Three Phase High Power Compensation Voltage Regulator | SHLEIPUSI OEM/ODM Manufacturer
Product Introduction
Our SHLEIPUSI SBW Series Three Phase High Power Compensation Voltage Regulator is a professional industrial-grade servo-type voltage stabilization solution, engineered to deliver consistent, reliable power for global commercial and industrial applications. It effectively resolves voltage sags, surges, and imbalances, making it ideal for factories, power supply companies, photovoltaic systems, electric vehicle charging stations, laser cutting machines, diamond cutting equipment, precision instruments, welding machines, and all power-sensitive sites. This regulator protects valuable equipment, reduces unplanned downtime, and supports full OEM/ODM customization, with CE, UL and ISO9001 certifications and a 2-year warranty for all standard and tailored units.
Key Features & Competitive Advantages
This Three Phase High Power Compensation Voltage Regulator delivers industry-leading performance with ±2% output precision, ultra-fast voltage response, wide regulation range, full capacity output, ultra-low energy loss, and extended service life. It is fitted with an intelligent LCD touch screen for real-time monitoring of each phase’s input/output voltage, current, and working status, with clear, intuitive data visualization.
Core high-quality components include a high-power servo motor that drives double high-conductivity carbon brushes for rapid, accurate voltage regulation with minimal abrasion; full purple copper column wiring for stable power transmission and no false power labeling; and premium transformer core materials to boost voltage regulation efficiency. The unit features an optimized heat dissipation design, heavy-duty industrial-grade switches, high-insulation reliable terminals, and integrated brake wheels for flexible on-site mobility. It also comes with comprehensive protection functions: over/under voltage, overload, short-circuit, over-temperature, time delay, reverse phase sequence, phase loss, frequency protection, and neutral line missing alert.
Why Choose SHLEIPUSI
As a professional voltage regulator manufacturer serving global markets across Asia, Africa, Europe, North and South America, we deliver unmatched value for our clients:
- Full OEM/ODM support: customizable parameters, appearance, LOGO placement, packaging, and technical configurations to meet your unique project needs.
- Strict quality control: 100% pre-shipment testing by professional QC teams to ensure zero defects and consistent performance.
- End-to-end services: free lifetime technical guidance, a professional after-sales engineering team for video or on-site installation support, and flexible shipping via sea, air, land, and express, with all mainstream international trade terms supported.
- Strong production capacity: up to 10,000 small-power units and 2,000 high-power units monthly, with a minimum order quantity of just 1 set to fit both small and bulk orders.
Technical Specifications
| Item |
Core Specification |
| Product Name |
Three Phase High Power Compensation Voltage Regulator |
| Model |
SBW-315KVA (Fully Customizable) |
| Brand |
SHLEIPUSI (OEM/ODM Supported) |
| Rated Input |
3 Phase 380V±20% (Customizable) |
| Rated Output |
3 Phase 380V (Customizable) |
| Working Frequency |
50/60Hz |
| Output Accuracy |
±2% |
| Protection Class |
IP23 (Customizable) |
| Cooling Method |
Dry Type Air Cooling with Fans |
| Certifications |
ISO9001, CE, UL |
| Warranty |
2 Years |


Frequently Asked Questions (FAQ)
Q1: What are the core performance and protection features of your regulator?
A: It delivers ±2% output precision, fast response, low loss and full capacity output, with 11 built-in protections (over/under voltage, overload, short-circuit, phase lack, over-temperature, etc.) for stable power supply.
Q2: What applications is this regulator suitable for?
A: Ideal for factories, power supply companies, PV systems, EV charging stations, generator manufacturers, welding machines, laser cutters, precision equipment and all industrial/commercial power sites.
Q3: Do you offer OEM/ODM customization services?
A: Yes, full OEM/ODM support is available, including custom parameters, LOGO printing, packaging, and free professional product photography for partners.
Q4: What is your MOQ and production lead time?
A: MOQ is 1 set for both standard and customized models. Lead time is 3-7 working days for standard products, 20-30 days for bulk/customized orders.
Q5: What certifications do you have, and how do you control product quality?
A: All products have ISO9001, CE and UL certifications. We implement full-process quality control, with 100% full-load testing for every unit before shipment.
Q6: What is your warranty policy and product service life?
A: We provide a 2-year global warranty, free replacement of defective parts for quality issues, and lifetime free technical support. Service life exceeds 15 years under normal use.
Q7: What payment terms do you accept?
A: 30% deposit for standard products, minimum 50% deposit for customized orders, balance paid before shipment. We accept T/T, L/C at sight and other mainstream international payment methods.
Q8: Do you provide installation and after-sales support?
A: Yes. We offer detailed user manuals, 7×24 remote technical guidance, and optional on-site installation/commissioning by our engineers. Lifetime spare parts supply at ex-factory price after warranty.
Q9: What shipping terms and methods do you support?
A: We support sea/air/land/express/railway shipping, and all mainstream trade terms (EXW, FOB, CIF, DDP, etc.). Products are packed in shockproof wooden cases or cartons, with custom packaging available.
Q10: Can this regulator adapt to different grid standards and harsh environments?
A: Yes. Standard input is 3-phase 380V±20%, with fully customizable voltage ranges to match global grid standards. We also offer upgraded protection for harsh industrial environments.
Q11: What is your production capacity and main markets?
A: Monthly capacity is 10,000 units for small-power models and 2,000 units for high-power regulators. Our products are sold to over 50 countries across Asia, Europe, Africa and the Americas.
Contact Us
For inquiries about our Three Phase High Power Compensation Voltage Regulator, contact our team today:
TEL: +86 15926315252
MOBILE / WECHAT: +86 15926315252
EMAIL: daniel@shlepus.com
Whatsapp: +86 18979230829