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Class 8839 58M Enclosed AC Drives
Factory Engineered Modifications
157
09/2003
© 2000–2003 Schneider Electric All Rights Reserved
Rules: Available on all configurations.
Rules: Available on units rated 125 hp and higher.
Rules: Available on all configurations.
Rules: Available on all configurations.
Rules: Available on all configurations.
Rules: Available on all configurations.
Rules: Available on all configurations.
Rules: Available on all configurations.
Mod
E229
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RTD inputs (motor protection alarm)
Provides capability for accepting RTD inputs using an RTD limit alarm, factory mounted and wired. Limited to three
RTD inputs.
Note: Specify RTD values at time of order entry in 'Engineering Notes' field within Q2C
Mod
E230
Motor management relay
Provides motor protection and metering functions using the GE/Multilin motor management relay. This relay provides
protection for motor and load conditions: overload, differential, stator temperature, high inertia loads, undercurrent,
underpower, jam and bearing overtemperature. The motor management relay is factory mounted and wired. Includes
PTs and CTs.
Mod
E231
PowerLogic
® power meter display
Provides a Class 3020 PM-650 Power module true rms meter display with basic instrumentation, demand, THD, date/
time stamping, neutral current, min/max, alarms, event and data storage factory mounted and wired.
Mod
E232
CM-3250 PowerLogic circuit monitor
Provides a Class 3020 CM-3250 circuit monitor display with instrumentation, 0.2% accuracy, data logging and
waveform capture, factory mounted and wired. Includes PTs and CTs.
Mod
E233
CM-3350 PowerLogic circuit monitor
Provides a Class 3020 CM-3350 circuit monitor display with instrumentation, 0.2% accuracy, data logging and
waveform capture, factory mounted and wired. Includes PTs and CTs.
Mod
E234
Spare terminal blocks (unwired)
Provides ten spare terminal blocks 'unwired' for customer use using the Class 9080 Type G series terminals.
Mod
E235
Damper Control Circuit
Provides a damper control circuit to coordinate starting of the drive controller or the bypass with the position of the
damper. Requires connection to customer damper limit switch.
Mod
E236
Emergency power off push-button
Provides a shunt trip modified molded case switch or circuit breaker where a push-pull maintained mushroom head
push-button energizes the shunt trip coil and instantaneously opens to shut down power supplied to the drive controller
in the AFC mode and/or bypass mode, coasting to an uncontrolled stop.