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Watlow DC20-24F0-0000 DIN-A-MITE C 40A Three-Phase SCR Power Controller 120-240VAC 4-20mA
- Regular price
- $665.00
- Sale price
- $665.00
- Regular price
-
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Product Description P/N: DC20-24F0-0000
Description
The Watlow DC20-24F0-0000 is a DIN-A-MITE C solid-state power controller designed to regulate three-phase electric heating loads in industrial temperature control systems. Watlow part number DC20-24F0-0000 features two controlled legs, a 120–240 VAC operating range, and a 4–20 mA DC control input with variable time-base switching. Its integrated heat sink and natural convection cooling support power regulation in industrial ovens, furnaces, and thermal processing equipment.
Technical Specifications
|
Condition |
New/Never Used Surplus |
|
Brand |
Watlow |
|
Category |
Industrial Temperature & Process Control |
|
Part Number |
DC20-24F0-0000 |
|
Subcategory |
SCR Power Controllers |
|
Product Type |
Solid-State Power Controller |
|
Series |
DIN-A-MITE C |
|
Phase Configuration |
Three-Phase |
|
Controlled Legs |
2 |
|
Rated Output Current |
40 A at 50°C (122°F) |
|
Line and Load Voltage |
120–240 VAC |
|
Supply Frequency |
50/60 Hz |
|
Control Input Signal |
4–20 mA DC |
|
Output Control Method |
Variable Time-Base |
|
Switching Technology |
SCR, Zero-Cross Switching |
|
Cooling Method |
Natural Convection |
|
Heat Sink |
Integrated |
|
Mounting Type |
DIN Rail or Panel Mount |
|
Alarm Configuration |
No Alarm |
|
Weight |
2.60 lb |
Information About DC20-24F0-0000
The DC20-24F0-0000 is a Watlow DIN-A-MITE C Series SCR power controller designed for three-phase resistance heating applications. Its construction incorporates semiconductor switching devices, two controlled power legs, and an integrated heat sink that dissipates operating heat through natural convection. The controller interfaces with compatible temperature controllers, PLC analog outputs, and process control equipment supplying a 4–20 mA DC command signal. Its variable time-base, zero-cross switching technology adjusts average heater power by varying the proportion of complete AC cycles delivered to the connected load.
Key Features:
-
DIN-A-MITE C Series: Solid-state power controller designed for industrial electric heating systems.
-
Three-Phase Configuration: Supports compatible three-phase resistance heating loads.
-
Two Controlled Legs: Regulates power through two controlled phases of the heating circuit.
-
Operating Voltage: Designed for 120–240 VAC line and load voltage.
-
Supply Frequency: Compatible with 50/60 Hz AC power systems.
-
Analog Control Input: Accepts a 4–20 mA DC signal for proportional power regulation.
-
Variable Time-Base Control: Adjusts delivered heating power through variable-duration switching cycles.
-
Zero-Cross Switching: Activates SCR devices near the AC voltage zero crossing to limit switching interference.
-
Natural Convection Cooling: Uses passive heat dissipation without an integrated cooling fan.
-
Integrated Heat Sink: Provides a built-in thermal management structure for the switching components.
-
Solid-State Operation: Eliminates mechanical switching contacts from the main power control circuit.
-
Industrial Heating Compatibility: Designed for appropriately rated resistive heating elements and thermal processing equipment.
The DC20-24F0-0000 delivers the reliability and precision required for proportional three-phase heater power regulation, industrial temperature control, and automated thermal processing.
Description
The Watlow DC20-24F0-0000 is a DIN-A-MITE C solid-state power controller designed to regulate three-phase electric heating loads in industrial temperature control systems. Watlow part number DC20-24F0-0000 features two controlled legs, a 120–240 VAC operating range, and a 4–20 mA DC control input with variable time-base switching. Its integrated heat sink and natural convection cooling support power regulation in industrial ovens, furnaces, and thermal processing equipment.
Technical Specifications
|
Condition |
New/Never Used Surplus |
|
Brand |
Watlow |
|
Category |
Industrial Temperature & Process Control |
|
Part Number |
DC20-24F0-0000 |
|
Subcategory |
SCR Power Controllers |
|
Product Type |
Solid-State Power Controller |
|
Series |
DIN-A-MITE C |
|
Phase Configuration |
Three-Phase |
|
Controlled Legs |
2 |
|
Rated Output Current |
40 A at 50°C (122°F) |
|
Line and Load Voltage |
120–240 VAC |
|
Supply Frequency |
50/60 Hz |
|
Control Input Signal |
4–20 mA DC |
|
Output Control Method |
Variable Time-Base |
|
Switching Technology |
SCR, Zero-Cross Switching |
|
Cooling Method |
Natural Convection |
|
Heat Sink |
Integrated |
|
Mounting Type |
DIN Rail or Panel Mount |
|
Alarm Configuration |
No Alarm |
|
Weight |
2.60 lb |
Information About DC20-24F0-0000
The DC20-24F0-0000 is a Watlow DIN-A-MITE C Series SCR power controller designed for three-phase resistance heating applications. Its construction incorporates semiconductor switching devices, two controlled power legs, and an integrated heat sink that dissipates operating heat through natural convection. The controller interfaces with compatible temperature controllers, PLC analog outputs, and process control equipment supplying a 4–20 mA DC command signal. Its variable time-base, zero-cross switching technology adjusts average heater power by varying the proportion of complete AC cycles delivered to the connected load.
Key Features:
-
DIN-A-MITE C Series: Solid-state power controller designed for industrial electric heating systems.
-
Three-Phase Configuration: Supports compatible three-phase resistance heating loads.
-
Two Controlled Legs: Regulates power through two controlled phases of the heating circuit.
-
Operating Voltage: Designed for 120–240 VAC line and load voltage.
-
Supply Frequency: Compatible with 50/60 Hz AC power systems.
-
Analog Control Input: Accepts a 4–20 mA DC signal for proportional power regulation.
-
Variable Time-Base Control: Adjusts delivered heating power through variable-duration switching cycles.
-
Zero-Cross Switching: Activates SCR devices near the AC voltage zero crossing to limit switching interference.
-
Natural Convection Cooling: Uses passive heat dissipation without an integrated cooling fan.
-
Integrated Heat Sink: Provides a built-in thermal management structure for the switching components.
-
Solid-State Operation: Eliminates mechanical switching contacts from the main power control circuit.
-
Industrial Heating Compatibility: Designed for appropriately rated resistive heating elements and thermal processing equipment.
The DC20-24F0-0000 delivers the reliability and precision required for proportional three-phase heater power regulation, industrial temperature control, and automated thermal processing.
