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50KVA Servo Voltage Regulators / Stabilizers 3 Phase Compensation AVR
50KVA Servo Voltage Regulators / Stabilizers 3 Phase Compensation AVR
50KVA Servo Voltage Regulators / Stabilizers 3 Phase Compensation AVR
50KVA Servo Voltage Regulators / Stabilizers 3 Phase Compensation AVR
50KVA Servo Voltage Regulators / Stabilizers 3 Phase Compensation AVR
50KVA Servo Voltage Regulators / Stabilizers 3 Phase Compensation AVR
50KVA Servo Voltage Regulators / Stabilizers 3 Phase Compensation AVR
50KVA Servo Voltage Regulators / Stabilizers 3 Phase Compensation AVR
Specifications
Brand Name :
SHLEIPUSI Or Support OEM/ODM Service
Model Number :
SBW-50KVA
Certification :
CE;ISO9001;UL
Place of Origin :
Shanghai
MOQ :
1
Price :
1 pc≤Qty≤5 pcs 1150USD; 5 pcs＜Qty≤100 pcs 1125USD; 100pcs＜Qty 1099USD
Payment Terms :
T/T,D/P,D/A,L/C,Western Union,Alipay,Wechat Pay
Supply Ability :
1000000PCS
Delivery Time :
1 pc≤Qty≤5 pcs 1-7 working days; 5 pcs＜Qty≤100 pcs 7-14 working days; 100pcs＜Qty More than 14 working days
Packaging Details :
Non-fumigation plywood case ; Reference packing size: 97X58X116CM; Reference weight: 230KG
Product name :
50KVA Compensation High Precision Voltage Regulator
Place of origin :
Shanghai, PRC
Rated capacity :
50KVA Or Customized
Product model :
SBW-50KVA
Rated input voltage :
304-456V Or Customized
Output voltage :
220V 380V 400V 415V Or Customized
Output precision :
±1～2%
Working temperature :
－15℃~＋45℃
Description

50KVA Compensation High Precision Voltage Regulator

Product Introduction

Our 50KVA Compensation High Precision Voltage Regulator (Model: SBW-50KVA) is a top-tier servo motor-type three-phase voltage stabilization solution, purpose-built to deliver consistent, reliable power for global industrial, commercial, and residential applications. Engineered for extreme precision, fast response, and long-term durability, this industrial voltage regulator is the ideal choice for factories, welding machines, power supply companies, power transmission equipment, photovoltaic systems, electric vehicle (EV) charging stations, diamond cutting machines, laser cutters, precision instruments, generator manufacturers, and all critical power-dependent facilities. Backed by ISO9001, CE, and UL certifications, it maintains stable, distortion-free output even in harsh, unstable grid conditions, fully protecting your valuable equipment from harmful voltage fluctuations that cause downtime and costly repairs.

Key Features & Competitive Advantages

  • Unmatched Precision & Rapid Response: Delivers ±2% output accuracy with a high-power servo motor that drives double carbon brushes for real-time voltage adjustment, featuring a wide regulation range, ultra-low losses, and full capacity output to eliminate voltage sags, surges, and imbalances.
  • Premium Build for Extended Lifespan: Adopts full pure copper wiring and terminals with exceptional insulation properties, high-conductivity double carbon brushes with minimal abrasion, industrial-grade switches, and high-quality transformer core materials, ensuring stable performance, low maintenance, and a long service life.
  • Smart Monitoring & User-Centric Design: Equipped with an intelligent LCD touch screen for clear real-time display of per-phase input/output voltage, current, and working status. Integrated brake wheels enable easy mobility, while an optimized heat dissipation design with forced air cooling supports reliable operation in temperatures from -15℃ to +45℃.
  • Comprehensive Protection System: Features a full suite of safety protections, including over/under voltage, overload, short-circuit, over-temperature, time delay, reverse phase sequence, phase loss, frequency protection, and neutral line missing alert, minimizing downtime and equipment damage risks.

Why Choose SHLEIPUSI?

As a professional voltage regulator manufacturer serving global markets across Asia, Africa, Europe, and the Americas, we offer end-to-end solutions tailored to your needs. We support full OEM/ODM services, including custom parameters, appearance, logo branding, and packaging, with a minimum order quantity (MOQ) of just 1 set. Every unit undergoes strict pre-shipment quality testing to ensure zero defects, backed by a 2-year warranty and lifetime free telephone technical guidance. We provide flexible global shipping options (sea, air, land, express, railway) with all mainstream international trade terms, plus professional after-sales support including on-site installation and video guidance from our expert engineering team. We also offer free professional product photography and video services to support your business growth.

