Motor - GE M60 Instruction Manual

5.4 SYSTEM SETUP
• SPEED2 MOTOR SOURCE: This setting selects source for a motor protection when two-speed motor functionality is
used. This can be separate voltage and current banks or one voltage and current bank one with different full load cur-
rent value at the second speed (entered in the
ondary currents are required for speed 2, then the relay should be ordered with two CT banks.
• SPEED2 MOTOR FLA: This setting specifies the motor full load current for speed 2.
L1
L2
L3
5
5-74
SPEED2 MOTOR FLA
L
H
L
H
L
H
H
H
CT bank 1
H
L
STOP
M60 protection
LOW
HIGH
H
L
Figure 5–19: TWO SPEED MOTOR CONNECTIONS
M60 Motor Protection System
setting). If separate CTs with different ratios or sec-
T1
T2
T3

MOTOR

T4
T5
T6
CT bank 2
and logic
833723A1.CDR
5 SETTINGS
GE Multilin