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 L700 AC Variable Speed Drives outperforms on performance, capabilities and functions of its predecessor, the Hitachi L300P. The industrial L700 Series inverters come with improved sensorless vector (SLV) control algorithm, which allows L700 Series inverters to develop 150% torque at 0.5 Hz, ideal for wide range of applications.
Another key upgrade in the L700 inverters is Hitachi's EzSQ (Easy Sequence) built-in programming function, which provides the functionality of a PLC built into the inverter.
Field replacement of cooling fan(s) and DC bus capacitors can be accomplished in a fraction of the time. Using Logic terminal move to SJ700 without wiring change. Read SJ300 Parameter by SRW remote operator and write them in to SJ700.
If you are looking for Hitachi Legacy Drives, please call us on (800) 894 - 0412 or email us at email@example.com we will do our best to help you find the Hitachi X200 Series Inverter that you are looking for at the most competitive prices possible. If you are searching for Hitachi L100 Series VFD technical information (data-sheets) please use the datasheets or product selection guide page links.
To reassert its technological leadership and ensure unmatched performance, Hitachi has broadened the applicability of this new series by incorporating and upgrading many of the original flagship SJ700 features, such as the industry-leading Sensorless Vector (SLV) control algorithm. This algorithm enables the SJ700B to develop 120% of full torque capabilities at 0 Hz in Hitachi's exclusive "0 Hz Domain" sensorless vector control mode, as well as 150% torque at 0.5 Hz in sensorless vector operation mode in most models, which is ideal for a wide range of applications beyond just fans and pumps.
Additionally, operation in the closed-loop full vector control mode is now possible as well through an optional board. The SJ700B also has a number of built-in features that make the commissioning process quick and the operation of the control trouble-free.
Improved Sensorless Vector Control and Auto Tuning produce high starting torque of 200% or more at 0.3Hz. Easy setup of motor constants Ideal for applications which need high torque, such as cranes, extruders and lifts.
Hitachi X200 inverter drive features state-of-the-art circuitry and components to provide high performance. The housing footprint is exceptionally small, given the size of the corresponding motor. The Hitachi X200 product line includes more than a dozen inverter models to cover motor sizes from 1/4 horsepower to 10 horsepower, in either 240VAC or 480VAC power input versions.
The X200 inverter can utilize a remote keypads, such as the OPE-SRmini or SRW-0EX. This allows the keypad to operate the inverter remotely. A cable (part no. ICS-1 or ICS-3, 1m or 3m) connects the modular connectors of the keypad and inverter.
Hitachi offers a panel mount keypad kit for the OPE-SRmini. It includes the mounting flange, gasket, keypad, and other hardware. You can mount the keypad with the potentiometer for a NEMA1 rating. The kit also provides for removing the potentiometer knob to meet NEMA4X requirements (part no. 4X-KITmini).
Hitachi L100-M inverter drive features state-of-the-art circuitry and components to provide high performance. The housing footprint is exceptionally small, given the size of the corresponding motor. The Hitachi L100 product line includes more than a dozen inverter models to cover motor sizes from 1/4 horsepower to 10 horsepower, in either 230 VAC or 460 VAC power input versions.
The optional SRW-0EX digital operator / copy unit has the additional capability of reading (uploading) the parameter settings in the inverter into its memory. Then you can connect the copy unit on another inverter and write (download) the parameter settings into that inverter. OEMs will find this unit particularly useful, as one can use a single copy unit to transfer parameter settings from one inverter to many. Other digital operator interfaces may be available from your Hitachi distributor for particular industries or international markets.
Hitachi L200 inverter drive features state-of-the-art circuitry and components to provide high performance. The housing footprint is exceptionally small, given the size of the corresponding motor. The Hitachi L200 product line includes more than a dozen inverter models to cover motor sizes from 1/4 horsepower to 10 horsepower, in either 240 VAC or 480 VAC power input versions.
Reverse PID function changes the sign of the deviation value which is the difference between target and feedback values. Upper and lower limits from a target value can be imposed on the inverter output frequency.
