Single-phase power regulator (thyristor unit SCR) THV-40
RKC INSTRUMENT
About This Product
■What is a power regulator (thyristor unit SCR)?
This is a device that inputs analog signals such as 4 to 20 mA and continuously and finely adjusts the power supply to the heater. You can choose between the phase control method that controls the power waveform and the low-noise zero-cross control method that controls the power cycle. With the phase control method, by using the soft start function, it is possible to control the primary side of heaters and transformers with large inrush currents.
■Excellent responsiveness and reproducibility with digital control
- Digitally controlled operation device equipped with a display and setting keys on the front.
・With a soft up (soft start)/soft down setting of 0 seconds, the response is fast and can handle high-speed temperature rises.
■Equipped with loader communication for easy data management
-Equipped with a front loader communication port to improve maintainability on site.
・Protem2, a controller and indicator setting data management support tool, is available.
■Equipped with a wide range of functions as standard
Abundant functions such as external contact input, soft up (soft start)/soft down, manual/automatic switching, slope setting, output limiter, output bias, input-phase angle proportional/input-voltage proportional/input-power phase angle proportional switching is equipped as standard.
■Reducing the size of the transformer without limiting the magnetic flux density of the transformer (optional)
The transformer primary side control function can suppress excessive currents caused by momentary power outages on the load side (transformer). When controlling the primary side of a transformer, use a transformer with primary side control function. There are no restrictions on the magnetic flux density of the transformer.
■Heater disconnection with non-linear load can be detected.
- Up to 3 inflection points can be set according to the characteristics of the heater. It can also be used with loads (such as lamp heaters) that have large resistance changes due to temperature.
- Automatic setting of inflection point is possible.
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Product
Single-phase power regulator (thyristor unit SCR) THV-40
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Handling Company
RKC INSTRUMENT
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Categories
10 Models of Single-phase power regulator (thyristor unit SCR) THV-40
Items marked with have different values depending on the model number.
Click on the part number for more information about each product
| Product Image | Part Number | Price (excluding tax) | Absolute humidity | Accessories | Alarm output | Applicable load Zero cross control | Applicable load phase control | Base up setting (output bias) | Control method | Control power supply voltage | Cooling method | Frequency fluctuation | Gradient setting | Heater burnout alarm/current limiter/constant current control | Input sampling period | Input signal | Installation method | Leakage current when output is OFF | Manual configuration | Mass | Minimum load current | Output limiter (lower limit) | Output limiter (upper limit) | Output limiter at startup (upper limit) | Output limiter time at startup | Output voltage range | Permissible ambient humidity | Permissible ambient temperature | Power consumption | Power frequency | Power supply voltage for load | Rated current |
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THV-40PZ020-5*NN-1 |
Available upon quote | MAX.W.C 29g/m3 dry air at 101.3kPa | 1 setting device (volume, knob, scale plate) + input/output connector (plug side) included | No alarm output | Resistive load | Resistive load, transformer primary side control | -9.9~100.0% (front key) | Phase control/zero cross control method (Factory: Phase control) | AC85~264V (including power supply voltage fluctuation) Rating: AC100~240V | Natural cooling |
Load power supply voltage 50Hz±1Hz, 60Hz±1Hz Control power supply voltage 50Hz±2Hz, 60Hz±2Hz |
0.0~200.0% (front key) 0~100% [External setting device (volume)] |
No function | 0.5 cycle of power supply cycle | DC0~10V | Vertical mounting | Approx. AC30mA (load voltage 480V rms 60Hz Ta=25℃) |
0.0~100.0% (front key) 0~100% [External setting device (volume)] |
