China AVR Voltage Stabilizer manufacturer

Laser Cutting Machine Copper Coil Avr Auto Voltage Regulator

Product Details:
Place of Origin: Shanghai, China
Brand Name: Ewen Power/OEM/ODM
Certification: CE, ISO:9001
Model Number: WB(SG)-20KVA
Payment & Shipping Terms:
Minimum Order Quantity: 1 pc
Price: Negotiable
Packaging Details: Standard Export Wooden Case
Delivery Time: According to Quantity
Payment Terms: T/T,
Supply Ability: 400 pcs per Month

Detail Information

Product Name: Automatic Voltage Regulator Rated Power: 20KVA
Display: Analog Meters Frequency: 50Hz-60Hz
Material: Copper Coil Warranty: 1 Year
High Light:

Copper Coil Voltage Regulator


Avr Auto Voltage Regulator

Product Description



Three Phase Automatic Voltage Regulator 20KVA 380V for Laser-cutting Machine


1. Basic Parameters


Product name Automatic voltage regulator Product Type TNS-20KVA
Product capacity 20KVA Rated frequency 50HZ/60HZ
Working efficiency 85% Power factor 85%
Rated input voltage 380V±20% or tailored range Rated output voltage 380V or tailored
Insulation class Class F or higher class Protection class IP 23 or waterproof protection class


Meter display

Regulation Way Automatic regulation
Structure Toroidal coils Installation way Vertical installation
Ambient temperature -15~50℃ Ambient altitude < 2000m
Relative humidity 20%-90% Ventilation demands Sound ventilation required
Weight 80kg Lifetime More than 15 years




2. Product Show




The outer appearance and inner structure of this TNS-20KVA three phase voltage regulator/stabilizer.



3. Our Services


We provide comprehensive services for our customers.


Firstly, technical support to help you with product selection and usage.


Secondly, we provide one year warranty is provided to ensure product quality.


Thirdly, we provide sampling services and OEM services for our cutomers if needed.



4. Tests Before Shipment


Our products are examed carefully before they are shipped to our customers.


① Appearance test: no damage, no dust etc.


② Performance test: input voltage, output voltage, insulation class, output voltage precision, insulation resistance etc.


③ Lable and marks check: product lable, warning marks, and wiring indication etc.


④ Package check: intact or not.



5. FAQs



Q: How long is the lead time?

A: It's normally five to ten days. Certainly it depends on the quantity and product requirements. If the quantity is not that large, 10 days or so. If it’s normal products, it takes us less than 10 days to produce it. For large quantity and customized products, it needs 20 to 30 days.


Q: What is the payment terms?

A: FOB/CIF/CFR, normally with 30% deposit for normal products and at least 50% advance payment for tailored products and all balance paid before shipment.


Q: How long is the warranty?

A: We provide one year warranty for our customers. If there is any problem occurred to the product, we could supply the spare parts for you for free. During the warranty period, we would provide technical support with you in case there is any question.


Q: What certificates have you obtained?

A: We have obtained CE and ISO:9001 certificates so far. We are trying to get more certificates related to our products.


Q: Where is your major market?

A: Our markets include central Asia, East Asia, South Asia, Africa, South America, and North America etc.

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