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LR800 Online Soft Starter Cabinet

LR800 Online Soft Starter Cabinet

LR800 Online Soft Starter Cabinet

The LR800 Online Soft Starter Cabinet is an advanced motor control solution that combines the latest motor control theories with modern computer technology. It replaces traditional starting methods like star-delta and autotransformer starters, offering superior performance and reliability. Unlike most conventional soft starters, it features multiple closed-loop control systems, ensuring smoother startups, enhanced energy efficiency, and better motor protection for industrial applications. This makes it an ideal choice for meeting the growing demands of modern motor-driven systems.

Specification

Power level Overall dimensions (mm) Installation dimensions (mm)
A(High B(Width) C(Thick) A(Long) B(Width)
18.5-75kW 780 440 315 405 225
90-115kw 1000 450 370 413 255
132~280kW 1160 550 415 510 300
320~400kW 1300 630 430 585 310
450-600kW 1650 730 510 677 388

Description

Product Advantages

1. Advanced Control Technology
   - The LR800 Online Soft Starter Cabinet uses sophisticated multi-loop control systems, offering more precise control over motor startups and operations.  
   - This ensures smoother acceleration and deceleration, reducing mechanical wear and extending the lifespan of both the motor and the connected equipment.

2. Comprehensive Protection Functions
   - The LR800 Online Soft Starter Cabinet includes multiple protection features, such as under-voltage, over-voltage, phase loss, phase imbalance, and overload protection.  
   - It also offers protection against motor overheating, excessive startup time, and short-circuit conditions, ensuring the motor operates within safe parameters at all times.

3. Customization and Flexibility
   - With various power rating options ranging from 18.5 kW to 700 kW, the LR800 Online Soft Starter Cabinet can be tailored to suit different industrial applications, making it highly versatile.  
   - The product’s design ensures compatibility with a wide range of motor sizes, providing users with the flexibility to use it in various motor-driven applications.

4. Independent Intellectual Property
   - The LR800 Online Soft Starter Cabinet features proprietary motor start and protection technology, setting it apart from other products on the market.  
   - It also boasts a patented appearance design and self-developed software, ensuring that the product offers a unique, reliable solution for motor control.

Product Features

1. Efficient Motor Control
   - The LR800 Online Soft Starter Cabinet uses a combination of advanced soft start and soft stop technologies, ensuring smooth motor operation without sudden spikes in current.  
   - This leads to reduced mechanical stress on the motor and connected systems, enhancing longevity and reducing maintenance costs.

2. Multiple Protection Mechanisms
   - The cabinet includes a series of protection mechanisms to safeguard both the motor and electrical system.  
   - Features such as undervoltage, overvoltage, phase imbalance, and overload protection ensure that the motor is protected from electrical faults that could lead to damage or downtime.

3. Enhanced Durability and EMC Performance
   - The cabinet is designed using high-performance materials, ensuring durability in demanding industrial environments.  
   - Its superior electromagnetic compatibility (EMC) performance minimizes electrical interference, making it ideal for sensitive applications.

Product Applications

1. Pumps and Fans  
   - The LR800 Online Soft Starter Cabinet is ideal for applications that require constant motor startup and control, such as pumps and fans.  
   - It ensures smooth operation, reduces motor wear, and provides protection against overloads, making it a valuable asset for industries that rely on these devices for consistent performance.

2. HVAC Systems  
   - In heating, ventilation, and air conditioning (HVAC) systems, the LR800 Online Soft Starter Cabinet offers precise motor control and protection.  
   - It ensures the motors controlling fans and compressors operate smoothly, reducing energy consumption and prolonging system life.

3. Industrial Machinery  
   - Industrial machinery with large motors, such as conveyor systems, crushers, and mills, can benefit from the LR800 Online Soft Starter Cabinet’s ability to manage heavy loads and provide reliable motor protection.  
   - Its customizable power ratings ensure it meets the specific needs of various machinery, improving productivity and minimizing downtime.

Zhejiang NENA Electric Co., Ltd.
Zhejiang NENA Electric Co., Ltd.

The company is located in Shuguang Industrial Zone, Weng Town, Yueqing City, the "China Electrical Capital". The main products include complete high- and low-voltage sets of cabinets, intelligent soft start series, inverters, auto-coupling pressure-reducing starter cabinets, star-delta starter cabinets, QZB transformers, AC contactors, etc. The company's products have won unanimous praise from customers at home and abroad for their excellent performance, stable quality, and professional after-sales service. It has a high reputation in the market and a high reputation among peers.

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    Establishment

    Founded in 1992, NENA has 33 years of experience in the industry.

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    Current Employee

    We have more than 300 employees, including 52 technical R&D personnel.

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    Happy Clients

    There are more than 1,000 cooperative customers around the world.

Certificate Of Honor
  • 2020 Assured Consumer Unit
  • Excellent Enterprise
  • Specialised, Specialised And New SMES
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