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Drive overload protection – Emerson 400518-01 User Manual

Page 8

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Safety Information

Product Overview

Installation

Diagnostics

Options and
Accessories

Specification

Drive Overload Protection

Solid state motor overload protection is provided in each model at no more than 115% of rated FLA. This overload

protection is based on maximum continuous output current capacity. It will allow up to 200 percent of drive FLA to

be delivered for the amount of time determined by the following chart.

When motor rated FLA is less than drive FLA, the motor FLA parameter is to be entered into drive configuration.

Drive will then provide motor overload protection at correct value.

Drive Output Current vs. Time graph

0

10

20

30

40

50

60

100

125

150

175

200

% Drive Rated Current

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