3 phase over voltage protection automatic voltage switcher

The AVS3P is an Automatic Voltage Switcher designed to protect three phase loads from voltage fluctuations, over voltage, under voltage, surges, dips and frequent start/stops. The output is a single volt-free changeover contact, rated at 16A. This is intended to control an external contactor, control circuit, start/stop system or alarm. If the voltage on any one phase goes above or below the pre-set limits(the’window’), then the AVS will switch off. Once the voltage returns within the window limits, the AVS will wait for a pre-set time, continuing to check the voltages, before automatically turning the load back on. The over voltage, under voltage and delay settings are all adjustable using controls in the terminal compartment of the AVS3P. The standard window that is considered acceptable is 185V-260V(320V-450V three phase). Outside these limits electronic and electrical equipment are likely to be damaged.

1.AVS3P series power source protection

2.Protection: Low/High Voltage, Spikes, Surges, Power back Surges, Basic Lightning

3.Show the working situation constantly

4.Surges protection lightning protection

5.Suitable for any electrical or electronic equipment

6.3 years warranty and CE Certificates

7. Main Details

 Q1 What is you advantages
a) We are professional Voltage protector manufacturer for more than ten years and we have these staffs with rich production and R&D

b) Excellent workers and skilled engineers

c) Our aims are to provide every customer high quality, reasonable price and excellent
service.

d)we can guarantee to send the goods on time. And also accept any transportation ways that
you require

e) 4 times function testing in production make it's performance more stable and quality higher.

f) ODM&OEM are welcomed.

g)We have many series voltage guard can for your choice.
Q2 How do you control the production quality ?
a) For materials, we have IQC departments and the IQC testing follow QTKA003-2013 standard
b) in production have 4 times function testing
c) all of our products with 100% burn-in testing
d) 100% QC testing before delivery
Q3 Do you accept OEM / ODM ?

ODM&OEM are warmly welcomed !!!
Q4 What’s your payment ?
a) We can accept payment terms of TT, Western Union, PayPal
Samples and trial order accept PayPal ,TT & Western Union. normal order accept TT &Western Union
b) 30% ADVANCE DEPOSIT after buyer's confirmed payment, the balance should be paid before shipping when goods are ready.

1. We can be customized according to customer needs and find a good sample logistics, please provide the exact address, company name, phone us.

2. 2% pcb board is provided.

3. If by container, you can let us know your own shipping agent or use our cooperated agent.

4. 3 year warrenty , if it is our quality problem, we will provide the parts for free.