Core Technical Specifications

Item Specification
Product Name 50KVA Compensation High Precision Voltage Regulator
Brand SHLEIPUSI or support OEM/ODM service
Rated Capacity 50KVA (Customizable)
Product Model SBW-50KVA (Customizable)
Type Servo motor type
Rated Input Voltage Range Three phase 380V±20% (Customizable)
Rated Output Voltage Three phase 380V (Customizable)
Working Frequency 50/60Hz
Display System Digital display touch screen shows input and output voltages of each phase, current of each phase, and records working status
Output Precision ±2%
Insulation Class F
Protection Class IP 23 (Customizable)
Waveform Distortion No additional waveform distortion
Working Temperature －15℃~＋45℃
Cooling Method Dry type air cooling(with cooling fan)
Certificates ISO9001; CE; UL
Warranty 2 Years

50KVA Servo Voltage Regulators / Stabilizers 3 Phase Compensation AVR

50KVA Servo Voltage Regulators / Stabilizers 3 Phase Compensation AVR

Frequently Asked Questions (FAQ)

1. How long is the production lead time for your 50KVA Compensation High Precision Voltage Regulator?

For in-stock standard 50KVA voltage regulator units, the lead time is 3 to 7 working days from the date of deposit confirmation. For bulk orders over 50 sets, or fully customized units with tailored parameters, appearance, or branding, the production lead time ranges from 20 to 30 working days. A dedicated project manager will update you on the production progress in real time throughout the entire manufacturing cycle, and we can also prioritize urgent orders to meet tight project deadlines upon request.

2. How do you ensure the quality of your 50KVA high precision voltage regulators?

We have a strict 5-step quality control system that runs through the entire production cycle. First, all raw materials (including pure copper components, carbon brushes, servo motors, and circuit boards) are inspected and tested against international standards upon arrival. Second, our professional QC team monitors every manufacturing process in real time, with full traceability for each unit. Third, each finished 50KVA voltage regulator undergoes 72 hours of continuous full-load performance testing, voltage stabilization accuracy testing, and full protection function verification. Fourth, we conduct comprehensive appearance and packaging inspections before shipment. Only products that pass all testing procedures are allowed to leave the factory, and we retain full testing records for each unit for at least 3 years for complete traceability.

3. What are your accepted payment terms?

For standard 50KVA Compensation High Precision Voltage Regulator orders, we require a 30% advance deposit, with the remaining 70% balance paid in full before shipment. For customized OEM/ODM orders, we require a minimum 50% advance deposit to cover custom material procurement and mold costs, with the balance settled prior to delivery. We accept multiple secure, internationally recognized payment methods, including T/T (Telegraphic Transfer), L/C at sight and Western Union, to ensure secure and flexible transactions for our global customers.

4. Can you provide professional technical support for the installation and commissioning of the voltage regulator?

Absolutely. We have a dedicated team of professional after-sales engineers with over 10 years of industry experience, ready to provide full technical support for our global customers. We offer free detailed installation manuals, step-by-step video guides, and 24/7 remote video call guidance for on-site installation and commissioning. For large-scale bulk orders or complex project applications, we can also dispatch our engineers to your site to complete on-site installation, debugging, and staff operation training, ensuring your 50KVA voltage regulator operates at optimal performance from the first use. We also provide lifetime free telephone technical guidance for every unit we sell.

5. What kind of packaging do you use for the 50KVA voltage regulators?

We use industry-standard, export-grade packaging tailored to the shipping method and destination to ensure the products arrive in perfect condition. For our 50KVA Compensation High Precision Voltage Regulator and other large-power units, we use thick, fumigation-free solid wooden cases with shock-absorbing foam lining, which are waterproof, moisture-proof, and anti-collision, fully compliant with international sea and air shipping standards. For smaller units, we use high-strength corrugated cartons with custom foam inserts for protection. We also support fully customized packaging solutions, including printed logos, product labels, and user manuals in your local language, to meet your brand and market requirements.

6. Do you offer OEM and ODM services, including custom logo printing?

Yes, we provide comprehensive OEM and ODM services to meet the unique needs of our global partners. For logo customization, we can print your brand logo on the product body, control panel, user manuals, operation guides, technical specification documents, and outer packaging, with no extra charge for bulk orders. Beyond logo customization, we also support full product customization, including tailored rated capacity, input/output voltage ranges, protection functions, enclosure design, protection class, and appearance, to perfectly match your local market and application requirements.

