With 3 phase voltage detecting to protect motor reversal relay
Assuer the sequence of 3 phase power source to protect motor reversal
The output relay is energized when the phase sequence is correct and
is denergized when the phase sequence is wrong or one phase is lost
20% under voltage protection
- With similar foreign products have the exact same functionality
- For special products please send the product workflow and demand
- If the products have any upgrades, we do not notice.
Download product details Including the size,Installation information and product functionality information
Downloads PDF APR-4 Rev Preventing Relay:
APR-4 Rev Preventing Relay(188)
We are searching for products agent and dealer. have our own factory. We have the ability of written software and die sinking of developing new products. More reliable products Large number using the MCU our products,We hope that you allow us to get a new product development,This will enable us to be more long-term cooperation,If you now or in future will purchase these products, please downloads PDF,We look forward to your mail,We will offer you the best products and service,we products include 24h Timer,Timer Relay,Digital Timer,Counter,Floatless Relay,Sockets,proximity switch,photoelectric switch,solid state relay,Switch power supply,Rev.preventing relay.
1. We can shipping all over the world by DHL , TNT ,UPS , FedEx and EMS . The packaging is very safe and strong. If you have any special needs please nitfy me.
2. If you choose the DHL.It will take around 1-3days to reach your shipment No.
If you choose the others,it will take around 3-5 days to reach your shipment No.
Warranty andamp;amp; Guarantee :
All components we sell the quality with 30 days Return policy from the day of shipment.
If you have any other questions please feel free to contact with me in any time.