Hitachi Variable Frequency DrivesInverters for Industrial Application
Hitachi America, Ltd. is one of the leading suppliers of AC variable frequency drives (industrial inverters) that are utilized for an array of applications in the Americas. Hitachi industrial AC variable frequency drives are equipped with several advanced features, and deliver unprecedented performance, reliability, and flexibility. Hitachi holds deep expertise in manufacturing new generation AC variable frequency drives that offer high level functionality and accuracy.
Hitachi industrial inverters are a result of high degree of commonality between models and user-friendly configuration software, making them easy to install, program, and maintain. With our broad lineup of industrial AC variable frequency drives, we aim at providing an economical solution for industry’s most challenging applications.
Hitachi Industrial NE-S1 Series AC Variable Speed Drives
The Hitachi NE-S1 is our economical and simple to use speed control inverter solution in the popular HP range of 1/2 to 3 hp. The NE-S1 is designed with both OEMs and System Integrators needs in mind with its ultra-compact design, and pre-configured for out of the box integration in most applications.
Features:
- Pre-configured parameters
- Optional field installed operator display
- 3 wire Start Stop compatible
- RS-485 Modbus RTU standard
- PID, Logic and time delay functions built in
- Energy saving function standard
- CE/UL/cUL/c-Tick approvals
- Optional door mounted operator display
- Loss of signal protection
- Sink or Source input compatible
Hitachi Industrial WJ200 Series AC Variable Speed Drives
The Hitachi industrial WJ200 Series AC Variable Speed Drives range from 100-200VAC and single phase input to three phase output. The WJ200 Variable Speed Drive comes with an integrated auto-tuning function for easy sensorless vector control that realizes high starting torque of 200% or greater, suitable for a variety of applications.
Following are some of the key features of Hitachi industrial WJ200 Series AC Variable Speed Drives and inverters:
- High starting torque and dramatically improved speed stability with advanced sensorless vector control
- Simplified auto-tuning procedure
- Easy setup and operation via standard integral keypad, optional enhanced keypad or via PC software
- Dynamic braking transistor in all models
- Built in EasySequence (EzSQ) PLC-like functionality
- Simple position control capability
- Capable of driving permanent magnet as well as standard induction motors
- Dual rated for CT/VT applications
- New and more effective trip avoidance functions, safe-stop function.
Hitachi Industrial SJ700 Series AC Variable Speed
Hitachi industrial SJ700 Series AC Variable Speed Drives and inverters are the first off -the-shelf units with integral easy sequence programmable functionality (EzSQ) as a standard feature. The SJ700 Series inverters can handle complex applications with ease because of the new Easy Sequence (EzSQ) programming software, precise positioning, and safe stop according to EN954-1. The SJ700 AC Variable Speed Drive is undoubtedly the most powerful in its class.
Explore the high-level features of Hitachi industrial SJ700 Series AC Variable Speed Drives below:
- Advanced Sensorless Vector Control and Auto Tuning
- “Easy Sequence” (EzSQ) software
- High starting torque at low speeds (150% at 0.3Hz)
- Full Vector Control with optional Feedback Board
- Micro Surge Voltage suppress function
- Improved and simplified auto-tuning
- Built-in PLC type programming functions
- Built in Modbus/RTU communications
- Ratings:
- 1/2 hp to 75 hp, 230 V, 3 phase
- 1 to 600 hp, 460V, 3 phase
Hitachi Industrial SJ700B Series AC Variable Speed Drives
Hitachi industrial SJ700B AC Variable Speed Drives outperforms on performance, capabilities and functions of its predecessor, the Hitachi L700. The industrial SJ700B Series inverters come with improved sensorless vector (SLV) control algorithm, which allows SJ700B Series inverters to develop 150% torque at 0.5 Hz, ideal for wide range of applications. Another key upgrade in the SJ700B inverters (SJ700B AC Variable Frequency Drives) is Hitachi’s EzSQ (Easy Sequence) built-in programming function, which provides the functionality of a PLC built into the inverter. Following are some of the key features of Hitachi industrial SJ700B Series AC Variable Speed
