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Lovato HS3C6HV020D024 is a three-phase 20 A solid state relay with integrated heatsink, 4–32 V DC control, 48–600 V AC rated operating voltage and zero-crossing SCR outputs for industrial load switching.
£182.90
The Lovato HS3C6HV020D024 is a robust three-phase solid state relay complete with integrated heatsink, designed for reliable contactless switching of industrial AC loads. As part of the Lovato HS3C solid state relay series, it controls all three phases electronically and combines SCR semiconductor switching with an integrated heatsink for convenient installation in industrial control panels.
This relay uses zero-crossing switching, helping reduce electrical switching disturbance when controlling compatible AC loads. With no mechanical power contacts to wear, the HS3C6HV020D024 provides fast and silent operation and is particularly suitable for applications requiring frequent switching cycles, including industrial heating, process control and automated machinery.
With a rated operating current of 20 A AC-51 at 40 °C, an AC-53 motor-load rating of 12.5 A at 40 °C, a 48–600 V AC rated operating voltage and a 4–32 V DC control input, the HS3C6HV020D024 provides versatile three-phase switching capability. Its integrated heatsink, screw terminals and provision for screw or 35 mm DIN rail mounting simplify installation within industrial control systems.
Solid state relays such as the Lovato HS3C6HV020D024 use semiconductor devices rather than mechanical contacts to control electrical loads. This enables rapid and silent switching without contact bounce or mechanical contact wear, making solid state technology particularly effective for industrial systems involving frequent switching cycles.
The HS3C6HV020D024 electronically controls all three phases and uses SCR outputs with zero-crossing switching. Its integrated heatsink provides the thermal management required by the relay assembly, while high electrical isolation and VDR output protection support dependable operation in industrial heating, motor-control and automation applications.
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| Device Type | Solid State Relay | |
|---|---|---|
| Mounting Type | DIN rail | |
| Coil / Supply Voltage | 12 V DC, 24 V DC, 5 V DC | |
| HS Code | 85364900 | |
| Manufacturer | Lovato Electric | |
| Series | HS3C Solid State Relays | |
| Model | HS3C6HV020D024 | |
| Product type | Three-phase solid state relay with heatsink | |
| Phase configuration | Three-phase, 3 controlled | |
| Number of poles | 3 | |
| Control voltage | 4–32 V DC | |
| Pick-up voltage | 4 V | |
| Drop-out voltage | 2 V | |
| Input current | 17–27 mA | |
| Rated operating voltage | 48–600 V AC | |
| Rated operating current AC-51 at 40 °C | 20 A | |
| Rated operating current AC-51 at 55 °C | 17 A | |
| Rated operating current AC-53 at 40 °C | 12.5 A | |
| Operating frequency | 45–65 Hz | |
| Static output type | SCR | |
| Switching mode | Zero crossing | |
| Blocking voltage | 1200 V | |
| Non-repetitive surge peak current at 10 ms | 530 A | |
| Off-state leakage current | 1 mA | |
| On-state output voltage drop | 1.2 V | |
| Critical rate of rise of off-state voltage | 1000 V/µs | |
| Input-output isolation | 5000 V | |
| Input-output to metal base isolation | 5000 V | |
| Output protection | VDR | |
| Specific let-through energy I²t | 1404 A²s | |
| Control terminals | Screw | |
| Load terminals | Screw | |
| Control terminal tightening torque | 0.5 Nm | |
| Load terminal tightening torque | 1.5 Nm | |
| Mounting | Screw or 35 mm DIN rail | |
| Operating position | Vertical plane | |
| Operating temperature | -40 to +80 °C | |
| Storage temperature | -40 to +130 °C | |
| Dimensions (H × W × D) | approx. 119 × 66 × 112 mm | |
| Weight | approx. 600 g |
The HS3C6HV020D024 is designed for contactless switching of compatible three-phase AC loads in industrial heating, process control, motor-control and automation applications.
The relay is rated at 20 A AC-51 at 40 °C for resistive loads, 17 A AC-51 at 55 °C and 12.5 A AC-53 at 40 °C for motor loads.
The relay accepts a 4–32 V DC control input, making it suitable for connection to compatible PLC outputs, temperature controllers and other electronic control equipment.
The HS3C6HV020D024 has a rated operating voltage range of 48–600 V AC.
Yes. It is a three-phase solid state relay with all three phases controlled, providing electronic switching across the three-phase load.
Yes. The relay is supplied as a complete assembly with an integrated heatsink for thermal management.
The relay assembly can be installed using screws or mounted on a 35 mm DIN rail and is designed to operate on a vertical plane.
Lovato HS series solid state relays are designed for dependable electronic switching in industrial heating, machinery and automation systems where frequent operation, robust electrical isolation and long service life are important.
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