Schneider Electric 58 TRX manual Mod E407 Motor a or B contactor alternation scheme, 159

Class 8839 58M Enclosed AC Drives

Factory Engineered Modifications

Mod E406

Dual motor overloads and branch short circuit protection

Provides short circuit and overload protection for two motors connected to the output of the drive controller. Includes overload modules for each motor.

Note: The sum of the total connected motors must not exceed the drive controllers full load ampere rating. Specify motor FLA values at time of order entry in 'Engineering Notes' field within Q2C.

Rules:

- Available on all configurations.

Mod E407

Motor A or B contactor alternation scheme

Provides a contactor interlocked for the selection of one motor for load share via a selector switch or rotation timer scheme.

Note: Specify mode of operation via “Motor A-OFF-Motor B” selector switch, remote contact closure or rotation timer scheme at time of order entry in 'Engineering Notes' field within Q2C.

Rules:

-Available on all configurations.

-Not available if option E405 is selected.

Mod E408

SEMI F47 Power Compliance

Provides a contactor interlocked for the selection of one motor for load share via a selector switch or rotation timer scheme.

Mod E409

Line contactor without bypass

Provides a contactor interlocked for the selection of one motor for load share via a selector switch or rotation timer scheme.

Note: Specify mode of operation via “Motor A-OFF-Motor B” selector switch, remote contact closure or rotation timer scheme at time of order entry in 'Engineering Notes' field within Q2C.

Mod E410

Soft Starter Bypass

Provides an Altistart 48 solid stare reduced voltage starter as bypass.

Mod E411

Reduced Voltage Auto-transformer Bypass

Provides a Class reduced voltage auto-transformer starter as bypass.

Mod E412

Two High Drive Construction

Provides two drives of the same frame size in a single floor-mounted enclosure. Each drive controller has its own disconnect and uses a Barriered enclosure design.

Note: Specify Drive arrangement, top mounted drive size and bottom mounted drive size. Each drive must be priced separately. This option is limited to non-bypass construction. Two High Construction in limited to 1–75 /100 hp CT/VT

Rules: Limited to non-bypass drive controllers

09/2003

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