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Ralspeed Motor Control System

Hitachi Inspire the Next

Hitachi Variable Speed Drives

L100 Series – The Economic Choice

  • Capacity range: 0.2 - 7.5 kW

  • Compact size
  • Modular design for versatile applications
  • Global standards to CE, UL, c-UL, cTick and CSA
  • Internal RS422 interface
  • PID-Control
  • Automatic voltage regulation
  • Motor thermistor input
  • Digital display with potentiometer

Hitachi L100 inverters are especially suited for applications with a high priority on cost efficiency. L100 inverters present

the ideal combination of innovative ISPM technology, powerful performance and practical design. The broad range of applications which include; pumps (reduced torque characteristics), machine tool manufacturing, packaging food and beverage production.

SJ100 Series – The Compact Choice

Capacity range: 0.2 - 7.5 kW

  • Small dimensions
  • Modular design for versatile applications
  • Global standards to CE, UL, c-UL, cTick and CSA
  • Internal RS422 interface
  • Internal brake chopper
  • Sensorless Vector Control (SLV)
  • Motor autotuning, 200% starting torque
  • Motor potentiometer
  • PID-Control
  • Automatic voltage regulation
  • Motor thermistor input
  • Digital display with potentiometer
  • Open to all fieldbus systems with the ANYBUS system
   

The SJ100 is a true muscle man, featuring enhanced ISPM technology with vector control. Outstanding performance and design characteristics, such as superior torque for demanding applications all in an exceptionally compact size. Suited for various applications in textile, paper and printing industries, metalworking industry and for driving cranes and elevators.

L300p Series – The Economic Choice

For Higher Capacity Range

Capacity Range: 11-132kw

  • Auto Energy Saving
  • PID Control
  • Motor-Catching Function
  • Quick-Stop Function
  • Motorpotentiometer
  • User Macro Function
  • RS 485 Interface
  • a.m.m.

A central goal of Hitachi’s development work on the L300 series, is to achieve optimum performance for standard V/f applications. The result is an inverter that is among the smallest of its class and offers some of the most advanced technology for controlling drive systems with constant variable load characteristics.

SJ300 Series – The Dynamic Choice With ASVC

CapacityRange: 0.75-132kw

  • Advanced Sensorless Control (closed/open loop)
  • Starting Torque >200%
  • Full torque near 0 Hz
  • Multi-Motor Control
  • Auto-Motor Tuning
  • Quick-Stop Function
  • RS 485 Interface
  • a.m.m.

SJ300 Inverters offer the newly developed ASVC (Advanced Sensorless Vector Control), for high dynamic application, for example, packaging, printing, textile and heavy machinery industries. 200% starting torque and practically full torque at zero speed (without feedback) are two major outstanding features of this powerful drive.

L Series – IP54
Inverter with V/f Control

Capacity range: 0.4-132kw

  • PID control
  • Digital display
  • Motor Thermistor Input
  • RS485/422 (L300 IP) / RS 422 (L100 IP)
  • Automatic Voltage Regulation
  • Integrated EMV-filter Class B
  • Global Standards: CE, UL, c-UL, CTick

For more information please visit our enquiries page.

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