Run command/frequency source are easy to select with a DIP switch. Default is keypad settings. Sliding the switch changes the sources to the control terminals. An offset frequency can be added to or subtracted from the output frequency when ADD terminal is ON. For example, if output frequency setting is 40Hz and offset frequency is 5Hz, output frequency becomes 45Hz (or 35Hz) when ADD terminal is ON.
Hitachi L300 inverter drive features state-of-the-art circuitry and components to provide high performance. The housing footprint is exceptionally small, given the size of the corresponding motor. The Hitachi L300P product line includes more than twenty inverter models to cover motor sizes from 2 horsepower to 175 horsepower, in either 230 VAC or 480 VAC power input versions.
With its Automatic Energy-saving Function, the L300P delivers "real-time" energy-saving operation for your fan and pump applications. The function insures that motor operates at minimum current in response to the torque required by the load. Three relay output terminals are provided as standard for flexible interface to external control systems. In addition to PWM monitor (FM), programmable analog output monitors are also available for both voltage (0-10VDC) and current (4-20mA) at AM and AMI terminals of the L300P.
Hitachi SJ100 inverter drive features state-of-the-art circuitry and components to provide high performance. The housing footprint is exceptionally small, given the size of the corresponding motor. The Hitachi SJ100 product line includes more than a dozen inverter models to cover motor sizes from 1/4 horsepower to 10 horsepower, in either 230 VAC or 460 VAC power input versions.
The applicable motor refers to Hitachi standard 3-phase motor (4-pole). When using other motors, care must be taken to prevent the rated motor current (50/60 Hz) from exceeding the rated output current of the inverter. The braking torque via capacitive feedback is the average deceleration torque at the shortest deceleration (stopping from 50/60 Hz as indicated). It is not continuous regenerative braking torque. The average deceleration torque varies with motor loss. This value decreases when operating beyond 50 Hz. If a large regenerative torque is required, the optional regenerative braking resistor should be used.
Hitachi SJ200 inverter drive features state-ofthe-art circuitry and components to provide high performance. The housing footprint is exceptionally small, given the size of the corresponding motor. The Hitachi SJ200 product line includes more than a dozen inverter models to cover motor sizes from 1/4 horsepower to 10 horsepower, in either 240 VAC or 480 VAC power input versions.
Connector type control terminal minimizes control terminal wiring when performing field maintenance. Input logic is selectable from Sink or Source to match external device (PLCs, etc.). Keypad (digital operator) can be connected via a cable. Remote operation ready. Three LEDs (power, alarm, run) on the inverter display drive's status. Run command/frequency source are easy to select with a DIP switch. Default is keypad settings. Sliding the switch changes the sources to the control terminals.
Hitachi SJ300 inverter drive features state-of-the-art circuitry and components to provide high performance. The housing footprint is exceptionally small, given the size of the corresponding motor. The Hitachi SJ300 product line includes more than twenty inverter models to cover motor sizes from 1/2 horsepower to 200 horsepower, in either 230 VAC or 480 VAC power input versions.
SJ300 decelerates and stops the motor using regenerative energy from the motor even though the power is not supplied. Especially critical in some textile processes. Up/Down function fine-tunes output frequency. Convenient for a test-run.Displays the output frequency scaled by the conversion factor for "line"/ process speed. Constants for up to three motors can be set. This added functionality is useful for controlling (multi-axis) motors via changeover. PID Control helps simplify overall system and saves initial cost by eliminating the need for a separate PID controller, Useful in many applications where temperature, pressure, flow, etc. must be controlled.
HiPASS Bypass Package
The HiPASS bypass package is designed for crucial applications so that no system downtime can occur and the customer's system can remain in operation. In HVAC applications, this allows heating or cooling to be maintained at all times. With use of standard PID control, desired temperature can be accurately maintained.
The HiPASS Package has been designed for ease of drive commissioning and system setup. The compact and space saving NEMA 1 Side by Side Wall mountable enclosure design allows for use of minimum wall space. All HiPASS Package internal components are easily accessible due to thoughtful design practices. The HiPASS user-friendly customer terminal strip allows access to the HiVAC drive's intelligent inputs, analog inputs and BAS (Building Automation Systems) connections.
