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AIGOODELE

150kW 3 Phase SCR Temperature Controller | Precision Thyristor Power Control

150kW 3 Phase SCR Temperature Controller | Precision Thyristor Power Control

$785.71
$785.71
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Model NO. APR3H150G Certification CE
Condition New Customized Yes
Phase 3 Input Voltage 380V +/-15%
Adaptive Resistive Load Other Voltage 220V, 440V, 690V, 1140V, Custom
Frequency 50/60Hz Type SCR Power Controller
Production Capacity 500,000 pcs/year Keypad External Keyboard Available
Control Mode Phase-Angle, Zero-Crossing Package Carton Box, Pallet
Dimensions 210*225*400mm Trademark AIGOODELE
Origin China HS Code 9032899099

Our SCR Power Controller offers precise power and temperature regulation, making it ideal for various industrial applications. Designed with flexibility and reliability in mind, it supports multiple control modes:

  • Constant power control
  • Constant current control
  • Open loop control
  • Cycle zero crossing control

To ensure safe and efficient operation, the controller includes the following protective features:

  • Power supply phase loss protection
  • Radiator overheat protection
  • Load overcurrent protection
  • Three-phase current unbalance protection

The device is equipped with an LCD display for real-time monitoring, allowing easy customization of parameters. Input methods such as 4-20mA, 0-5V, 0-10V, and potentiometer control are supported, ensuring seamless integration with PLCs and other systems.

For effective heat management, each unit comes with dual DC fans and radiators, guaranteeing optimal performance and extending the lifespan of the controller. The energy-saving constant temperature control reduces power fluctuations and enhances operational efficiency.

For loads like silicon carbon rods or heaters, this controller provides excellent performance, ensuring safety and efficiency in your operations. The operation panel can also be extended with a lead-out cable for easy integration into your specific setup.

For customization options or further assistance, feel free to contact our customer support team.

Terminal Functions

No. Mark Functional Description
1 P+ Reference power supply +5V: Feed reference for external potentiometers
2 AI1 Current analog input port1: DC0~20420mA (input impedance 1252), with 4-terminal GND to form an input loop.
3 AI2 Voltage analog input port 2: 0~5V input/potentiometer input (center tap)/DC0~10V, and GND form the input circuit. 0~5V 0~10V no need to connect P+
4 GND Signal common ground: analog signal negative terminal, switch signal common terminal
5 PWM Signal Analog, PWM Input Port
6 4-20mA Output 4-20mA output+
7 COM 4-20mA output-
8 A RS485 communication port, RS485+
9 B RS485 communication port, RS485-
10 SW1 External start/stop control terminal: SW1 and 12 terminal GND constitute the start/stop, when the two terminals are closed, the adjuster work
11 SW2 Analog input port selection: SW2 and terminal 12 GND, closed to select analog input port 2; disconnected to select the input port
12 GND Signal common ground: analog signal negative terminal, switch signal common terminal
13 NO Output relay 1: according to the menu A basic parameters A07 function selection can be used as an output signal, or fault alarm output signal No., load capacity AC240V/5A, DC24V/5A NO: Normally open NC: Normally closed
14 COM
15 NC
16 NO Output relay 2: according to the menu A basic parameters A08 function selection can be used as an output signal, or fault alarm output signal No., load capacity AC240V/5A, DC24V/5A NO: Normally open NC: Normally closed
17 COM
18 NC
20 L External AC 220V power supply
21 N

Wiring Diagram

Here’s how you can connect our SCR power controllers based on different control signals. Each control method is designed for ease of use and ensures efficient and safe power regulation for your heating systems:

  • Control Signal: 4-20mA
    This is one of the most common methods for regulating heating power. For detailed instructions on how to connect the SCR power controllers with a 4-20mA temperature controller, please refer to our blog on 4-20mA control signal connection.
  • Control Signal: 0-5V / 0-10V
    If you are using a DC voltage signal (0-5V or 0-10V) to control heating power, our controllers support this input. For the wiring details, check our guide on using DC voltage inputs.
  • Control Signal: Potentiometer
    A potentiometer can also be used to adjust the heating power. Learn how to wire the SCR power controllers with a potentiometer as an input signal in our potentiometer control wiring guide.