Approximately 1.3kg | 0.6A (at 98% output of rated voltage) | 0.0~100.0% (front key) | 0.0~100.0% (front key) | 0.0~100.0% (front key) | 0~600 seconds (front key) | 0~98% of load power supply voltage | 5~95%RH (no condensation) | -15~+55℃ (guaranteed operation range) |
5VA or less (at AC100V) Inrush current 5.6A or less 8VA or less (at AC240V) Inrush current 13.3A or less |
50/60Hz shared (automatic detection) | AC323~528V (including power supply voltage fluctuation) Rating: AC380~480V | AC20A |
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THV-40PZ020-5*NN-2 |
Available upon quote | MAX.W.C 29g/m3 dry air at 101.3kPa | 2 setting devices (volume, knob, scale plate) + input/output connector (plug side) included | No alarm output | Resistive load | Resistive load, transformer primary side control | -9.9~100.0% (front key) | Phase control/zero cross control method (Factory: Phase control) | AC85~264V (including power supply voltage fluctuation) Rating: AC100~240V | Natural cooling |
Load power supply voltage 50Hz±1Hz, 60Hz±1Hz Control power supply voltage 50Hz±2Hz, 60Hz±2Hz |
0.0~200.0% (front key) 0~100% [External setting device (volume)] |
No function | 0.5 cycle of power supply cycle | DC0~10V | Vertical mounting | Approx. AC30mA (load voltage 480V rms 60Hz Ta=25℃) |
0.0~100.0% (front key) 0~100% [External setting device (volume)] |
Approximately 1.3kg | 0.6A (at 98% output of rated voltage) | 0.0~100.0% (front key) | 0.0~100.0% (front key) | 0.0~100.0% (front key) | 0~600 seconds (front key) | 0~98% of load power supply voltage | 5~95%RH (no condensation) | -15~+55℃ (guaranteed operation range) |
5VA or less (at AC100V) Inrush current 5.6A or less 8VA or less (at AC240V) Inrush current 13.3A or less |
50/60Hz shared (automatic detection) | AC323~528V (including power supply voltage fluctuation) Rating: AC380~480V | AC20A |
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THV-40PZ020-5*NN-6 |
Available upon quote | MAX.W.C 29g/m3 dry air at 101.3kPa | Fuse unit (fast-acting fuse + holder [1 circuit]) included | No alarm output | Resistive load | Resistive load, transformer primary side control | -9.9~100.0% (front key) | Phase control/zero cross control method (Factory: Phase control) | AC85~264V (including power supply voltage fluctuation) Rating: AC100~240V | Natural cooling |
Load power supply voltage 50Hz±1Hz, 60Hz±1Hz Control power supply voltage 50Hz±2Hz, 60Hz±2Hz |
0.0~200.0% (front key) 0~100% [External setting device (volume)] |
No function | 0.5 cycle of power supply cycle | DC0~10V | Vertical mounting | Approx. AC30mA (load voltage 480V rms 60Hz Ta=25℃) |
0.0~100.0% (front key) 0~100% [External setting device (volume)] |
Approximately 1.3kg | 0.6A (at 98% output of rated voltage) | 0.0~100.0% (front key) | 0.0~100.0% (front key) | 0.0~100.0% (front key) | 0~600 seconds (front key) | 0~98% of load power supply voltage | 5~95%RH (no condensation) | -15~+55℃ (guaranteed operation range) |
5VA or less (at AC100V) Inrush current 5.6A or less 8VA or less (at AC240V) Inrush current 13.3A or less |
50/60Hz shared (automatic detection) | AC323~528V (including power supply voltage fluctuation) Rating: AC380~480V | AC20A |
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THV-40PZ020-5*NN-7 |
Available upon quote | MAX.W.C 29g/m3 dry air at 101.3kPa | UL compatible fuse unit (fast-acting fuse + holder [1 circuit]) included | No alarm output | Resistive load | Resistive load, transformer primary side control | -9.9~100.0% (front key) | Phase control/zero cross control method (Factory: Phase control) | AC85~264V (including power supply voltage fluctuation) Rating: AC100~240V | Natural cooling |
Load power supply voltage 50Hz±1Hz, 60Hz±1Hz Control power supply voltage 50Hz±2Hz, 60Hz±2Hz |
0.0~200.0% (front key) 0~100% [External setting device (volume)] |
No function | 0.5 cycle of power supply cycle | DC0~10V | Vertical mounting | Approx. AC30mA (load voltage 480V rms 60Hz Ta=25℃) |
0.0~100.0% (front key) 0~100% [External setting device (volume)] |
Approximately 1.3kg | 0.6A (at 98% output of rated voltage) | 0.0~100.0% (front key) | 0.0~100.0% (front key) | 0.0~100.0% (front key) | 0~600 seconds (front key) | 0~98% of load power supply voltage | 5~95%RH (no condensation) | -15~+55℃ (guaranteed operation range) |
