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 |
| Display | Analog 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.
