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L100 - The economic choice

L100 inverter are specially suited for applications with a high priority on cost efficiency. The 100 presents the ideal combination of innovative ISPM-technology, powerful performance and practical design.

The broad range of applications includes pumps and ventilation fans (reduced torque characteristics), machine tool manufacturing, packaging, food and beverage production.

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

The L100 inverter is designed for work with pumps and ventilation fans and all standard applications with V/f-control, e.g. food industry.

A central goal of Hitachi's development work on the L300P series: To achieve optimum economical efficiency for standard V/f-applications. The result is an inverter that is among the smallest of its class. In a compact housing, the L300P integrates a wide range of standard features. For instance, a unique power supply control for improved CE-EMC characteristics, PID control for automatic control of important process parameters, an auto-energy saving mode for optimal energy efficiency, to name only a few.

These features make the L300P the inverter of choice for all applications which call for maximum reliability: for fans and pumps, heating and air-conditioning and all process engineering tasks related to flow control.

Capacity Range:
1.5 – 132 kW
Global Standards to CE, UL, c-UL, CTick, CSA, GOST
Built-in Potentiometer
Auto-Energy Saving function
PID Control
Motor Synchronisation
Quick Stop function
User Macro saving
RS485 and RS422 Interfaces
And many more

L300P series inverter offer advanced technology for controlling drive systems with constant or variable load characteristics.

 The SJ200 is a true muscle-man, featuring enhanced ISPM-technology with vector control. Outstanding performance and design characteristics, such as superior torque for demanding applications and exceptionally compact size, for SJ200 inverter in a class of their own. They are suited for various applications in textile, paper and printing industries as well as for all areas of the metalworking industry, cranes and elevators.

Capacity Range:
0.2 – 7.5 kW
Global Standards to CE, UL, c-UL, cTick and CSA
Integrated RS485 Interface
Internal Brake Chopper
Sensorless Vector Control (SLV)
Motor-Autotuning
Integrated EMC-Filter
200% Starting Torque
Built-in Potentiometer
PID Control
Automatic Voltage Regulation
Motor Thermistor Input
And many more

Handling machines å a typical application for the SJ200 inverter.

The new SJ300 Inverter are among the most powerful of their class. Hitachi's unique "Advanced Sensorless Vector Control" (ASLV; patent pending) offers 200% starting torque and full torque at zero Hz – without feedback. The integrated Hitachi 32-bit SuperH RISC processor delivers the dynamic response needed for high-end applications.
To compensate possible temperature fluctuations within the motor, which might adversely affect smooth control of the motor, an online/offline motor-autotuning function is included. A newly developed internal control process leads to drastically reduce any rotational fluctuation at low speed, which enhances process stability and precision.

Capacity Range:
0.75 – 132 kW
Advanced Sensorless Vector Control (closed/open loop)
Starting Torque >200%
Full Torque at 0 Hz
High-Torque Multi-Motor Operation (with SLV)
Motor-Autotuning (online/offline)
Quick-Stop Function
RS485 and RS422 interfaces
Global Standards to CE, UL, c-UL, CTick, CSA
Built-in Potentiometer
PID Control
P/PI Control
Automatic Voltage Regulation
Motor Thermistor Input
User Macro Saving
And many more

For high-dynamic applications, e.g. in the packaging, printing, textile and machine tool industries and for lifts and cranes.