Intelligent motor relay smart protection relay motor thermal protector

Function Feature

♥Protection functions: overload protection, blocking protection, blocking protection, external fault protection, current imbalance protection, starting overtime protection, grounding protection, phase failure protection, contactor breaking protection, underload protection;

♥Start mode: protection mode, direct start mode, bidirectional reversible start, star / delta start, autotransformer start;
♥Monitoring functions: 3 phase current, A phase voltage, active power, reactive power, power factor, frequency, active energy, work energy, grounding current, leakage current, 4 ~ 20mA analog input, heat capacity;
♥Optional protection: leakage protection, TE protection, temperature protection, analog input protection, overvoltage protection, undervoltage protection, under power protection, undervoltage restart;
♥Special features: analog input, digital input, relay output
♥Display: large-screen LCD display, high quality, wide viewing angle, high visibility;
♥Communication: RS485 communication, Modbus-RTU;
♥Applicable motor: Motor rated voltage: 380V ~ 660V, rated power 0.25 ~ 250kW

Standard paper box, per piece in one box,8 pieces in one carton.

Henan compere smart technology Co., Ltd. is a high-tech enterprises that commitments  to energy management systems,intelligent electrical products and power quality control program development,production and sales.It is one of management & services institution of national power demand side,Compere has own professional embedded Product development team,excellent mobile Internet software development team and marketing services network.

Products passed the ISO9001 quality system certification,China CCC mandatory product certificationdepends on strong technical strength,advanced intelligent electrical components production equipments,advanced  process technology equipments and advanced testing equipment.It insisted on the independent research and development,and it actively to establish long-term strategic cooperative relations with some world famous university,they obtained a number of scientific technological achievements,a number of software copyrights and product patents. High quality,honesty,great service had led the company to became the leader of the electrical industry.

Compere makes the "customer-oritened" as its service philosophy,"distribution interconnection,green energy efficiency" as its mission,adhere to the "integrity,focus, efficiency,innovation and win-win" as the core values,to serves every customer.With advanced management concepts and product technology to help customers grow,making every city,every building, every industrial and mining enterprises benefit from the smart electrical products.

1.Experienced manufacturer more than 10 years.
2.Highly experienced production team in Compere factory work-shop.
3.QC System:Quality controlled on all production lines,and QC inspectors work independently from the production line.
4.Good quality production with quick delivery.
5.Accepted OEM/ODM.
6.Accepted small MOQ.
7.Trade Assurance on Alibaba.
8.Factory certification:CE,RoHS and ISO9001.

1. Can I ask for samples?

    Yes,for sample orders,please contact us freely.

2. Where can I get a user manual?

    User manual can be downloaded from our official website: .

3. What's the warranty of your products?

    12 months.

4. What's the lead time?

    Depend on the quantity and model of the order,normally it takes around 10-15 days,but the exact lead time should be discussed with our sales.

5. Do you have software?

    We offer simple software for testing.

6. Can you offer Modbus protocol instruction/modbus register map?

    Yes,we have and welcome contact us.