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3. Installation

3.1.Mounting configurations

The NT5C05CA / CB / CC rectifiers are designed for installation in a 1200 A cabinet ( NT6C43CB ) or in a standard frame ( NT6C40 or equivalent ). In this chapter, a different procedure is provided for each mounting method. The rectifiers are shipped loose, not mounted in the frame or cabinet. Upon reception, remove the rectifier from its shipping carton and inspect it for physical damage. Report any damage to your immediate supervisor.

3.2.Tools and test equipment

The following tools and test equipment are required :

screwdriver, flat blade, 3/16 inch ( 5 mm )

potentiometer screwdriver, Bourns No. 60, or equivalent

heavy cable strippers or electrician’s knife

heavy cable cutters ( AWG 4/0 or metric No. 110 )

nut drivers ( set )

socket set ( 1/2 inch or 15 mm drive )

torque limiting wrench ( 1/2 inch. or 15 mm drive )

crimper, T&B, 15CA54R Violet die

digital multimeter, Fluke 8000A or equivalent

3.3.Cautions and Warnings

The following precautions must be adhered to at all times when handling and installing power equipment.

CAUTION

Protecting the premises

Protect the floors and walls against damage with sheets of plywood, cardboard, or other suitable material when handling the equipment.

Emerson Energy Systems

Rectifier 200I/48NT5C05C Installation and User Manual

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Emerson 200I/48-NT5C05C Installation, Mounting configurations, Tools and test equipment, Protecting the premises