SCR Panels

Power Control Panels / SCR Panels

Overview

Chromalox SCR Control Panels integrate temperature controllers, overtemperature controllers, customer inputs, and Chromalox SCR power control into a complete package. This precise power control allows process temperature to be controlled to +-1 deg. F. Chromalox offers both standard package sizes & custom units for unique applications. Panels and be rated for Hazardous locations and carry UL & CSA certifications.

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 Model Description
4131 MacPac SCR Power Controllers in an Enclosure
4132 MaxPac SCR Power Controllers in an Enclosure
4133 MaxPac SCR Power Controllers in an Enclosure
4168 Mini-SCR Power Control Panel
4214 Mini SCR Control Panels
4224 Mini SCR Control Panels
4232 3-Phase, 2 Leg. SCR Control Panels
4233 3-Phase, 3 Leg. SCR Control Panels
4235 SCR Control Panels
4236 SCR Control Panels
4268 Mini-SCR Power Control Panel
4532 SCR Temperature/ Power Control Panel
4534 SCR Temperature/Power Control Panels
4537 SCR Temperature/ Power Control Panels
IPZ2 IntelliPANEL® 3-Phase SCR Power Control Panel®®
IPZ3 IntelliPANEL® 3-Phase SCR Power Control Panel®®®®®

16 Matching Items

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4131

  • MaxPac Series SCR Power Controllers in an Enclosure
  • Allows Addition of SCR to a System Without Rearranging Existing Equipment
  • Rugged NEMA 12 Construction Enclosures*
  • Enclosure Ventilated and Fan Cooled to be Installed in Ambient of 40°C (104°F) with SCR at 100% Output

4132

  • MaxPac Series SCR Power Controllers in an Enclosure
  • Allows Addition of SCR to a System Without Rearranging Existing Equipment
  • Rugged NEMA 12 Construction Enclosures*
  • Enclosure Ventilated and Fan Cooled to be Installed in Ambient of 40°C (104°F) with SCR at 100% Output

4133

  • MaxPac Series SCR Power Controllers in an Enclosure
  • Allows Addition of SCR to a System Without Rearranging Existing Equipment
  • Rugged NEMA 12 Construction Enclosures*
  • Enclosure Ventilated and Fan Cooled to be Installed in Ambient of 40°C (104°F) with SCR at 100% Output

4168

  • NEMA 4/12 Steel Enclosure for Indoor/Outdoor Enviornments
  • Shutdown Contactor
  • Single or Three Phase 30 and 65 Rating Amp for Resistive Loads
  • 120/240/480 Vac Fused Control Power Transformer

4214

  • Model 4214 - One SCR, single Phase Loads
  • Digital Indicating Temperature and Overtemperature Alarm
  • Compact, Space Efficient NEMA 4/12 Enclosure
  • 40 Amp Shutdown Contactor
  • LED Indication of Power On, Heater On, and Overtemperature Alarm
  • 208-575Vac, Three Phase or 120 Vac Single Phase
  • Universal Sensor Input Types
  • Main Disconnect Switch Option

4224

  • Model 4214 - One SCR, single Phase Loads
  • Digital Indicating Temperature and Overtemperature Alarm
  • Compact, Space Efficient NEMA 4/12 Enclosure
  • 40 Amp Shutdown Contactor
  • LED Indication of Power On, Heater On, and Overtemperature Alarm
  • 208-575Vac, Three Phase or 120 Vac Single Phase
  • Universal Sensor Input Types
  • Main Disconnect Switch Option

4232

  • SCR-Zero Crossover Control
  • 100-1200 Amps
  • Louvered, Fan Cooled Enclosures
  • Main Disconnect Switch with Shunt Trip
  • 208-575 Volt
  • Control Power Transformer
  • NEMA 1
  • 2 Leg, 3 Phase
  • MaxPac II DOT Fired SCR
  • Shorted SCR Detection Option
  • SCR/Load Fusing

4233

  • SCR-Zero Crossover Control
  • 100-1200 Amps
  • Louvered, Fan Cooled Enclosures
  • Main Disconnect Switch with Shunt Trip
  • 208-575 Volt
  • Control Power Transformer
  • NEMA 1
  • 3 Leg, 3 Phase
  • MaxPac III DOT Fired SCR
  • Shorted SCR Detection Option
  • SCR Load Fusing

4235

  • SCR-Zero Crossover Control
  • 100-1200 Amps
  • Louvered, Fan Cooled Enclosures
  • Main Disconnect Switch with Shunt Trip
  • 208-575 Volt
  • Control Power Transformer
  • NEMA 4 or 4X
  • 2 Leg, 3 Phase
  • Up to 6 Circuits
  • Load Management Option
  • Z Purge Option

4236

  • SCR-Zero Crossover Control
  • 100-1200 Amps
  • Louvered, Fan Cooled Enclosures
  • Main Disconnect Switch with Shunt Trip
  • 208-575 Volt
  • Control Power Transformer
  • NEMA 4 or 4X
  • 2 Leg, 3 Phase
  • Up to 6 Circuits
  • Load Management Option
  • Z Purge Option

4268

  • NEMA 4/12 Steel Enclosure for Indoor/Outdoor Enviornments
  • Shutdown Contactor
  • Single or Three Phase 30 and 65 Rating Amp for Resistive Loads
  • 120/240/480 Vac Fused Control Power Transformer

4532

  • 40 to 90 Amps
  • Voltage Field Selectable
  • Three Phase, Two Leg
  • Zero Crossover Fired
  • NEMA 12*, 4 and 7 Enclosures
  • Cost Effective SCR Power Control
  • Pre-Wired, Ready to Install

4534

  • 40 to 90 Amps
  • Voltage Field Selectable
  • Three Phase, Two Leg
  • Zero Crossover Fired
  • NEMA 12*, 4 and 7 Enclosures
  • Cost Effective SCR Power Control
  • Pre-Wired, Ready to Install

4537

  • 40 to 90 Amps
  • Voltage Field Selectable
  • Three Phase, Two Leg
  • Zero Crossover Fired
  • NEMA 12*, 4 and 7 Enclosures
  • Cost Effective SCR Power Control
  • Pre-Wired, Ready to Install

IPZ2

  • Color Touchscreen Operator Panel
  • 8 Points of Temperature Monitoring
  • Temperature and Alarm Display for all 8 Temperature Sensor Inputs
  • 4 Control Modes: Single Loop, Temperature Differential, and 2 Cascade Modes
  • See Catalog Page PDF for more information

IPZ3

  • Color Touchscreen Operator Panel
  • 8 Points of Temperature Monitoring
  • Temperature and Alarm Display for all 8 Temperature Sensor Inputs
  • 4 Control Modes: Single Loop, Temperature Differential, and 2 Cascade Modes
  • See Catalog Page PDF for more information

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