STVP-931 380VAC Three-phase Overvoltage and Undervoltage Protection Device

Description

Product Description
STVP-931 380VAC Three-phase Overvoltage and Undervoltage Protection Device Phase Sequence Protector Relay Breaker
Features:
Microprocessor technology provideshighly accurate and repeatable protection.
Built-in LCD and keypad afford a precisediqital setting.
Compact modular 43mm housing.
Adjustable over-and undervoltage,phase unbalance threshold.
Independent adjustable delay time forovervoltage, undervoltage phase unbalance.
Adjustable reset method automatic resetor manual reset.
1 NO& 1 NC contacts.
Failure recording with last 3 faults.
Rated voltage: 380V 50Hz, Operating range: 300-490VAC.
Specifications:
Model number : STVP-931
Rated supply voltage:380VAC
Operating Range:300-490VAC
Voltage Hysteresis:10V
Automatic reset time:5s
Asymmetry Hysteresis 2%
Phase loss tripping time:1s
Phase sequence tripping time:instant
Measurement error:<1% with ajustable voltage range
Falure recording:three times
Output type:1NO&1NC
Contact capacity:6A,250VAC/30ADC(resistive load)
Degree of protection:IP20
Working condition:-25-65 degree,<85% RHmbon-condensing
Mechanical durability:1000000 cycles
Dielectric strength:>2K Vac 1MIN
Mounting:35mm DIN rail
Protective Functions:
Phase Loss(Failure)
Phase Sequence(Reversal)
Phase Unbalance(Asymmetry)
Undervoltage
Overvoltage
Applications:
Pumps, Fans, Refrigeration Unit, Blowers, Motors, Compressors, Lifts, Elevators, Crane, Mining excavators and conveyors
Note:
1.Due to the light and screen difference, the item's color may be slightly different from the pictures.
2.Please allow 1-3cm differences due to manual measurement.
Package includes:
1x Over Under Voltage Protection
About Us
Payment
Shipping
Terms
Contact Us
Welcome to our store!
We are a professional worldwide wholesale company, with our own factory located in China.
We supply many products including video game, health & beauty, phone accessories, computers accessories, camera & camcorder,car accessories, Clothing accessories, games, toys & hobbies, jewelry, antique & craftwork. High product quality,reasonable prices, excellent customer service and a reliable credit standing is our tenet.
We accept PayPal only.
Payment must be received in 7 business days of auction closing.
Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
Item will be shipped out within 48 hours upon receipt of your payment.
The shipping time details, please read the shipping and delivery together with the price.
We ship to your PayPal address. Please make sure your PayPal address is correct before you pay.
Considering the cost of business and easy shipping, usually the item is packed in retail packaging.
Country
Shipping Time
Working Days + Saturday
+ Sunday
5-7
8-15
16-20
21-25
26-30
>31
United States
Rate(item arrived)
5.1%
50.1%
29.6%
10.5%
4.7%
Refund
United Kingdom
Rate(item arrived)
9.9%
63.2%
19.1%
3.4%
4.4%
Refund
Australia
Rate(item arrived)
21.4%
50.0%
14.3%
7.2%
7.1%
Refund
France
Rate(item arrived)
10.5%
28.6%
43.8%
10.1%
7.0%
Refund
Germany
Rate(item arrived)
11.1%
22.2%
30.3%
20.9%
15.5%
Refund
Canada
Rate(item arrived)
0.0%
47.1%
31.4%
17.6%
3.9%
Refund
Spain
Rate(item arrived)
3.7%
24.1%
48.2%
13.8%
10.2%
Refund
If this item is defective upon receipt, customer has up to 14 days from date of receipt for exchange of a new one.But buyers should be pay for the shipping charge for returning.
We care about our valued customers, and are always willing to work things out. If you have any problems, please e-mail us immediately.
If you have any questions, please feel free to send eBay message to us, our service specialists 24 Hours a Day, 7 Days a Week (maybe there is some delay in weekends).
Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.
Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.
About Us
Welcome to our store!
We are a professional worldwide wholesale company, with our own factory located in China.
We supply many products including video game, health & beauty, phone accessories, computers accessories, camera & camcorder,car accessories, Clothing accessories, games, toys & hobbies, jewelry, antique & craftwork. High product quality,reasonable prices, excellent customer service and a reliable credit standing is our tenet.
Payment
We accept PayPal only.
Payment must be received in 7 business days of auction closing.
Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
Shipping
Item will be shipped out within 48 hours upon receipt of your payment.
The shipping time details, please read the shipping and delivery together with the price.
We ship to your PayPal address. Please make sure your PayPal address is correct before you pay.
Considering the cost of business and easy shipping, usually the item is packed in retail packaging.
Country
Shipping Time
Working Days + Saturday
+ Sunday
5-7
8-15
16-20
21-25
26-30
>31
United States
Rate(item arrived)
5.1%
50.1%
29.6%
10.5%
4.7%
Refund
United Kingdom
Rate(item arrived)
9.9%
63.2%
19.1%
3.4%
4.4%
Refund
Australia
Rate(item arrived)
21.4%
50.0%
14.3%
7.2%
7.1%
Refund
France
Rate(item arrived)
10.5%
28.6%
43.8%
10.1%
7.0%
Refund
Germany
Rate(item arrived)
11.1%
22.2%
30.3%
20.9%
15.5%
Refund
Canada
Rate(item arrived)
0.0%
47.1%
31.4%
17.6%
3.9%
Refund
Spain
Rate(item arrived)
3.7%
24.1%
48.2%
13.8%
10.2%
Refund
Terms
If this item is defective upon receipt, customer has up to 14 days from date of receipt for exchange of a new one.But buyers should be pay for the shipping charge for returning.
We care about our valued customers, and are always willing to work things out. If you have any problems, please e-mail us immediately.
Contact Us
If you have any questions, please feel free to send eBay message to us, our service specialists 24 Hours a Day, 7 Days a Week (maybe there is some delay in weekends).
Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.
Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.
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