Single-phase Motor Protector
Apply to the motor control and startup systems in AC 50-60 Hz and 110V/220V/380V, with the full motor protection functions including overload, excess current, less current, stalling, over-voltage, under voltage and other motor faults. Please contact us freely for the customized products of special technical requirements, such as Motor No-load automatic power-off.

3-phase Motor Protector
Apply to the motor control and startup systems in AC 50-60 Hz and 380V-660V, with the full motor protection functions including phase failure at start-up or running, unbalance, overload, excess current, less current, stalling, over-voltage, under voltage and other motor faults. Please contact us freely for the customized products of special technical requirements, such as Motor No-load automatic power-off.

Advantages
1Energy-saving, dispensing with out-sourced power supply
2Full Protection, Accurate Action, High Reliability
3High Safety, Long Lifespan
4Easy Adjustment with the tuning dial and LED indicators, Excellent Exactness
5Replacing the conventional metal thermo-relay directly with its same build-in measurement in the original motor-control system
6Good matching feature with its wide current-adjustment range of individual unit
7National patented product in technique and lay-out

Why JL Series of motor protectors
1National Torch Program Project
2Qualified by Chinese Relay Quality Supervision, Inspection and Test Centre
3State-promoted energy-saving mechanical and electrical products.
4Nominated Motor Protector by Chinese Electric Engineering Society
5National Patented Product in Working Principle and Lay-out
6National Awards on Scientific and Technological Progress
7Certified by the Quality Supervision Bureau of Fujian Province
8Recommended by Xiamen Energy-saving Centre
9Housing designed in line with the International Standards
10Leadership in China - Validated by the authorized experts
11Replacing the conventional metal thermorelay directly with its same Build-in Measurement with no changes to the original Motor Control System
12Good Matching Feature with its wide current-adjustment range of individual unit
13Free repair or replacement will be offered up to two years from the date of purchase if the product proves to be defective, under proper use and without disassembly and housing damage.
14The investment on the application of the JL series of motor protector will be regained fully in 6 months.