Power Pac Control SCRs

Power Control Components / Power Pac Control SCRs

Overview

Chromalox power control packs are designed specifically for resistive heating applications. Solid state products, which include zero-crossover and phase-angle-fired configurations can drive single or three-phase loads to 1600 kW. Features include current limiting, over-current trip, LED status indicators, and shorted SCR detection. Models are UL, CUL, CE, and DEMKO approved.

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 Model Description
7750 Industrial Duty Single Phase Solid State Contactor
MaxPac I Single Phase SCR Power Pak
MaxPac II Three Phase, 2 Leg SCR Power Pak
MaxPac III Three Phase, 3 Leg SCR Power Pak
MaxPac IP Single Phase SCR Power Pak
MaxVI Multi-Zone Power Controller
MiniMax 1 Single Phase SCR Power Pak
MiniMax 1P Single Phase SCR Power Pak
MiniMax 2 Three Phase, 2 Leg SCR Power Pak Controller
MiniMax 3 Three Phase, 3 Leg SCR Power Pak

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7750

  • cULus (pending)

MaxPac I

  • 120-575 Vac @ 100-1200 Amp
  • Zero Cross-Over Firing
  • Isolated Control Circuit On/Off Control Inputs: 120Vac, 240Vac, 5-32Vdc Dry contact Closure
  • Remote Manual Adjust, Remote Auto Manual Switch
  • See Catalog Page PDF for more information
  • Third-party certifications: cULus, CE, D

MaxPac II

  • 120-575 Vac @ 100-1200 Amp
  • Zero Cross-Over Firing
  • Isolated Control Circuit On/Off Control Inputs: 120Vac, 240Vac, 5-32Vdc Dry contact Closure
  • See Catalog Page PDF for more information
  • Third-party certifications: cULus, CE, D

MaxPac III

  • 120-575 Vac @ 100-1200 Amp
  • Zero Cross-Over Firing
  • Isolated Control Circuit On/Off Control Inputs: 120Vac, 240Vac, 5-32Vdc Dry contact Closure
  • See Catalog Page PDF for more information
  • Third-party certifications: cULus, CE, D

MaxPac IP

  • 120-575 Vac @ 100-1200 Amp
  • Phase Angle Firing
  • Isolated Control Circuit Inputs:0-5mA, 0-20mA, 0-50mA, 1-5mA, 4-20mA, 10-50mA, 0-5Vdc, 0-10Vdc
  • Flexible I/O Power Wiring
  • See Catalog Page PDF for more information
  • Third-party certifications: cULus

MaxVI

  • Conservative Thermal Design
  • Isolated Bonded Fin Heatsink
  • 25-75 Amp Ratings
  • 42-600 Vac Operational Voltage
  • Zero Cross and Phase Fired
  • For more features, please see catalog page PDF

MiniMax 1

  • 120-575 Vac @ 30-75 Amp
  • Electronically Protected with Temperature Warning and Shutdown System
  • Zero Cross-Over Firing
  • Isolated Control Circuit On/Off Control Inputs: 120Vac, 240Vac, 5-32Vdc Dry contact Closure
  • See Catalog Page PDF for more information
  • Third-party certifications: cULus, CE

MiniMax 1P

  • 120-575 Vac @ 30-75 Amp
  • Phase Angle Firing
  • Isolated Control Circuit Inputs:0-5mA, 0-20mA, 0-50mA, 1-5mA, 4-20mA, 10-50mA, 0-5Vdc, 0-10Vdc
  • See Catalog Page PDF for more information
  • Third-party certifications: UL Listed, cULus

MiniMax 2

  • 120-575 Vac @ 30-75 Amp
  • Zero Cross-Over Firing
  • Isolated Control Circuit On/Off Control Inputs: 120Vac, 240Vac, 5-32Vdc Dry contact Closure
  • See Catalog Page PDF for more information
  • Third-party certifications: cULus, CE

MiniMax 3

  • 120-575 Vac @ 30-75 Amp
  • Zero Cross-Over Firing
  • Isolated Control Circuit On/Off Control Inputs: 120Vac, 240Vac, 5-32Vdc Dry contact Closure
  • See Catalog Page PDF for more information
  • Third-party certifications: cULus, CE

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