Toshiba RC820-HP-Y User Manual

TOSHIBA
6F9E0092
RC820 (2E RELAY)
INSTRUCTION MANUAL
RELAY MODELS
RC820-HP-Y-
RC820-AP-Y
AUXILIARY MODULES
RC-81A (GROUND FAULT)
RC-81 B (PHASE REVERSAL)
RC-81C (GROUND FAULT/PHASE REVERSAL)
TOSHIBA CORPORATION
Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com

Toshiba RC820-HP-Y Specifications

General

Brand	Toshiba
Model	RC820-HP-Y
Category	Relays
Language	English

Summary

OUTLINE

INITIAL INSPECTION

APPLICATIONS

RATINGS AND PERFORMANCES

PRECAUTIONS IN APPLICATIONS

INSTALLATION

Surface Mounting

Guide for attaching mounting feet for surface installation of the relay.

Flush Mounting

Procedures for using a flush mounting kit for panel installation.

Optional Module Installation

Steps for installing plug-in auxiliary modules to the relay.

CIRCUIT CONSTRUCTIONS

HOW TO SET

SELECTION AND ADJUSTMENTS

Current Setting Adjustment

Methods and formulas for calculating and adjusting the relay's current setting.

Time setting

Procedure for determining and setting the time delay characteristics.

Fault Indication and Reset

Explanation of LED indicators and how to reset the relay after a trip.

INSPECTION AND MAINTENANCE

Intervals of inspection

Recommended frequency for routine inspection of the relay.

Items to be inspected

Checklist of components and conditions for maintenance inspection.

TROUBLE-SHOOTING

INSTALLATION TEST PROCEDURE

Bench Test

Instructions for testing relay operation using a bench setup.

GROUND FAULT TEST FORM