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HITACHI 250 HP AC DRIVE

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HITACHI 250 HP AC DRIVE Specification

Humidity %
Max 95% (Non-condensing)

Efficiency
>=97%

Surface Finish
Powder Coated

IP Rating
IP20

Mounting Type
Panel Mount

Overheating Protection
YES

Power Factor
>=0.96

Feature
Digital Display, V/F Control, User-Friendly Interface

Operating Temperature
-10C to +50C

Shape
Rectangular

Insulation Material
High Grade Insulation

Connector Type
Terminal Block

Product Type
AC Drive

Application
Industrial Motor Control, Pump, Fan, Compressor

Protection Level
Overcurrent, Overvoltage, Undervoltage, Short Circuit Protection

Frequency (MHz)
50/60 Hz

Rated Voltage
380-480 V AC

Energy Consumption
Optimized for energy efficiency

Output Type
PWM Output

Color
Grey

Dimension (L*W*H)
700 mm x 360 mm x 326 mm

Weight
Approx. 160 kg

Phase
Three Phase

Input Voltage
380-480 V AC

Size
Standard

No Of Poles
3

Material
Metal Body, ABS Panel

Connection Type
Screw Terminal

Output Current
370 A

Digital Inputs
7 programmable

Noise Level
<75 dB

Control Method
V/F, Sensorless Vector Control

Model Number
Hitachi WJ200-185LF

Communication Port
RS-485, Modbus

Display
LCD Multifunction Digital Display

Rated Power
250 HP / 185 kW

Cooling Method
Forced Air Cooling

Analog Outputs
2 (0-10V, 4-20mA)

Braking Unit
Built-in

Digital Outputs
2 programmable

Analog Inputs
2 (0-10V, 4-20mA)

HITACHI 250 HP AC DRIVE Trade Information

Minimum Order Quantity
1 Number

Payment Terms
Cash Advance (CA), Cash in Advance (CID)

Sample Available
Yes

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
All India

About HITACHI 250 HP AC DRIVE

Hitachi 250 Hp Ac Drive Available In Stock At Raj Electricals, Bhavnagar, Gujarat, India.

We are engaged in the supply, dealing, distribution, export and import of the widest range of electrical and electronic items that would suit every type of project, economy and medium.

Product Specification :-

Type :- Frequency Ac Drive.

Make :- Hitachi

Hp :- 250 Hp

Kw :- 185 Kw

Model :- SJ700i - 1850HFEF2

Condition :- Refurbished

For More Details

WhatsApp or call on :- +919426838080, +919904838080.

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Website : https://www.rajelectrics.com/

Cutting-Edge Motor Control

The Hitachi WJ200-185LF offers sophisticated motor management using both V/F control and sensorless vector control, ensuring excellent performance and energy efficiency. Its 250 HP output and advanced drive technology support versatile operations, making it ideal for heavy-duty industrial environments. The multifunction LCD display guarantees straightforward monitoring and configuration.

Durable and Reliable Construction

Engineered with a robust metal body and ABS panel, this AC drive is crafted to withstand industrial demands. Its powder-coated surface and IP20 rating safeguard it against dust and accidental contact. Built-in protection features ensure longevity under fluctuating electrical and thermal loads, supporting reliable around-the-clock operation.

User-Friendly Features and Connectivity

Installation and operation are made seamless with the WJ200-185LF's panel mount design, terminal block connections, and digital controls. With multiple analog and digital I/O options, Modbus protocol, and RS-485 communication, integration into existing systems is hassle-free, delivering adaptability for automation and control needs.

FAQ's of HITACHI 250 HP AC DRIVE:

Q: How can the HITACHI WJ200-185LF AC Drive be used in industrial applications?

A: This drive is suitable for a variety of industrial uses, including controlling electric motors for pumps, fans, and compressors. Its versatile vector control and V/F mode make it adaptable for precision speed and torque regulation across demanding operations.

Q: What are the main benefits of using the WJ200-185LF model in electrical systems?

A: Key benefits include high energy efficiency (97%), built-in comprehensive protections (overcurrent, overvoltage, short-circuit), easy integration via RS-485/Modbus communication, and a user-friendly LCD display for straightforward setup and monitoring.

Q: When should the braking unit feature be activated on this AC drive?

A: The built-in braking unit should be used when quick deceleration is required, such as in rapid stop/start cycles or emergency stops, helping to safely dissipate excess energy and protect system components.

Q: Where is the HITACHI WJ200-185LF typically installed within an industrial setup?

A: It is commonly panel-mounted within motor control centers or electrical enclosures, leveraging its standard size, terminal block connections, and IP20 protection for safe and efficient operation in controlled environments.

Q: What is the process for connecting the drive to an industrial control system?

A: Simply use the screw terminals to connect input and output wires following the wiring diagram, program digital and analog I/Os as needed, and interface with control networks via the RS-485 port using Modbus protocol for remote management.

Q: How does the AC drive maintain efficiency under varying load conditions?

A: The sensorless vector control automatically adjusts output according to load variations, optimizing power consumption and enhancing energy efficiency while maintaining a power factor of 0.96.

Q: What environment is suitable for operating the HITACHI WJ200-185LF?

A: This drive operates reliably between -10C to +50C and up to 95% non-condensing humidity. Its construction is designed for indoor industrial spaces where dust and moisture exposure is limited, thanks to its powder coating and IP20 rating.

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