Electronic protection relay for a sigle pump for lift stations (20 pages)
Summary of Contents for toscano TPM-DS3
Page 1
INSTALLATION AND OPERATION TPM-DS3 OVERCURREN DIGITAL RELAY Main features • MCU (Microprocessor Unit) based. • Compact design • Overcurrent / Phase Loss / Phase Reversal / Locked Rotor Protection • Wide current adjustment range up to 1 : 10 •...
Page 2
ITM-TPM-DS3 Installation After completion of wiring, set the values as following to desired trip current. 110-125% setting of running current instruction : is recommended. Set starting period to known motor run up time or to the Readjust D-TIME knob setting to normal motor run-up maximum if not known with D-TIME knob.
Page 3
ITM-TPM-DS3 Technical features Model TPM-DS3 1-5 A 30 (Standard Type Models) 5-30 A Current setting 5-60 A Over 60 A, 05 Type fi tted with external CT. Starting Delay (D-TIME) 1-50 sec, Adjustable Time Setting Operating Delay (O-TIME) 0.2-10 sec, Adjustable...
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