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Price Industries 019455-109 SCR Controller 45A Single Phase

Manufacturer

Picture for manufacturer Price Industries

Part Number

019455-109
8 reviews
Sale Price

$688.96

In Stock (5)

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Usually delivered within 2 days

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Product Details

The Price Industries 019455-109 is a Silicon Controlled Rectifier (SCR) controller designed to provide precise, proportional modulation of electric heating loads in HVAC applications. This single-phase unit is rated for a maximum current of 45 amperes and operates on load voltages ranging from 120 to 480VAC.

Key Features:

  • Silicon controlled rectifier technology provides stepless, silent modulation of heater output
  • Zero crossing feature enables soft start operation, eliminating power surges and extending heater life
  • Proportional modulation over full operating range for precise temperature control
  • 24VAC power requirement (polarity sensitive)
  • Aluminum heat sink for proper heat dissipation
  • Compatible with multiple control signal types: 2-10V analog, 4-20mA, pulsed 24VAC, or DAT sensor input
  • DAT mode capability for discharge air temperature control with setpoint range of 65°F to 130°F
  • Acts as an electronic switch to cycle heater on/off without audible noise

The SCR controller functions as a solid-state alternative to mechanical contactors, providing reliable, maintenance-free operation with no moving parts to wear out. This unit is ideal for applications requiring tight temperature control in commercial HVAC systems, fan-powered terminals, and duct heater installations.

Was bothered about the shipment coming with a lot of damage to the box and it had foot prints all over it. I reached out with concern and was told I could return it but will be charged to restock/service. This is uncool considering the condition it arrived in from the warehouse or etc.

Quick and easy

Great product, shipped in a timely manner. No issues.

Next day delivery was great! No complaints!

The purchasing process was easy...no problem. Waiting to see how the rest of it goes before I rate further (shipping, product condition, etc.)

p

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