High-Performance 3kVA Voltage Stabilizer for Reliable Power Control
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Product Highlights
- 90% High Efficiency: Energy efficient design with efficiency reaching up to 95% for selected series.
- Comprehensive Protection: Features over/under voltage, short circuit, overload, and lack phase protection.
- Wide Input Voltage Range: Accepts input voltage from 100V to 250V AC for unstable power environments.
- Adjustable Output Precision: Output precision adjustable between 1% and 3% for stable voltage control.
- Flexible Capacity Options: Available in 0.5kVA to 10kVA capacities to suit various power needs.
- OEM & ODM Customization: Full customization available with 5 senior R&D engineers for specific requirements.
- Global Certification: Certified with CE, ISO9001, ISO14001, SGS, and CCC for international standards.
- Fast Delivery Time: Ready to ship within 7-10 working days after payment confirmation.
Product Attributes
- Customization
- Available
- Current Type
- AC
- Phase
- Single Phase
- Model NO.
- SVR-3KVA(0.5KVA up to 10KVA)
- Usage
- to Stabilize The Input Voltage Automatically
- Size
- Small
- Application Range
- Any Environment with Unstable Voltage
- Brand
- Mingch or OEM
- Item Name
- 3kVA Voltage Regulator
- Main Products
- Voltage Regulator,Voltage Stabilizer,UPS,Inverter
- Capacity
- 3kVA (0.5 kVA to 10 kVA Available)
- Efficiency
- 90%
- Input Voltage
- 100-250V AC
- Output Voltage
- 220V AC
- Protection
- Over/Under Voltage, Short Circuit
- Transport Package
- Cardboard Carton / Plywood Case.
- Trademark
- MINGCH or OEM Logo
- Origin
- Zhejiang, China
- Production Capacity
- 600 Set/Sets Per Month
- Package Size
- 61.00cm * 39.00cm * 33.50cm
- Package Gross Weight
- 24.500kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
You are here:Home>>Voltage Regulators/Stabilizers>>SVR Voltage Regulators/Stabilizers

SVR series fully automatically voltage regulator consist of contact autotransforme r, servo motor, automatic control circuit etc.When grid voltage instability or load change,automatically sampling control circuit sends a signal to drive servo motor, adjust the position of the self coupling voltage regulator for carbon brush, make the output voltage rating reach the stable state.
- Waveform distortionless, reliable performance. long-term operation
- Time delay,over voltage, undervoltage protected function .
- Widely used in electricity which need stable voltage.
|
Specification |
SVR-0.5KVA up to 10KVA |
|
Input Voltage |
100-250V AC |
|
Output Voltage |
220V AC |
|
Output Precision |
1-3%(Adjustable) |
|
Frequency |
50/60Hz |
|
Efficiency |
90% |
|
Operating Temperature |
0~+40 |
|
Storage Temperature |
-15~+45 |
|
Capacity |
0.5 KVA to 10 KVA Available |
|
Overload |
Double Reted Current,One Min |
|
Waveform Distortion |
Non-Lack Fidelity Wareform |
|
Protect |
Overvoltage,Overcurrent,Lack Phases |
| Trade Items | |
|
MOQ |
1 Set |
|
Design Ability |
OEM&ODM is welcome,can supply sample |
|
Certification |
CCC,CE,ISO9001,ISO14001,SGS |
|
Packing |
Standard Export Packing |
|
Payment Term |
Trade Assurance,T/T,L/C,D/A,D/P Western Union MoneyGram and so on |
| Delivery time | 7-10 working days after payment received |




Mingch Electrical is a manufacturer specialized in development,production,marketing as a body electric power voltage regulator.Since origination,it has been persisting in taking the science and technology as the forerunner,the abundant technology as a backing,and positively introducing the overseas advanced technology,unceasingly improve and consummate the products, many years specialized management,the product best-selling nation,While exports to Bangladesh,Myanmar,India,Russia,Indonesia,Thailand and other countries in Southeast Asia and Africa, some of them are well sold to the world meanwhile receive high praise from the majority of customers.




