Summary of Contents for Delixi JD-5S Series
- Page 1 JD-5S Series Electric Motor Integrated Protector User Manual □ Please carefully read this User Manual before the installation and operation of this product, and keep it properly for future reference Internal...
- Page 2 1.1 Scope of Application JD-5S series electric motor integrated protector is used in the AC 50/60Hz power supply circuit with a voltage 380V and below to form an electric motor control circuit together with the switching circuits such as AC contactor.
- Page 3 II. Structural Characteristics and Working Principle JD-5S electric motor integrated protector has protections for overload, stall, thermal memory, open phase, three-phase imbalance, and start-up timeout. This protector adopts current sensing technology, and has a relay output interface; the whole series is of the core-through type. This protector has advantages of simple structure, reliable action, and convenient operation.
- Page 4 IV. Outline and Installation Dimensions of Product Electric motor integrated protector Connected to meter head Connected to meter head Notes: QA: Start Notes: QA: Start TA: Stop TA: Stop KM: AC contactor 220V KM: AC contactor 380V - 3 - Internal...
- Page 5 V. Installation and Operation Instructions Installation and Operation Instructions: 1. Please carefully read the instructions, and connect the wires according to the wiring diagram. 2. 1# and 2# terminals are the working power input terminals of the protector; 3# and 4# are the normally open contacts at the control end;...
- Page 6 4) Failsafe status view and status recovery: When the failsafe protection trips in the event of starting timeout, overload, open phase or unbalance in the line, the fault status indicator on the JD-5S protector panel will be lit, and at this time the protector contact opens and is locked at the OFF state;...
- Page 7 2. The protector works with the electric motor and the load switch (such as contactor), and the power supply shall be turned on simultaneously. If failed to realize the synchronized power-on, the protector may have open phase fault, and the electric motor cannot start normally. 3.
- Page 8 Inspector: Check 01 DELIXI GROUP CO., LTD. Inspection date: See label on inner box Manufacturer: Delixi Group Co., Ltd. Address: No. 155, Zhandong Road, Liushi Town, Yueqing City, Zhejiang Province P.C.: 325604 Tel: (86-577) 6177 8888...
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