Human-Machine Interface

AIGOODELE SCR power controllers feature a user-friendly HMI with a clear LCD display that allows easy monitoring of real-time status and quick adjustments. Parameters such as control modes, output power, and protection settings can be configured directly from the display. Designed for simplicity, the interface provides precise control over heating applications, making it easy to operate. For more details, check out our Operation Interface of SCR Power Regulator.

Quick Selection

The following table provides a quick reference to select the appropriate SCR power controller based on your heater's voltage and power requirements. For a detailed guide on selecting the right SCR power controller, please visit our comprehensive selection article.

220V Heater Power (kW) 380V Heater Power (kW) 440V Heater Power (kW) SCR Power Controller Selection
0 < P ≤ 7.41 0 < P ≤ 12.8 0 < P ≤ 14.82 APR3H16G
7.41 < P ≤ 10.19 12.8 < P ≤ 17.6 14.82 < P ≤ 20.38 APR3H22G
10.19 < P ≤ 13.89 17.6 < P ≤ 24 20.38 < P ≤ 27.79 APR3H30G
13.89 < P ≤ 18.53 24 < P ≤ 32 27.79 < P ≤ 37.05 APR3H40G
18.53 < P ≤ 23.16 32 < P ≤ 40 37.05 < P ≤ 46.32 APR3H50G
23.16 < P ≤ 27.79 40 < P ≤ 48 46.32 < P ≤ 55.58 APR3H60G
27.79 < P ≤ 32.42 48 < P ≤ 56 55.58 < P ≤ 64.84 APR3H70G
32.42 < P ≤ 37.05 56 < P ≤ 64 64.84 < P ≤ 74.11 APR3H80G
37.05 < P ≤ 41.68 64 < P ≤ 72 74.11 < P ≤ 83.37 APR3H90G
41.68 < P ≤ 46.32 72 < P ≤ 80 83.37 < P ≤ 92.63 APR3H100G
46.32 < P ≤ 50.95 80 < P ≤ 88 92.63 < P ≤ 101.89 APR3H110G
50.95 < P ≤ 61.14 88 < P ≤ 105.6 101.89 < P ≤ 122.27 APR3H132G
61.14 < P ≤ 69.47 105.6 < P ≤ 120 122.27 < P ≤ 138.95 APR3H150G
69.47 < P ≤ 74.11 120 < P ≤ 128 138.95 < P ≤ 148.21 APR3H160G
74.11 < P ≤ 81.05 128 < P ≤ 140 148.21 < P ≤ 162.11 APR3H175G
81.05 < P ≤ 92.63 140 < P ≤ 160 162.11 < P ≤ 185.26 APR3H200G
92.63 < P ≤ 101.89 160 < P ≤ 176 185.26 < P ≤ 203.79 APR3H220G
101.89 < P ≤ 115.79 176 < P ≤ 200 203.79 < P ≤ 231.58 APR3H250G
115.79 < P ≤ 129.68 200 < P ≤ 224 231.58 < P ≤ 259.37 APR3H280G
129.68 < P ≤ 138.95 224 < P ≤ 240 259.37 < P ≤ 277.89 APR3H300G
138.95 < P ≤ 148.21 240 < P ≤ 256 277.89 < P ≤ 296.42 APR3H320G
148.21 < P ≤ 162.11 256 < P ≤ 280 296.42 < P ≤ 324.21 APR3H350G
162.11 < P ≤ 185.26 280 < P ≤ 320 324.21 < P ≤ 370.53 APR3H400G
185.26 < P ≤ 208.42 320 < P ≤ 360 370.53 < P ≤ 416.84 APR3H450G
208.42 < P ≤ 231.58 360 < P ≤ 400 416.84 < P ≤ 463.16 APR3H500G
231.58 < P ≤ 254.74 400 < P ≤ 440 463.16 < P ≤ 509.47 APR3H600G
254.74 < P ≤ 277.89 440 < P ≤ 480 509.47 < P ≤ 555.79 APR3H600G
277.89 < P ≤ 291.79 480 < P ≤ 504 555.79 < P ≤ 583.58 APR3H630G

Download Manual

Three-phase SCR Power Controller Manual (Panel Version)

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