Mitsubishi Electric TH-T18KP User Manual

MS-TSeries
A
13
IB(NA)0200004ENG-A（1309）MEE
Magnetic Contactors and Magnetic Starters
INSTRUCTION MANUAL
Magnetic Contactors and Magnetic Starters
NSTRUCTION MANUAL
To ensure proper use of the products listed in this catalog,
please be sure to read the instruction manual prior to use.
Safety Warning
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Mitsubishi Electric TH-T18KP Specifications

General

Category	Controller
Communication Interface	RS-485
Operating Temperature	0°C to 55°C
Storage Temperature	-20°C to 70°C
Type	Programmable Logic Controller (PLC)

Summary

Mitsubishi Electric Magnetic Contactors and Magnetic Starters Instruction Manual

Safety Precautions

1. Working Environment

3. Mounting and Connection

3.1 Mounting

Instructions for product mounting, including orientation, rail mounting, and screw tightening torque.

3.2 Connection

Details on coil voltage, terminal screw connections, and wiring procedures for various terminal types.

4. Maintenance and Inspection of Thermal Overload Relay

4.1 Heater rating and adjustment

4.2 Fusing of thermal overload relay

4.3 Contact configuration

7. Troubleshooting List

Contacts do not close

Troubleshooting contactor closing issues related to voltage, coil, wiring, and unit damage.

Contacts do not open

Troubleshooting contactor opening issues, including welded contacts, de-excitation problems, and wiring faults.