Technical Parameters
Monitoring circuit | L1,L2,L3 |
Control Voltage | 220-440VAC 50/60Hz |
Function | Phase sequence monitoring and phase loss detection |
Operating Indication | 1-LED |
Output Relay Mode | 2-SPDT(2NC+2NO) |
Output Relay Rating | 6A / 250VAC Resistive |
Mounting | 35mm DIN-Rail/Panel |
Product details

2.Testing three phase power supply, protecting motors and other loads
3.testing phase stagger and phase loss
4.No additional auxiliary power supply is required
5.Trip Indication LED
6.High accuracy , low power consumption
7.Ambient Insensitive
8.Automatic Reset and Adjustable Reset Timer



Installation dimension drawing:

Circuit diagram:





A:We are a factory founded in 2010 and have over 10 years'OEM and international trading experience .
Q2.What's your main product?
A:Our main products are time Relay, voltage Relay, motor protector, current relay,solid state relay
Q3.Do you accept OEM or ODM?
A:Of course.
Q4.What's your main payment term?
A:T/T ,LC ,D/P.
Q5.Any quality guarantee or after-sales service?
A:All the products have 2 years' Guarantee. If any quality complaint , we will give out solution within 5 days
Q6.Can sample fee be returned back to me ?
A:Sample amount can be deducted from your bulk order payment when order quantity is over 1000 pieces at the first time.