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Welcome to Deqing Leixin Coating Equipment Co., Ltd.—a professional manufacturer established in 2011 with a factory spanning 1,000–3,000 square meters and a dedicated team of 51–100 employees. We proudly present our Adjustable Voltage Current Frequency Multi-Function Industrial Electrical Control Cabinet, a versatile solution designed to meet the rigorous demands of modern industrial environments. This cabinet integrates adjustable voltage, current, and frequency controls into a single robust enclosure, offering unparalleled flexibility for machinery, automation systems, and power distribution. With our ISO9001-certified production process and export experience to markets worldwide, you can rely on this product for consistent performance and long-term reliability.
Our control cabinet is built to simplify complex electrical management. It allows precise tuning of electrical parameters to match diverse operational requirements—whether you need to optimize motor speed, regulate power consumption, or protect sensitive equipment. Below, we detail its key features and specifications.
Key Features & Benefits
- Adjustable Voltage (0–600V): Enables fine control over electrical output, reducing energy waste and extending equipment lifespan.
- Adjustable Current (up to 630A): Protects circuits from overload; ideal for heavy machinery and variable loads.
- Adjustable Frequency (0–400Hz): Supports variable frequency drive (VFD) applications, allowing smooth motor speed regulation.
- Multi-Function Integration: Combines voltage regulation, current control, frequency conversion, and circuit protection in one cabinet—saving space and installation costs.
- Durable Construction: Made from cold-rolled steel with anti-corrosion coating, suitable for harsh industrial environments.
- User-Friendly Interface: Clear digital displays and intuitive knobs/buttons for real-time monitoring and adjustment.
- Comprehensive Safety: Built-in short-circuit, overload, and over-voltage protection; optional surge protection devices.
- Customizable Options: Available in various sizes, colors, and protection grades (IP54/IP65) to suit specific applications.
Technical Specifications
| Parameter | Value/Range | Remarks |
|---|---|---|
| Input Voltage | 3-Phase AC 380V ±15% | Other voltages on request |
| Output Voltage Range | 0–600V (adjustable) | Step-less regulation |
| Output Current Range | 0–630A (adjustable) | Continuous rating |
| Output Frequency Range | 0–400Hz (adjustable) | Resolution 0.1Hz |
| Protection Grade | IP54 (standard) | IP65 optional |
| Operating Temperature | -10°C to +50°C | Derating above 40°C |
| Certification | ISO9001:2015 | CE available on request |
Installation & Maintenance: The cabinet is designed for easy wall-mounting or floor-standing installation. All components are arranged with clear labeling for quick troubleshooting. Routine maintenance involves only periodic inspection of connections and cooling fans—minimizing downtime.
Trusted by Global Industries
As a manufacturer with an annual export value of US$1–1.5 million, Deqing Leixin has supplied this control cabinet to clients across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, East Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, and the domestic market. Our factory in Huzhou, Zhejiang, operates under strict ISO9001 quality management systems, ensuring consistent product quality. With a team of 51–100 skilled workers and a 1,000–3,000 sqm production facility, we can fulfill both small and large orders with short lead times. We ship from the ports of Ningbo and Shanghai, providing efficient logistics worldwide.
Why Choose Our Control Cabinet? In addition to the adjustable parameters, this unit offers high efficiency (≥98%), low harmonic distortion, and robust electromagnetic compatibility. It integrates seamlessly with PLCs, SCADA systems, and remote monitoring platforms. Whether you need a standard unit or a fully customized solution, our engineering team is ready to support you. Contact us today for a quotation or technical consultation.
Frequently Asked Questions (FAQ)
-
Q: Can this cabinet be used for single-phase loads?
A: Yes, it can be configured to handle single-phase outputs, but the input must be three-phase. Please specify your requirement when ordering. -
Q: What is the typical lead time?
A: Standard models are typically shipped within 15–20 working days after order confirmation. Customized designs may take 25–30 working days. -
Q: Does the cabinet include a VFD (Variable Frequency Drive) inside?
A: The adjustable frequency function is achieved through an integrated VFD module. The cabinet can also be supplied without VFD if you only need voltage/current regulation. -
Q: Is the cabinet waterproof?
A: The standard protection grade is IP54 (splash-proof). For outdoor or wash-down environments, an IP65-rated version is available as an option. -
Q: What cables and connectors are included?
A: The cabinet comes with pre-wired terminals for main power and control signals. Cables are not included, but we can provide recommendations based on your current rating. -
Q: How do I adjust the parameters?
A: The front panel features a digital keypad and rotary knobs for voltage, current, and frequency adjustment. A remote control interface (RS485) is also available for automated systems. -
Q: Can I get a custom color or logo?
A: Yes, we offer custom painting (RAL colors) and silk-screening of your company logo. Minimum order quantity may apply for custom finishes. -
Q: What warranty do you provide?
A: We offer a standard 12-month warranty against manufacturing defects. Extended warranty plans are negotiable based on the order volume.
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