LAIWO High Quality EJ800 380V/315KW Frequency Inverter high frequency Inverter

Overview of High Frequency Thyristors

High Frequency Thyristors are specialized semiconductor devices designed to operate at higher frequencies than conventional thyristors. They are used in applications requiring rapid switching, such as high-frequency heating, motor control, and power supplies. These devices can handle significant electrical power while providing efficient and reliable switching performance at frequencies that extend beyond the typical operating range of standard thyristors.

Features of High Frequency Thyristors

High Switching Speed: Capable of operating at much higher frequencies compared to traditional thyristors, making them suitable for fast-switching applications.

Efficient Power Handling: Designed to manage substantial electrical power with minimal losses during switching operations.

Low Gate Trigger Current: Require less current to trigger the switching action, enhancing efficiency and reducing heat generation.

Rugged Construction: Built to withstand harsh environments and thermal stress, ensuring reliable operation over time.

Compact Size: Offer a smaller footprint compared to lower-frequency counterparts, which is beneficial for compact designs.

Improved dv/dt Capability: Enhanced capability to handle rapid voltage changes without spurious turn-on, contributing to more stable operation.

Reduced EMI: Lower electromagnetic interference due to optimized design, which is crucial for sensitive applications.

Versatile Applications: Suitable for a wide range of industries including automotive, industrial automation, telecommunications, and renewable energy systems.

(LAIWO High Quality EJ800 380V/315KW Frequency Inverter high frequency Inverter)

Specification of LAIWO High Quality EJ800 380V/315KW Frequency Inverter high frequency Inverter

The LAIWO Top Quality EJ800 380V/315KW Frequency Inverter is a robust, high-performance drive made for commercial applications needing accurate motor control and energy effectiveness. It operates on a three-phase 380V a/c power supply with a power ranking of 315KW, making it excellent for sturdy machinery, pumps, followers, and conveyor systems. The inverter supports a large input voltage variety of 380V ± 15%, making sure steady operation under varying grid problems. Its output voltage matches the input range, supplying a variable regularity result from 0Hz to 3000Hz, enabling accurate modification of electric motor rate and torque.

The EJ800 makes use of advanced vector control modern technology and V/F control modes, making certain high accuracy in speed regulation ( ± 0.5%) and torque action. It includes an integrated PID controller for closed-loop automation, improving process control in applications like pressure or flow guideline. The tool supports several communication protocols, including Modbus RTU, RS485, and CANopen, permitting smooth combination into commercial networks and PLC systems.

Protection mechanisms are thorough, covering overvoltage, undervoltage, overcurrent, brief circuit, phase loss, and getting too hot. Its overload ability gets to 150% of rated present for 60 seconds and 200% for 3 seconds, making sure dependability under sudden lots changes. The inverter’s high changing frequency lowers electric motor sound and warm generation, while its energy-saving algorithms optimize power intake, reducing operational prices by approximately 30%.

The compact, IP20-rated enclosure ensures longevity in extreme environments, with an operating temperature range of -10 ° C to 50 ° C and humidity tolerance as much as 95% (non-condensing). Trick specs consist of a DC bus voltage of 540-760V, service provider regularity as much as 16kHz, and a braking torque of 20% (criterion) with optional exterior braking resistors. Installment is simplified with plug-and-play terminals and an intuitive LCD interface for specification setup.

Licensed to CE and RoHS standards, the EJ800 assurances security and environmental compliance. Its modular style permits easy maintenance, and the built-in EMC filter reduces electromagnetic interference. Perfect for markets like manufacturing, COOLING AND HEATING, and mining, this inverter enhances system durability, reduces downtime, and supplies unrivaled efficiency in high-power applications.

(LAIWO High Quality EJ800 380V/315KW Frequency Inverter high frequency Inverter)

Applications of LAIWO High Quality EJ800 380V/315KW Frequency Inverter high frequency Inverter

The LAIWO Excellent Quality EJ800 380V/315KW Frequency Inverter is a durable and functional high-frequency inverter made to enhance commercial and business procedures. Its advanced innovation makes certain exact motor control, energy performance, and reliable efficiency across a vast array of applications. Right here are crucial applications where this inverter succeeds:

** Industrial Automation **: The EJ800 is optimal for automating machinery in making plants, such as conveyor systems, CNC devices, and robotic arms. It enables variable rate control, decreasing mechanical tension and boosting production accuracy. Its 315KW capacity supports sturdy devices, making certain seamless operation in high-demand settings.

