Tnd-15/50kVA Automatic Single-Phase SVC Voltage Stabilizer Regulator 220V LED for Home Use

• Customization: Available
• Current Type: AC
• Phase: Single Phase
• Model NO.: TND
• Frequency Characteristics: Power Frequency
• Usage: SVC
• Frequency: 50-60Hz
• Size: Medium
• Iron Core Shape: Ring
• Power Source: Linear Regulated Power Supply
• Application Range: Home Use
• Brand: Zhengxi
• Input Voltage: 90V-260V or Customized
• Output Voltage: 220V+/-3% or Customized
• Certificate: CE/ISO9001
• Display: LCD Screen
• Over Voltage Protection: Yes
• Over Current Protection: Yes
• Over Load Protection: Can Be Option
• High Temperature Protection: Can Be Option
• Capacity: 10kVA to 60kVA Available
• Transport Package: Export Standard Packing
• Specification: 45*40*72cm
• Trademark: ZHENGXI or OEM
• Origin: Zhejiang, China
• HS Code: 8504401990
• Package Size: 45.00cm * 40.00cm * 72.00cm
• Package Gross Weight: 55.000kg

Product Description

Reliable voltage regulation is essential for modern homes, especially with the proliferation of sensitive electronics such as smart appliances, HVAC systems, computers, and entertainment hardware. The Tnd-15/50kVA Automatic Single-Phase SVC Voltage Stabilizer Regulator 220V LED is engineered to provide consistent and stable power, safeguarding your equipment while enhancing performance.

What Is an SVC Voltage Stabilizer?

An SVC voltage stabilizer ( Servo Voltage Controller) is a power conditioning device designed to maintain steady voltage output despite fluctuations in mains electricity. Voltage instability-common in residential power networks-can lead to:

• Overheating of appliances

• Flickering lights

• Reduced lifespan of electronics

• Unexpected shutdowns or resets

The Tnd-15/50kVA unit continually monitors incoming voltage and automatically adjusts it to deliver a stable 220V output, making it ideal as a home voltage stabilizer for single-phase systems.

How It Works?

Servo Motor & Transformer Regulation

Unlike simple tap-changer stabilizers, the SVC voltage stabilizer uses a precise servo motor to control transformer windings dynamically. This yields:

• Fast response to voltage changes

• Smooth, stepless voltage correction

• Lower THD (Total Harmonic Distortion)

• Higher reliability during surges and dips

This technology aligns with industry standards for residential voltage correction and is comparable to widely recognized designs in power quality control equipment referenced in technical literature and power quality whitepapers (see IEEE Std 1159 for power quality terminology).

Product Parameters

 

Specification	TND-10KVA up to 60KVA
Input Voltage	90V-260V AC  or customized
Output Voltage	220V AC  or customized
Output Precision	±3%(Adjustable)
Frequency	50/60Hz
Power Factor	80%
Efficiency	>95%
Control Type	Servo Type
Operating Temperature	-10~+40
Over/Low Volt Protection	YES
Circuit Protection	YES
Digital Display	Show input and output voltage

Product Description

 

TND 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.

1.This product has the waveform distortionless,reliable performance,long-term operation and other characteristics

2.With time delay, over-voltage, under-voltage protection and other functions

3.Widely used in the field of electric power which needs to stabilise voltage, it is an ideal voltage stabilisation power supply to ensure the normal operation of your electrical equipment.

 

Company Profile

FAQ

Q1: What is the Guarantee?
A1: Within One Year From The Sale Date, If There Are Any Accessory Problems,You Just Provide The Photos Of Damaged Accessory, Then We Will Provide Free Accessory.According To The Number Of Products, We Will Provide Easily Damaged Accessories For Free.We Also Can Provide Technical Support If You Need.

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 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).