5VA or less (at AC100V) Inrush current 5.6A or less 8VA or less (at AC240V) Inrush current 13.3A or less |
50/60Hz shared (automatic detection) | AC323~528V (including power supply voltage fluctuation) Rating: AC380~480V | AC20A |
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THV-40PZ020-5*NN-9 |
Available upon quote | MAX.W.C 29g/m3 dry air at 101.3kPa | Input/output connector (plug side) included | No alarm output | Resistive load | Resistive load, transformer primary side control | -9.9~100.0% (front key) | Phase control/zero cross control method (Factory: Phase control) | AC85~264V (including power supply voltage fluctuation) Rating: AC100~240V | Natural cooling |
Load power supply voltage 50Hz±1Hz, 60Hz±1Hz Control power supply voltage 50Hz±2Hz, 60Hz±2Hz |
0.0~200.0% (front key) 0~100% [External setting device (volume)] |
No function | 0.5 cycle of power supply cycle | DC0~10V | Vertical mounting | Approx. AC30mA (load voltage 480V rms 60Hz Ta=25℃) |
0.0~100.0% (front key) 0~100% [External setting device (volume)] |
Approximately 1.3kg | 0.6A (at 98% output of rated voltage) | 0.0~100.0% (front key) | 0.0~100.0% (front key) | 0.0~100.0% (front key) | 0~600 seconds (front key) | 0~98% of load power supply voltage | 5~95%RH (no condensation) | -15~+55℃ (guaranteed operation range) |
5VA or less (at AC100V) Inrush current 5.6A or less 8VA or less (at AC240V) Inrush current 13.3A or less |
50/60Hz shared (automatic detection) | AC323~528V (including power supply voltage fluctuation) Rating: AC380~480V | AC20A |
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THV-40PZ020-5*NA-1 |
Available upon quote | MAX.W.C 29g/m3 dry air at 101.3kPa | 1 setting device (volume, knob, scale plate) + input/output connector (plug side) included |
1 point alarm output *Input/output connectors are required as accessories. |
Resistive load | Resistive load, transformer primary side control | -9.9~100.0% (front key) | Phase control/zero cross control method (Factory: Phase control) | AC85~264V (including power supply voltage fluctuation) Rating: AC100~240V | Natural cooling |
Load power supply voltage 50Hz±1Hz, 60Hz±1Hz Control power supply voltage 50Hz±2Hz, 60Hz±2Hz |
0.0~200.0% (front key) 0~100% [External setting device (volume)] |
No function | 0.5 cycle of power supply cycle | DC0~10V | Vertical mounting | Approx. AC30mA (load voltage 480V rms 60Hz Ta=25℃) |
0.0~100.0% (front key) 0~100% [External setting device (volume)] |
Approximately 1.3kg | 0.6A (at 98% output of rated voltage) | 0.0~100.0% (front key) | 0.0~100.0% (front key) | 0.0~100.0% (front key) | 0~600 seconds (front key) | 0~98% of load power supply voltage | 5~95%RH (no condensation) | -15~+55℃ (guaranteed operation range) |
5VA or less (at AC100V) Inrush current 5.6A or less 8VA or less (at AC240V) Inrush current 13.3A or less |
50/60Hz shared (automatic detection) | AC323~528V (including power supply voltage fluctuation) Rating: AC380~480V | AC20A |
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THV-40PZ020-5*NA-2 |
Available upon quote | MAX.W.C 29g/m3 dry air at 101.3kPa | 2 setting devices (volume, knob, scale plate) + input/output connector (plug side) included |
1 point alarm output *Input/output connectors are required as accessories. |
Resistive load | Resistive load, transformer primary side control | -9.9~100.0% (front key) | Phase control/zero cross control method (Factory: Phase control) | AC85~264V (including power supply voltage fluctuation) Rating: AC100~240V | Natural cooling |
Load power supply voltage 50Hz±1Hz, 60Hz±1Hz Control power supply voltage 50Hz±2Hz, 60Hz±2Hz |
0.0~200.0% (front key) 0~100% [External setting device (volume)] |
No function | 0.5 cycle of power supply cycle | DC0~10V | Vertical mounting | Approx. AC30mA (load voltage 480V rms 60Hz Ta=25℃) |
0.0~100.0% (front key) 0~100% [External setting device (volume)] |
Approximately 1.3kg | 0.6A (at 98% output of rated voltage) | 0.0~100.0% (front key) | 0.0~100.0% (front key) | 0.0~100.0% (front key) | 0~600 seconds (front key) | 0~98% of load power supply voltage | 5~95%RH (no condensation) | -15~+55℃ (guaranteed operation range) |
5VA or less (at AC100V) Inrush current 5.6A or less 8VA or less (at AC240V) Inrush current 13.3A or less |
50/60Hz shared (automatic detection) | AC323~528V (including power supply voltage fluctuation) Rating: AC380~480V | AC20A |