** a/c Equipments **: In home heating, ventilation, and cooling systems, the inverter regulates compressor and fan rates to preserve optimal temperature and air movement. This reduces energy usage by as much as 40% compared to fixed-speed systems, reducing functional costs while improving environment control efficiency.

** Water and Wastewater Monitoring **: The EJ800 effectively regulates pumps and blowers in water therapy plants, allowing precise flow and stress modifications. Its high-frequency operation reduces water hammer effects, extending tools life expectancy and guaranteeing regular performance in important procedures like filtration and drainage.

** Mining and Heavy Machinery **: Developed for sturdy settings, this inverter handles high-torque lots in crushers, raises, and exploration devices. Its 380V ranking and overload protection make sure stable procedure under extreme conditions, decreasing downtime in mining operations.

** Renewable Resource Assimilation **: The inverter sustains hybrid systems by incorporating solar or wind power with grid electricity. It maintains frequency fluctuations, making certain smooth energy transfer and optimizing making use of sustainable sources in commercial setups.

** Textile and Packaging Industries **: For spinning devices, impends, or packaging lines, the EJ800 provides specific speed synchronization, minimizing product waste and enhancing product quality. Its rapid feedback to pack modifications keeps consistent outcome also throughout sudden functional shifts.

Developed with sturdy parts and progressed thermal management, the LAIWO EJ800 guarantees long-lasting dependability in extreme atmospheres. Its user-friendly interface streamlines configuration and surveillance, while integrated safety attributes like short-circuit and overvoltage security safeguard both devices and workers. By incorporating power, effectiveness, and flexibility, this frequency inverter is a cost-effective solution for sectors aiming to improve productivity and decrease energy prices.

Company Profile

PDDN Photoelectron Technology Co., Ltd.(sales@pddn.com) is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality LAIWO High Quality EJ800 380V/315KW Frequency Inverter high frequency Inverter, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of LAIWO High Quality EJ800 380V/315KW Frequency Inverter high frequency Inverter

What is the primary application of the LAIWO EJ800 380V/315KW Frequency Inverter? The LAIWO EJ800 is designed for industrial and commercial applications requiring precise motor speed control, such as heavy machinery, pumps, fans, and conveyor systems. Its high-power output (315KW) and 380V rating make it ideal for large-scale operations in manufacturing, energy, and water treatment industries, ensuring efficient energy use and reduced mechanical stress on equipment.

How does the EJ800 ensure energy efficiency? The inverter uses advanced vector control technology to optimize motor performance based on real-time load demands, reducing energy consumption by up to 30% compared to fixed-speed systems. It dynamically adjusts output voltage and frequency, minimizing power waste during partial loads or variable operational conditions, which translates to lower electricity costs and a smaller carbon footprint.

Is the EJ800 compatible with different motor types? Yes, the EJ800 supports asynchronous and synchronous motors, including induction and permanent magnet motors. It features auto-tuning capabilities to adapt to various motor parameters, ensuring seamless integration with existing setups. Compatibility with international voltage standards (380V three-phase) allows it to operate globally with minimal adjustments.

What protection features does the EJ800 offer? The inverter includes multiple safeguards such as overvoltage, undervoltage, overcurrent, short-circuit, and overheating protection. Its robust design incorporates fault self-diagnosis and automatic shutdown mechanisms to prevent damage to the inverter or connected machinery. Optional surge and lightning protection modules enhance durability in harsh environments.

What technical support and warranty are provided? LAIWO offers a 24-month warranty from the date of purchase, covering manufacturing defects. Customers receive lifetime technical support, including remote troubleshooting, firmware updates, and on-site service (subject to regional availability). Detailed user manuals, video guides, and a dedicated customer service team ensure prompt assistance for installation, configuration, or operational queries.

(LAIWO High Quality EJ800 380V/315KW Frequency Inverter high frequency Inverter)