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PCM
Power Control Module

PCM assemblies provide a complete, convenient, cost-effective solution to OEM power supply, variable-speed drive and solid-state motor starter design requirements. The compact design combines Enerpro-standard isolated-base dual SCR modules, high-efficiency heat sinks and forced-air cooling, RC-MOV transient snubber and the FCOG-6100 SCR firing circuit. Cooling extrusions are offered in 200mm, 300mm and 457mm lengths and may be configured with up to two cooling fans. Input current ratings range from 25A to 200A for this type of assembly.

AC/AC or AC/DC Control
25-200A RMS Output Current
Narrow Footprint (Wakefield #392 Type
"Power Module Cooler")

product data sheet...
product ordering guide - AC Controller CLC
product ordering guide - AC Controller OLC
product ordering guide - DC Controller CLC
product ordering guide - DC Controller OLC
wiring diagram...

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Detail View

PCA
Power Control Assembly

PCA assemblies are ideal for applications where the assembly is mounted with the heat sink protruding through an opening in an electrical cabinet. Depending on the value of dissipated power, this type of assembly allows the cooling fins of the heat sink be cooled by natural convection or forced air flow. Typically the maximum amount of current recommended for this assembly is 150A without forced air cooling.

AC/AC or AC/DC Control
25-150A RMS Output Current
Mounted on a Low-Profile Heatsink
product data sheet...
product ordering guide - AC Controller CLC
product ordering guide - AC Controller OLC
product ordering guide - DC Controller CLC
product ordering guide - DC Controller OLC
mechanical drawing (PCA-3 assembly)...
heatsink hole layout (PCA-3)...
operating manual...

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Detail View

PCP
Power Control Panel

PCP style assemblies are used where maximum heat dissipation is required. The three dual thyristor modules are mounted on individual extrusions which are in turn attached to a formed aluminum panel. The circuit boards are also mounted on the panel. The assembly fits over a cutout in the generator control cabinet with the extrusion fins extending through the cutout. The PCP style extrusions may be cooled by natural convection or forced air and are used for applications in excess of 1000A.

AC/AC or AC/DC Control
In Excess of 1000 A RMS Output Current
Up to Eight Wakefield #392 Type
"Power Module Coolers"

product data sheet...
product ordering guide - AC Controller CLC
product ordering guide - AC Controller OLC
product ordering guide - DC Controller CLC
product ordering guide - DC Controller OLC

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PPA
Prepackaged Assembly

The PPA assembly is a compact 12-pulse rectifier rated at 80A, with natural convection cooling. This assembly uses the industry standard FCOG-1200 firing board, ISOVLCL current/voltage regulator board, and the TSB-12 snubber board. These Enerpro circuit boards are combined with high quality 90A rated SCR modules mounted on a standard heatsink for a low cost solution in applications where harmonics must be minimized.

Integrated Busbar and Feedback Design
Parallel Voltage & Current Control
Integrated Auto-Balance with 12-Pulse

product data sheet...

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