Mitsubishi Electric S-T20 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 S-T20 Specifications

General

Brand	Mitsubishi Electric
Model	S-T20
Category	Controller
Language	English

Summary

Safety Precautions

Storage and Transportation

Mounting and Connection

Mounting Procedures

Details on how to mount the magnetic contactors and related components.

Connection Procedures

Instructions for wiring and connecting electrical terminals for the magnetic contactors.

Installation Instruction for Accessories

Additional auxiliary contact blocks

Guidance on installing additional auxiliary contact blocks.

Mechanical interlock kits

Procedures for installing mechanical interlock kits between contactors.

Surge absorber

Information on types, voltage ranges, and mounting of surge absorbers.

Wiring Diagram

S-T Series Wiring Diagram

Representative wiring diagrams for S-T series contactors.

S-2xT Series Wiring Diagram

Representative wiring diagrams for S-2xT series contactors.

TH-T Series Wiring Diagram

Representative wiring diagrams for TH-T series thermal overload relays.

MSO-T Series Wiring Diagram

Representative wiring diagrams for MSO-T series magnetic starters.

MSO-2xT Series Wiring Diagram

Representative wiring diagrams for MSO-2xT series magnetic starters.

Maintenance and Inspection of Thermal Overload Relay

Recommended Update Interval

Maintenance and Inspection Check List

Troubleshooting List