1.Packaging:
Small capacity products (Automatic Voltage Regulators/Stabilizers), colour box as inner package and cardboard carton as outer package.
Big capacity products, we use strong plywood case.
2.Shipping Methods:
By air or by sea(FOB port:Ningbo),by express (DHL,UPS,TNT,FEDEX).

Q1: What is the Guarantee?
A1: Two years (for free) from the date of B/L. Besides, any of the spare parts can be supplied all the time, that is, during the guarantee period and after the guarantee period.
Important:
a. The efficiency of our Voltage Regulators / Stabilizers are 90% to 95% (some series of them reaches 95%), please don't let them work overload!
b. Please make sure that all the electric wires are connected correctly according to the electric diagram
Q2: Can we put/show our own Logo on your products?
A2: Yes, no problem, however, the quantity should be a bit big.
Q3: Is OEM/ODM available?
A3: Yes, it is! Our products can be Customized. We have 5 senior engineers in our R&D Dept., we design and produce all kinds of Automatic Voltage Regulators/Stabilizers according to our customers' specific requirements.
Q4: What is the MOQ?
A4: For the small capacity products (Automatic Voltage Regulators/Stabilizers) of the default configuration, it is 10 sets. For the big capacity products, it is 1 set.
Q5: Can you offer Form A or Form E or C/O ?
A5: Yes, no problem, we can apply for it from our local government.
Q6: What kind of Certificates do you have?
A6: CE, ISO9001 and SGS.
Q7: What is the Terms of Payment?
A7: L/C, T/T, D/P, D/A, Western Union and MoneyGram (for Small-amount payment).
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2432532". Items marked "" are certified.
Company Profile
Zhejiang Mingch Electrical Co., Ltd is a professional R & D, production, sales as one of the professional power manufacturers.
Since 1993, the company has been adhering to science and technology as the guide, strong technology as the backing, actively introduce foreign advanced technology, and constantly improve and perfect products, products sell well in the domestic market, exported to Russia, Indonesia, the Philippines, Iraq and other Southeast Asia, Africa, the Middle East and other dozens of countries and regions, by the majority of customers.
Our products are widely used in industrial and mining enterprises, textile machinery, printing and packaging, petrochemical industry, schools, shopping malls, elevators, posts and telecommunications, medical machinery and other occasions that require normal voltage assurance.
Zhejiang Mingch Electrical Co., Ltd is committed to "integrity-based, long-term service", adhere to the "realistic, innovation, development" business philosophy, timely help you eliminate difficulties and anxiety.
Zhejiang Mingch Electrical Co., Ltd sincerely look forward to cooperating with you to create a win-win situation.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- N/a, Wenzhou, Zhejiang, China
-
Plant Area
- 4425 square meters
-
Number of Employees
- 147
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port, Shanghai Port
-
Minimum Order Quantity
- 1 PC
-
Supply Chain Partners
- 42
Our Production Capability & Technical Expertise
-
Main Products
- Voltage Stabilizer, Frequency Inverter, Power Inverter, Transformer, UPS
-
Production Lines
- 5
-
Production Machines
- Assembling Line, Winding Facility
-
QA/QC inspectors
- 12 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 5 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2007-09-29
-
Export Year
- 17 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Annual Export Revenue
- 44,152,019.78 RMB
-
Number of Foreign Trading Staff
- 8
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO14001
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- What is the warranty period?
- Two years (for free) from the date of B/L. Spare parts are supplied throughout the guarantee period and after.
- Can we put our own logo on the products?
- Yes, logo customization is available, but the order quantity must be relatively large.
- Is OEM/ODM service available?
- Yes, our products can be customized. We have 5 senior engineers in our R&D Dept. to design according to specific requirements.
- What is the Minimum Order Quantity (MOQ)?
- For small capacity products with default configuration, the MOQ is 10 sets. For big capacity products, it is 1 set.
- Do you offer Form A, Form E, or Certificate of Origin?
- Yes, we can apply for these documents from our local government.
- What certificates do you have?
- We hold CE, ISO9001, and SGS certifications.
- What are the payment terms?
- We accept L/C, T/T, D/P, D/A, Western Union, and MoneyGram (for small amounts).
- What is the efficiency of the voltage regulator?
- The efficiency is 90% to 95% (some series reach 95%). Please avoid operating them in overload conditions.
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