Lovato HS1C6HV040D024 is a single-phase 40 A solid state relay complete with heatsink, featuring a 4–32 V DC control input, 48–600 V AC rated operating voltage, SCR output and zero-crossing switching.
£117.96
The Lovato HS1C6HV040D024 is a complete single-phase 40 A solid state relay with integrated heatsink designed for reliable electronic switching of industrial AC loads. Part of the Lovato HS1C series, it combines an SCR semiconductor switching element with an integrated heatsink to provide a compact, ready-to-install solution for industrial control panels and machinery.
The HS1C6HV040D024 accepts a 4–32 V DC control signal and switches loads across a rated operating voltage range of 48–600 V AC. Its zero-crossing switching operates close to the AC waveform's zero-voltage point, helping reduce switching disturbances when controlling compatible loads.
Rated for 40 A AC-51 at 40 °C and 32 A AC-51 at 55 °C, the relay is supplied complete with its heatsink for effective thermal management. High 5000 V input-to-output isolation, a 1200 V blocking voltage and robust screw terminals make it a practical choice for heating, processing and industrial automation applications.
The Lovato HS1C6HV040D024 switches AC loads electronically through an SCR semiconductor output, eliminating the mechanical contacts used by conventional electromechanical relays. This contactless design provides quiet operation and is particularly suitable for applications requiring frequent switching cycles.
The relay is supplied complete with its heatsink, removing the need to select and assemble a separate heatsink for the device. Combined with its zero-crossing operation, high electrical isolation and wide AC operating-voltage range, the HS1C6HV040D024 provides an integrated solution for demanding industrial load-control applications.
| HS Code | 85364900 |
|---|---|
| Manufacturer | Lovato Electric |
| Series | HS1C Solid State Relays |
| Model | HS1C6HV040D024 |
| Product type | Solid state relay complete with heatsink |
| Configuration | Single-phase |
| Number of poles | 1 |
| Control voltage | 4–32 V DC |
| Operating pick-up voltage | 4 V |
| Operating drop-out voltage | 2 V |
| Input current | 8–12 mA |
| Switching-on time | Half cycle maximum |
| Switching-off time | Half cycle maximum |
| Static output type | SCR (silicon controlled rectifier) |
| Switching mode | Zero crossing |
| Rated operating voltage | 48–600 V AC |
| Blocking voltage | 1200 V |
| Operational frequency | 45–65 Hz |
| Rated operating current AC-51 at 40 °C | 40 A |
| Rated operating current AC-51 at 55 °C | 32 A |
| Minimum operational current | 0.165 A |
| Non-repetitive surge peak current | 520 A at 10 ms |
| 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-to-output isolation | 5000 V |
| Specific let-through energy I²t | 1.35 kA²s |
| Terminal type | Screw |
| Operating temperature | −40 to +80 °C |
| Storage temperature | −40 to +130 °C |
| Weight | 200 g |
| Package quantity | 1 |
| Package dimensions | 113 × 20 × 138 mm |
| Conformity | IEC/EN/BS 60947-4-3, IEC/EN/BS 60947-4-2, IEC/EN/BS 62314 |
| Certification | cULus |
| EAN | 8013975321348 |
The HS1C6HV040D024 is a single-phase solid state relay complete with heatsink, designed for electronic switching of compatible industrial AC loads.
The relay is rated at 40 A AC-51 at 40 °C and 32 A AC-51 at 55 °C.
The HS1C6HV040D024 accepts a 4–32 V DC control input, making it suitable for use with compatible low-voltage electronic and PLC control outputs.
The relay has a rated operating voltage range of 48–600 V AC with an operational frequency range of 45–65 Hz.
Yes. The HS1C6HV040D024 is supplied as a complete solid state relay and heatsink assembly, providing an integrated thermal-management solution for installation in industrial equipment.
Lovato HS series solid state relays provide machine builders, panel manufacturers and automation engineers with robust semiconductor switching solutions for frequent, quiet and reliable control of industrial electrical loads.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...