Lovato HS1B5NV060E230 is a single-phase 60 A hockey-puck solid state relay with 24–510 V AC load voltage, 20–265 V AC/DC control, SCR output and zero-cross switching for resistive and inductive loads.
£77.11
The Lovato HS1B5NV060E230 is a single-phase 60 A solid state relay from the HS1B series, designed for reliable electronic switching of resistive and inductive AC loads. Its hockey-puck construction, SCR semiconductor output and screw terminals make it suitable for industrial heating, machinery and automation applications requiring frequent and silent switching.
The HS1B5NV060E230 switches loads across a wide 24–510 V AC operating range and accepts a versatile 20–265 V AC/DC control input. This broad AC/DC control range makes the relay particularly useful where a higher-voltage control signal is available instead of the low-voltage DC input used by other HS1B variants.
With zero-cross switching, the relay switches close to the zero-voltage point of the AC waveform to help reduce switching disturbances. It is rated at 60 A AC-51 at 40 °C for resistive loads and 12 A AC-53 at 40 °C for motor loads, while integrated VDR protection and 4000 V input-to-output isolation support dependable industrial operation.
Unlike an electromechanical relay, the HS1B5NV060E230 switches its load electronically using an SCR semiconductor output, eliminating moving switching contacts. This enables silent operation and avoids mechanical contact wear, making the relay well suited to applications with frequent switching cycles such as industrial heaters, ovens and automated process equipment.
The 20–265 V AC/DC control range provides substantial flexibility when integrating the relay into different control circuits. Zero-cross operation switches the AC load near the zero-voltage point of the waveform, while suitable heatsinking is required according to load and ambient conditions; for operation at the specified rated AC-51 current, Lovato specifies a heatsink thermal resistance of ≤0.55 K/W.
| Manufacturer | Lovato Electric |
|---|---|
| Series | HS1B |
| Model | HS1B5NV060E230 |
| Product type | Solid state relay |
| Housing type | Hockey puck |
| Number of phases | 1 |
| Number of poles | 1 |
| Output technology | SCR (silicon controlled rectifier) |
| Switching mode | Zero crossing |
| Control voltage | 20–265 V AC/DC |
| Pick-up voltage | 20 V AC / 18 V DC |
| Drop-out voltage | 5 V |
| Input current | 5–10 mA |
| Turn-on time | Maximum half cycle |
| Turn-off time | Maximum half cycle |
| Rated operating voltage | 24–510 V AC |
| Operating frequency | 45–65 Hz |
| Rated current AC-51 at 40 °C | 60 A |
| Rated current AC-51 at 55 °C | 52 A |
| Rated current AC-53 at 40 °C | 12 A |
| Minimum operating current | 0.05 A |
| Blocking voltage | 1200 V |
| Non-repetitive surge current at 10 ms | 750 A |
| Off-state leakage current | 1 mA |
| On-state voltage drop | 1.45 V |
| Critical off-state voltage rise | 500 V/µs |
| Input-to-output isolation | 4000 V |
| Input/output-to-metal-base isolation | 4000 V |
| Output protection | VDR |
| I²t | 2800 A²s |
| Thermal resistance, junction to case | 0.4 K/W |
| Required heatsink thermal resistance at rated AC-51 current | ≤0.55 K/W |
| Control terminals | M4 screw |
| Load terminals | M5 screw |
| Maximum operating temperature | +90 °C |
| Weight | 100 g |
| Quantity per package | 1 |
| Package dimensions | 75 × 49 × 38 mm |
| Package volume | 139.65 cm³ |
| EAN | 8013975321645 |
| HS code | 85365003 |
The HS1B5NV060E230 is a single-phase, single-pole hockey-puck solid state relay rated at 60 A AC-51 at 40 °C, with a 24–510 V AC load range and 20–265 V AC/DC control input.
The relay accepts a wide 20–265 V AC/DC control signal, with a specified pick-up level of 20 V AC or 18 V DC.
The HS1B5NV060E230 is rated at 60 A AC-51 at 40 °C for resistive loads and 12 A AC-53 at 40 °C for motor loads. Its AC-51 rating at 55 °C is 52 A.
The relay is designed for a rated load operating voltage of 24–510 V AC at an operating frequency of 45–65 Hz.
Yes. The HS1B5NV060E230 uses zero-cross switching, switching the AC load close to the zero-voltage point of the waveform to help reduce switching disturbances.
Yes. Lovato specifies the HS1B5NV060E230 for resistive or inductive loads, with a rated AC-53 motor-load current of 12 A at 40 °C.
Appropriate thermal management is required according to the switched current and ambient conditions. For operation at the specified rated AC-51 current, Lovato specifies a heatsink with thermal resistance of ≤0.55 K/W.
Both models provide a 60 A AC-51 rating and 24–510 V AC load range, but the HS1B5NV060E230 uses a 20–265 V AC/DC control input, whereas the HS1B5NV060D024 uses a 3.5–32 V DC control input.
Lovato Electric HS series solid state relays combine semiconductor switching, zero-cross operation and high electrical endurance for machine builders, panel builders and automation engineers controlling resistive and inductive loads in demanding industrial equipment.
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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...