cabinet or panel
    Ambient Operating Temperature -10~45° c
    Humidity 95% or less (non condensing)
    Storage Temperature -20~60°
    Altitude Up to 1000 meters
    Vibration 10 Hz~55 Hz, 2.0m/s2
    Protection Design IP00
    Safety Standard UL 508C

     

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