Solid state overload relay
LT47pp
www.schneider-electric.com
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH Disconnect all power before...
Description
LT47pp
www.schneider-electric.com
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH Disconnect all power before servicing equipment. Failure to follow these instructions will result in death or serious injury.
PLEASE NOTE: b Electrical equipment should be installed, operated,
serviced, and maintained only by qualified personnel. b No responsibility is assumed by Schneider Electric
for any consequences arising out of the use of this
material. b This document is also available in French, Spanish,
Italian, German, and Chinese for download on our
website at www.schneider-electric.com.
A
Operating and Function
b LT47, solid state overload relay, compares motor
current with preset load current threshold (LOAD). b Motor currents are monitored through two internal
current transformers. b CT hole size is 12 mm in diameter. Please don't
Type LT 4706 LT 4730 LT 4760
allow excessive force on CTs.
b D-Time counts down and is only available for motor starting.
During steady state, i...
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