3 Phase Voltage Stabilizer 220V AVR | SBW Series Industrial
Automatic Voltage Regulator
Contact Us
Tel: +86 15926315252 | Mobile/WeChat: +86 15926315252
Email: daniel@shlepus.com | WhatsApp: +86 18979230829 Product Introduction
Our 3 Phase Voltage Stabilizer 220V AVR (SBW series) is a
high-performance automatic voltage regulator purpose-built for
global industrial, medical and renewable energy applications. With
a standard 80KVA rated capacity and fully customizable power range,
it delivers stable, precision voltage regulation for 50/60Hz 3
phase systems, with a wide 176-264VAC input range and fixed 220VAC
output at ±2% accuracy. Designed to handle inductive, capacitive
and resistive loads, it is the ideal AVR solution to protect
sensitive equipment from voltage fluctuations. Widely trusted by
electrical engineers, factory operators and medical facility
managers worldwide, it is perfectly suited for factory power
distribution, CNC machine tools, photovoltaic systems, EV charging
stations, hospital precision equipment, generators, industrial
motors and power transmission infrastructure.
Key Features & Advantages
Engineered for reliable continuous operation, this 3 phase 220V AVR
delivers industry-leading performance with high precision,
ultra-fast response, long service life, low losses and full
capacity operation. Core components include a high-power drive
motor for fast brush regulation, high-conductivity double carbon
brushes with minimal abrasion, full purple copper winding for
accurate voltage stabilization, and a premium compensation
transformer for high efficiency. It features a multifunctional LCD
display for real-time voltage, current and fault monitoring,
integrated brake wheels for easy mobility, optimized heat
dissipation with efficient cooling fans, and industrial-grade
switches with high-insulation reliable terminals. Comprehensive
protection functions include over/under voltage, overload, short
circuit, over temperature, phase loss, reverse phase, frequency
protection and neutral line missing alert, with switchable power
supply/bypass working mode.
Why Choose SHLEIPUSI
As a professional 3 phase voltage stabilizer manufacturer serving
the global market, our products are CE and ISO9001 certified,
meeting international safety and quality standards. We offer full
OEM/ODM services, including custom parameters, appearance, logo
branding and packaging, with free professional product photography
for bulk orders. Every unit undergoes strict multi-stage quality
inspection from raw material intake to final factory testing,
ensuring zero defects and consistent performance. We support
worldwide shipping with all mainstream Incoterms available, plus
lifetime free technical guidance, video/on-site installation
support, and free replacement of defective components under
warranty. With a monthly capacity of 10,000 small-power units and
2,000 large-power models, we accommodate flexible orders with a
minimum order quantity of just 1 set.
Technical Specifications
| Parameter | Core Specification | Fully Customizable |
|---|
| Product Name | 3 Phase Voltage Stabilizer 220V AVR | Yes |
| Model | SBW-80KVA | Yes |
| Rated Capacity | 80KVA | Yes |
| Input Voltage Range | 3 Phase 176-264VAC | Yes |
| Rated Output Voltage | 3 Phase 220VAC | Yes |
| Working Frequency | 50/60Hz | Yes |
| Output Accuracy | ±2% | Yes |
| Display | Multifunctional LCD Screen | Yes |
| Protection Class | Full Multi-Protection System | Yes |
| Certificates | CE, ISO9001 | Yes |



Frequently Asked Questions (FAQ)
- What applications is the 3 phase 220V AVR voltage stabilizer
suitable for?
It is ideal for factory power systems, CNC machines, photovoltaic
inverters, EV charging stations, hospital medical equipment,
generators, elevators and all sensitive industrial equipment
requiring stable 220V 3 phase power. - What is the lead time for 3 phase voltage stabilizers?
Standard models ship within 3-7 working days; custom bulk orders
take 20-30 days based on specifications. - How do you control the product quality of your AVRs?
We have professional quality inspection teams monitoring the entire
production process, and only products passing full performance
tests are shipped. - What are your accepted payment terms?
30% deposit for standard products, at least 50% advance payment for
custom orders, with full balance settled before shipment. - Do you provide technical support for product installation?
Yes, our professional technical team offers full installation and
application guidance, including remote video and on-site support
worldwide. - What packaging do you use for the voltage stabilizers?
Large units use reinforced seaworthy wooden cases, while small
models use high-strength cartons for transit protection. - Do you accept OEM/ODM orders with our brand logo?
Yes, we provide full OEM/ODM services, including custom logo
printing on products, manuals and packaging for bulk orders. - What are your main global markets?
Our 3 phase voltage stabilizers are sold worldwide, covering
Central Asia, East Asia, South Asia, Africa, South America and
North America. - What is your minimum order quantity (MOQ)?
Our MOQ is 1 set for both standard and custom 3 phase 220V AVR
voltage stabilizers. - Can you customize voltage and capacity for my specific project?
Yes, we fully customize input/output voltage, capacity, protection
functions and design to match your industrial, medical or renewable
energy project needs.