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Watlow DC31-60F0-0000 DIN-A-MITE C Three-Leg Proportional Power Controller With Variable Time-Base Output
- Regular price
- $2,099.00
- Sale price
- $2,099.00
- Regular price
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Product Description P/N: DC31-60F0-0000
Description
The Watlow DC31-60F0-0000 is a proportional power controller for three-phase industrial heating systems requiring switching on all three supply legs. It converts a 4–20-milliampere command into variable time-base heater power, with fan cooling to dissipate heat from the switching assembly.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Watlow |
| Category | Controls & Indicators |
| Part Number | DC31-60F0-0000 |
| Subcategory | SCR Power Control |
| Product Series | DIN-A-MITE Style C |
| Product Type | Solid-state proportional power controller |
| Phase Configuration | Three-phase, three controlled legs |
| Switching Components | Six silicon-controlled rectifiers |
| Compatible Load Configuration | Four-wire wye |
| Line and Load Voltage | 277–600 volts alternating current |
| Supply Frequency | 50/60 hertz |
| Rated Current | 55 amperes per controlled leg at 50°C ambient |
| Control Input | 4–20 milliamperes direct current, loop-powered |
| Output Control Method | Zero-cross, variable time-base burst firing |
| Input Source Requirement | Current source with 8 volts direct current available |
| Cooling | Fan-cooled integrated heat sink |
| Fan Supply | 120 volts alternating current |
| Mounting | DIN rail or panel |
| Alarm and Documentation | No alarm; English manual |
| Weight | 4.00 lbs |
Information About DC31-60F0-0000
The DC31-60F0-0000 is a DIN-A-MITE Style C controller incorporating six silicon-controlled rectifiers and an integrated heat sink. Its three-leg configuration is intended for compatible four-wire wye heating circuits. The loop-powered input connects to an external temperature or process controller, while the cooling fan requires a separate 120-volt alternating current supply. This model supports DIN-rail or panel mounting and is configured without an alarm option.
Key Features:
- Three-Leg Switching: Controls all three phase conductors in compatible four-wire wye heater circuits.
- Proportional Command: Accepts a 4–20-milliampere direct current signal from an external controller.
- Variable Time-Base Output: Adjusts the switching duty cycle according to the requested heating power.
- Zero-Cross Operation: Uses burst firing synchronized with the alternating current supply.
- Semiconductor Assembly: Incorporates six silicon-controlled rectifiers for contactless load switching.
- Forced-Air Cooling: Combines an integrated heat sink with a 120-volt alternating current fan.
- Mounting Flexibility: Supports installation on a DIN rail or directly on a panel.
The DC31-60F0-0000 delivers the reliability and precision required for proportional electrical heating control in compatible three-phase thermal systems.
Description
The Watlow DC31-60F0-0000 is a proportional power controller for three-phase industrial heating systems requiring switching on all three supply legs. It converts a 4–20-milliampere command into variable time-base heater power, with fan cooling to dissipate heat from the switching assembly.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Watlow |
| Category | Controls & Indicators |
| Part Number | DC31-60F0-0000 |
| Subcategory | SCR Power Control |
| Product Series | DIN-A-MITE Style C |
| Product Type | Solid-state proportional power controller |
| Phase Configuration | Three-phase, three controlled legs |
| Switching Components | Six silicon-controlled rectifiers |
| Compatible Load Configuration | Four-wire wye |
| Line and Load Voltage | 277–600 volts alternating current |
| Supply Frequency | 50/60 hertz |
| Rated Current | 55 amperes per controlled leg at 50°C ambient |
| Control Input | 4–20 milliamperes direct current, loop-powered |
| Output Control Method | Zero-cross, variable time-base burst firing |
| Input Source Requirement | Current source with 8 volts direct current available |
| Cooling | Fan-cooled integrated heat sink |
| Fan Supply | 120 volts alternating current |
| Mounting | DIN rail or panel |
| Alarm and Documentation | No alarm; English manual |
| Weight | 4.00 lbs |
Information About DC31-60F0-0000
The DC31-60F0-0000 is a DIN-A-MITE Style C controller incorporating six silicon-controlled rectifiers and an integrated heat sink. Its three-leg configuration is intended for compatible four-wire wye heating circuits. The loop-powered input connects to an external temperature or process controller, while the cooling fan requires a separate 120-volt alternating current supply. This model supports DIN-rail or panel mounting and is configured without an alarm option.
Key Features:
- Three-Leg Switching: Controls all three phase conductors in compatible four-wire wye heater circuits.
- Proportional Command: Accepts a 4–20-milliampere direct current signal from an external controller.
- Variable Time-Base Output: Adjusts the switching duty cycle according to the requested heating power.
- Zero-Cross Operation: Uses burst firing synchronized with the alternating current supply.
- Semiconductor Assembly: Incorporates six silicon-controlled rectifiers for contactless load switching.
- Forced-Air Cooling: Combines an integrated heat sink with a 120-volt alternating current fan.
- Mounting Flexibility: Supports installation on a DIN rail or directly on a panel.
The DC31-60F0-0000 delivers the reliability and precision required for proportional electrical heating control in compatible three-phase thermal systems.