The Hitachi J300 auto tuning sensorless flux vector inverter has features never before achieved in a drive of its type. The Hitachi J300 enables performance approaching that of a servo system, at low cost, with easy installation and setting, yet with features which benefit the broadest cross section of industries. The drive can be fitted to almost any AC motor and appeals equally to OEMs and end users.
The J300 takes this technology on a generation with the application of fuzzy logic and the incorporation of advanced features such as automatic tuning. Indeed, both the range of features and mechanical construction of the J300 is indicative of Hitachi's total design approach. Hitachi's sensorless flux vector inverters give approaching AC servo performance from a drive that is as easy to install as any open loop system. The torque control software (sensorless vector control) developed by Hitachi ensures accurate torque control throughout the entire frequency range, even with general purpose motors.
The RCU Series offers an affordable "green" alternative to traditional dynamic braking (DB) systems. Instead of wasting regenerative energy as heat, the RCU reclaims that energy, converting it into 3-phase alternating current (AC) power.
The energy is recycled through the AC line, resulting in increased energy efficiency and reduced energy consumption. In many applications, the amount of energy that can be reclaimed is quite significant, thus providing a measurable return on investment and short pay-back cycle relative to the cost of the RCU.
Furthermore, the waste heat generated by conventional DB often creates the need for additional cooling and air-conditioning, which can be costly. Thus, the elimination of DB waste heat is a secondary benefit of the RCU Series.
In this way, incorporating an RCU in the system allows for a smaller cooling system (HVAC), offsetting the up-front cost of the regenerative unit, and additionally, reducing the demands placed on the cooling system.
IPU-PSM Option Board
Depending on system demand, standard PID control may allow a pump to run at low speeds for prolonged periods of time. This can cause mechanical issues with certain pump types. It also wastes energy, since most pumps do not generate significant flow or head at low speeds. The IPU-PSM allows the user to specify a lower limit on inverter output frequency, or pump speed. If the PID function calls for a pump speed below that limit for a user-defined period of time, the inverter will go to "sleep", meaning the inverter output will shut off and the pump stops. The IPU-PSM monitors the system pressure feedback. If system pressure drops below a defined level for a specified period of time, the inverter will "wake" and resume normal PID pressure regulation. In addition, two digital inputs are available on the IPU-PSM: to force the inverter to wake, and to disable the sleep function.
Our industrial factory automation supplies distributors warehouse in Boise, Idaho stocks some Hitachi Industrial products enabling us to further assist you in finding the correct L200 VFD for your application in the Pacific Northwest USA. We can proudly say that we carry more L300 inverter in stock than any other Hitachi Industrial distributors in the Pacific Northwest region. Whether we have SJ100 Drive in stock in Boise, Idaho or need to get them from Hitachi; Clearwater Tech can get Hitachi SJ200 Inverters to you fast and save money! It will be very helpful if you have the Hitachi SJ300 Drives part numbers ready, then our sales representatives can provide you with a pricing and availability quote for Hitachi HiPASS Series VFD that you are looking for in seconds. If you do not have the part numbers for Hitachi J300 Drives, our application engineers will be able to help you figure out the part numbers and get the price quote to you as soon as possible.
With the Flexibility & Functionality to support a wide range of applications on all types of mechanical equipment, the FRENIC-MEGA takes core capability, responsiveness, environmental awareness, and easy maintenance to the next level. FRENIC-MEGA is a high performance, multifunctional inverter FUJI Electric has developed by gathering the best of the technologies. With our own state of the art technology, the control performance
Starting Torque, ramp time, current limit, dual ramp, and decel control are standard features on the TD Series. By simply adjusting the unit's starting torque, ramp time and current limit functions, the starting electrical characteristics of the motor can be matched to the mechanical characteristics of the drive train for controlled acceleration of the load. The TD Series includes solid state electronic