7. Which countries and regions are your main markets?

Our 50KVA Compensation High Precision Voltage Regulators and full range of power solutions are sold to over 80 countries and regions worldwide. Our core markets include Central Asia, East Asia, South Asia, Southeast Asia, Africa, South America, North America, the Middle East, and Eastern Europe. We have in-depth experience adapting our products to meet the local grid standards, certification requirements, and application needs of each regional market, making us a trusted partner for factories, power supply companies, and industrial equipment distributors globally.

8. What is your monthly production capacity for voltage regulators?

We have a modern production base with 8 automated production lines, allowing us to maintain a stable and large-scale production capacity to meet bulk order demands. Our monthly production capacity is approximately 10,000 units for small-power voltage regulators, and around 2,000 units for large-power units including our 50KVA high precision voltage regulators. We also have a flexible production schedule for urgent orders, with the ability to prioritize production to meet tight project deadlines for our customers.

9. What is your minimum order quantity (MOQ) for the 50KVA voltage regulator?

Our minimum order quantity for the 50KVA Compensation High Precision Voltage Regulator is just 1 set, which is ideal for small-scale project needs, equipment replacement, and sample testing. For bulk wholesale and OEM/ODM customized orders, we offer highly competitive tiered pricing based on order quantity, with additional discounts for large-volume purchases.

10. Can this 50KVA voltage regulator be used with generators, photovoltaic systems, and EV charging stations?

Absolutely. This 50KVA servo-type voltage regulator is specifically engineered to be compatible with a wide range of power sources and critical applications, including diesel/gas generators, grid-tied and off-grid photovoltaic solar systems, electric vehicle charging stations, laser cutting machines, diamond cutting equipment, CNC machines, medical devices, elevators, air compressors, and industrial production lines. It effectively stabilizes fluctuating voltage from unstable grids or generator power outputs, ensuring consistent, safe power supply for your sensitive and high-power equipment, and preventing downtime, equipment damage, and production losses caused by voltage variations.

11. What does your 2-year warranty cover, and what is excluded?

Our 2-year manufacturer warranty covers all quality-related defects in materials and workmanship under normal, correct operation in accordance with the product user manual. During the warranty period, we will provide free replacement of defective components, and free remote technical support to resolve any product performance issues. The warranty does not cover damage caused by improper installation, incorrect operation, unauthorized modification, accidental damage, natural disasters, or wear and tear of consumable parts (such as carbon brushes) under normal use. Even after the warranty expires, we provide lifetime technical support and cost-price spare parts supply for all our products.

12. Do your products meet international certification standards for our local market?

Yes. All our 50KVA Compensation High Precision Voltage Regulators are manufactured in strict accordance with international quality and safety standards, and have obtained ISO9001 quality management system certification, CE certification, and UL certification, which are widely recognized in global markets. We can also support additional certification testing according to the specific requirements of your local market, to ensure the products fully comply with local import and use regulations.

Contact Us

TEL: +86 15926315252
MOBILE / WECHAT: +86 15926315252
EMAIL: daniel@shlepus.com
Whatsapp: +86 18979230829
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50KVA Servo Voltage Regulators / Stabilizers 3 Phase Compensation AVR

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Product Detail
Brand Name :
SHLEIPUSI Or Support OEM/ODM Service
Model Number :
SBW-50KVA
Certification :
CE;ISO9001;UL
Place of Origin :
Shanghai
MOQ :
1
Price :
1 pc≤Qty≤5 pcs 1150USD; 5 pcs＜Qty≤100 pcs 1125USD; 100pcs＜Qty 1099USD
Contact Supplier
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50KVA Servo Voltage Regulators / Stabilizers 3 Phase Compensation AVR
50KVA Servo Voltage Regulators / Stabilizers 3 Phase Compensation AVR
50KVA Servo Voltage Regulators / Stabilizers 3 Phase Compensation AVR
50KVA Servo Voltage Regulators / Stabilizers 3 Phase Compensation AVR

Shanghai Lepus Electrical Equipment Co., Ltd.

Verified Supplier
1 Years
shanghai, shanghai
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
Voltage Transformer, Servo Voltage Regulator, Variac Transformer
Total Annual :
5,800,000USD-7,300,000
Employee Number :
25~35
Certification Level :
Verified Supplier
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