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by Powerohm 

Catalog ID: PKA005

The Powerohm PK and PW series of Brake/Resistor Modules and stand alone Brake Chopper Modules are designed as functional replacements for the Rockwell 1336 Mod KA, KB and KC units and 1336 W Series (Series A) offerings. Sold exclusively through the Rockwell channel, the PK series are drop in equivalents, form, fit and function and the PW Series are functional equivalents. The standard features of this design include external or internal brake enable, under voltage detection of logic supply, heat sink over temperature protection and master/slave capability with CROWBAR CIRCUIT.

  • Common Mode Noise Filtration
  • Electronic Short Circuit Protection
  • Instantaneous Bus Over and Under Voltage Detection
  • Turn On Voltage:375
  • Standard Crow Bar:Standard

Product Details


Nominal Current (A) 667
Resistance Ohms 28 Ohm
Series PK - Rockwell Module and Built-in Resistor
System Voltage 240 V


Depth 7 in
Length 17.38 in
Width 7.63 in

Electrical Ratings

Wattage 667 W


Installation/Instruction Manual (IOM)