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THV-40PZ020-5*NA-9 |
Available upon quote | MAX.W.C 29g/m3 dry air at 101.3kPa | Input/output connector (plug side) included |
1 point alarm output *Input/output connectors are required as accessories. |
Resistive load | Resistive load, transformer primary side control | -9.9~100.0% (front key) | Phase control/zero cross control method (Factory: Phase control) | AC85~264V (including power supply voltage fluctuation) Rating: AC100~240V | Natural cooling |
Load power supply voltage 50Hz±1Hz, 60Hz±1Hz Control power supply voltage 50Hz±2Hz, 60Hz±2Hz |
0.0~200.0% (front key) 0~100% [External setting device (volume)] |
No function | 0.5 cycle of power supply cycle | DC0~10V | Vertical mounting | Approx. AC30mA (load voltage 480V rms 60Hz Ta=25℃) |
0.0~100.0% (front key) 0~100% [External setting device (volume)] |
Approximately 1.3kg | 0.6A (at 98% output of rated voltage) | 0.0~100.0% (front key) | 0.0~100.0% (front key) | 0.0~100.0% (front key) | 0~600 seconds (front key) | 0~98% of load power supply voltage | 5~95%RH (no condensation) | -15~+55℃ (guaranteed operation range) |
5VA or less (at AC100V) Inrush current 5.6A or less 8VA or less (at AC240V) Inrush current 13.3A or less |
50/60Hz shared (automatic detection) | AC323~528V (including power supply voltage fluctuation) Rating: AC380~480V | AC20A |
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THV-40PZ020-5*HN-1 |
Available upon quote | MAX.W.C 29g/m3 dry air at 101.3kPa | 1 setting device (volume, knob, scale plate) + input/output connector (plug side) included | No alarm output | Resistive load | Resistive load, transformer primary side control | -9.9~100.0% (front key) | Phase control/zero cross control method (Factory: Phase control) | AC85~264V (including power supply voltage fluctuation) Rating: AC100~240V | Natural cooling |
Load power supply voltage 50Hz±1Hz, 60Hz±1Hz Control power supply voltage 50Hz±2Hz, 60Hz±2Hz |
0.0~200.0% (front key) 0~100% [External setting device (volume)] |
Heater burnout alarm, current limiter, constant current control, transformer primary side control protection function included | 0.5 cycle of power supply cycle | DC0~10V | Vertical mounting | Approx. AC30mA (load voltage 480V rms 60Hz Ta=25℃) |
0.0~100.0% (front key) 0~100% [External setting device (volume)] |
Approximately 1.3kg | 0.6A (at 98% output of rated voltage) | 0.0~100.0% (front key) | 0.0~100.0% (front key) | 0.0~100.0% (front key) | 0~600 seconds (front key) | 0~98% of load power supply voltage | 5~95%RH (no condensation) | -15~+55℃ (guaranteed operation range) |
5VA or less (at AC100V) Inrush current 5.6A or less 8VA or less (at AC240V) Inrush current 13.3A or less |
50/60Hz shared (automatic detection) | AC323~528V (including power supply voltage fluctuation) Rating: AC380~480V | AC20A |
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THV-40PZ020-5*HN-2 |
Available upon quote | MAX.W.C 29g/m3 dry air at 101.3kPa | 2 setting devices (volume, knob, scale plate) + input/output connector (plug side) included | No alarm output | Resistive load | Resistive load, transformer primary side control | -9.9~100.0% (front key) | Phase control/zero cross control method (Factory: Phase control) | AC85~264V (including power supply voltage fluctuation) Rating: AC100~240V | Natural cooling |
Load power supply voltage 50Hz±1Hz, 60Hz±1Hz Control power supply voltage 50Hz±2Hz, 60Hz±2Hz |
0.0~200.0% (front key) 0~100% [External setting device (volume)] |
Heater burnout alarm, current limiter, constant current control, transformer primary side control protection function included | 0.5 cycle of power supply cycle | DC0~10V | Vertical mounting | Approx. AC30mA (load voltage 480V rms 60Hz Ta=25℃) |
0.0~100.0% (front key) 0~100% [External setting device (volume)] |
Approximately 1.3kg | 0.6A (at 98% output of rated voltage) | 0.0~100.0% (front key) | 0.0~100.0% (front key) | 0.0~100.0% (front key) | 0~600 seconds (front key) | 0~98% of load power supply voltage | 5~95%RH (no condensation) | -15~+55℃ (guaranteed operation range) |
5VA or less (at AC100V) Inrush current 5.6A or less 8VA or less (at AC240V) Inrush current 13.3A or less |
50/60Hz shared (automatic detection) | AC323~528V (including power supply voltage fluctuation) Rating: AC380~480V | AC20A |
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