220V 3 Phase Industrial Power Voltage Regulator | TNS Series Automatic Industrial AVR
Product Overview
Our 220V 3 Phase Industrial Power Voltage Regulator (TNS/SVC Series) is a high-reliability automatic voltage stabilization solution built for global industrial applications. With a standard rated capacity range of 6KVA to 120KVA, it supports a standard input voltage of 176V-264VAC (line to line, 304V-456V optional) and full parameter customization. It consists of 100% pure purple copper coils, high-torque servo motors, intelligent microcomputer control circuits, and high-conductivity double carbon brushes. When grid voltage fluctuates or load changes, the control system drives the servo motor to adjust the carbon brush position along the coil, maintaining a stable 220V 3-phase output in real time. It is perfectly suited for factory power systems, CNC machine tools, photovoltaic systems, power transmission equipment, AI data centers, laser cutting machines, precision instruments, EV charging stations, generators, and motors.
Key Features & Competitive Advantages
This industrial voltage regulator delivers industry-leading performance with core strengths: ±2% high-precision output, ultra-fast response speed, low losses, high efficiency, full capacity output, wide voltage regulation range, and zero additional waveform distortion for non-stop 24/7 operation. It adopts a microcomputer control board with sub-modulation technology, double carbon brushes for precise voltage stabilization, and full copper coils with tight automatic winding for extended service life. It is equipped with comprehensive protection, including over-voltage, under-voltage, over-current, short-circuit, and overload protection. User-friendly designs include a durable RAL 7035 metallic cabinet (customizable), optional digital/pointer display, high-insulation reliable terminals, and brake wheels for easy mobility.
Why Choose Us
As a professional industrial voltage regulator manufacturer, we provide end-to-end solutions for global clients. We offer full OEM/ODM support, including custom product parameters, appearance, brand LOGO printing, and packaging. Every unit undergoes strict pre-shipment full-load testing, with professional QC teams monitoring the entire production process to ensure zero defects. We offer flexible terms: MOQ starts at 1 set, with a monthly production capacity of 10,000 units for small-power models and 2,000 units for high-power industrial units. We support global shipping via all mainstream transport modes and trade terms (EXW, FOB, CIF, DDP, etc.), plus lifetime free technical guidance, on-site installation support, and free component replacement for quality issues within the warranty period. We also provide free professional product photography and video services for partners.
Technical Specifications
| Parameter |
Standard Specification |
Customization Support |
| Product Name |
220V 3 Phase Industrial Power Voltage Regulator |
✅ |
| Model & Rated Capacity |
TNS-15KVA, 15KVA |
✅ 6KVA to 120KVA |
| Rated Frequency |
50/60Hz |
✅ |
| Input Voltage Range |
176-264VAC (Line to Line) |
✅ Custom Voltage Ranges |
| Output Voltage |
220VAC ±2% (Line to Line) |
✅ |
| Phase Configuration |
3 Phase 4 Wires (3P+N+G) |
✅ |
| Working Temperature |
-10°C to +45°C |
✅ |
| Core Protection |
Over/Under Voltage, Over Current, Short Circuit |
✅ Surge, Time Delay Protection |
| Display System |
Pointer Meters / Digital Display |
✅ |
| Load Compatibility |
Resistive, Inductive, Capacitive Loads |
- |
Frequently Asked Questions (10)
- What is your lead time?
Normally 3-7 working days for standard orders, 10-30 working days for customized or bulk orders based on specifications.
- How do you control product quality?
Our professional QC team monitors raw material incoming inspection and full manufacturing processes; all units pass strict pre-shipment testing before delivery.
- What are your payment terms?
30% deposit for standard products, 50% advance payment for customized orders, with the full balance settled before shipment.
- Do you provide technical support for installation?
Yes, we offer free lifetime technical guidance via phone or video call, and on-site installation and debugging services from our engineering team.
- What packaging do you use?
Large-capacity models use reinforced wooden cases for international transport, small models use high-strength cartons; custom packaging is available.
- Do you support OEM/ODM services?
Yes, we accept full OEM/ODM, including custom logo, brand name printing on products, manuals, and technical documents for bulk orders.
- What are your main markets?
Our products are sold globally, covering Central Asia, East Asia, South Asia, Africa, South America, and North America.
- What is your monthly production capacity?
Around 10,000 units for small-power models, and 2,000 units for large-power industrial voltage regulators per month.
- What is your minimum order quantity (MOQ)?
Our MOQ is 1 set for both standard and customized products, supporting both small and bulk purchase needs.
- What after-sales warranty do you offer?
We provide free component replacement for quality issues during the warranty period, plus lifetime free technical consultation and guidance.
Contact Us
TEL/WeChat: +86 15926315252
WhatsApp: +86 18979230829
Whatsapp: +86 18979230829
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