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HS1B6NT060E230 Lovato SOLID STATE RELAY 1P 60A
Lovato HS1B6NT060E230 is a single-phase 60 A solid state relay with an 18–280 V AC/DC control input, 24–600 V AC rated operating voltage, SCR output and zero-crossing switching for industrial resistive loads.
£49.34
Why Choose the Lovato HS1B6NT060E230 Solid State Relay?
The Lovato HS1B6NT060E230 is a high-capacity single-phase 60 A solid state relay designed for reliable electronic switching of AC resistive loads. Part of the Lovato HS1B series, its compact hockey-puck construction uses an SCR semiconductor output to provide silent, contactless switching for demanding industrial automation and heating applications.
The HS1B6NT060E230 accepts a wide 18–280 V AC/DC control voltage and switches loads across a rated operating voltage range of 24–600 V AC. Its zero-crossing switching activates the output close to the AC waveform's zero-voltage point, helping reduce switching disturbances when controlling compatible resistive loads.
Rated for 60 A AC-51 at 40 °C and 52 A AC-51 at 55 °C, this relay is suitable for substantial heating and resistive-load applications when correctly installed and cooled. High electrical isolation, integrated TVS output protection and robust screw terminals make it a dependable choice for industrial machinery and control panels.
Key Advantages
- High-capacity 60 A single-phase solid state relay for resistive AC loads.
- Wide 18–280 V AC/DC control input for flexible industrial control integration.
- Broad 24–600 V AC rated operating voltage.
- Zero-crossing switching helps reduce electrical switching disturbances.
- Solid-state SCR design provides silent operation without mechanical switching contacts.
- High 4000 V input-to-output isolation.
- Integrated TVS output protection.
- Compact hockey-puck format with secure screw terminals.
Key Features
- Lovato HS1B solid state relay series.
- Single-phase, 1-pole configuration.
- 60 A AC-51 rated operating current at 40 °C.
- 52 A AC-51 rated operating current at 55 °C.
- 18–280 V AC/DC control voltage.
- 24–600 V AC rated operating voltage.
- SCR semiconductor output.
- Zero-crossing switching mode.
- 45–65 Hz operational frequency.
- Maximum switching-on and switching-off time of half a cycle.
- 750 A non-repetitive surge peak current for 10 ms.
- TVS-protected output and high-voltage electrical isolation.
Reliable High-Current Solid-State Switching
The Lovato HS1B6NT060E230 switches AC loads electronically through an SCR semiconductor output, eliminating the moving contacts found in conventional electromechanical relays. This contactless design provides quiet operation and is particularly valuable in applications requiring frequent switching of industrial resistive loads.
Its zero-crossing switching and high 1200 V blocking voltage provide robust switching performance for compatible AC loads. Thermal management is essential at high currents, and Lovato specifies a heatsink thermal resistance of ≤0.55 K/W for operation at the stated AC-51 rated currents and temperatures.
Typical Applications
- High-power industrial electric heating systems.
- Resistive heating-element and heater-bank control.
- Industrial ovens and drying equipment.
- Temperature-control systems.
- Packaging and processing machinery.
- Industrial automation and electrical control panels.
- High-current AC resistive-load switching.
- Applications requiring frequent and silent switching.
Technical Specifications
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| Device Type | Solid State Relay | |
|---|---|---|
| Coil / Supply Voltage | 110 V AC, 110 V DC, 115 V AC, 120 V AC, 125 V DC, 208 V AC, 220 V AC, 220 V DC, 230 V AC, 24 V AC, 24 V DC, 240 V AC, 250 V DC, 48 V AC, 48 V DC, 60 V DC, 72 V DC | |
| HS Code | 85365003 | |
| Manufacturer | Lovato Electric | |
| Series | HS1B Solid State Relays | |
| Model | HS1B6NT060E230 | |
| Product type | Solid state relay | |
| Configuration | Single-phase | |
| Number of poles | 1 | |
| Housing format | Hockey puck | |
| Control voltage | 18–280 V AC/DC | |
| Operating pick-up voltage | 18 V | |
| Operating drop-out voltage | 8 V | |
| Input current | 4.5–6 mA | |
| Static output type | SCR (silicon controlled rectifier) | |
| Switching mode | Zero crossing | |
| Rated operating voltage | 24–600 V AC | |
| Blocking voltage | 1200 V | |
| Operational frequency | 45–65 Hz | |
| Rated operating current AC-51 at 40 °C | 60 A | |
| Rated operating current AC-51 at 55 °C | 52 A | |
| Minimum operational current | 0.05 A | |
| Non-repetitive surge peak current | 750 A at 10 ms | |
| Off-state leakage current | 1 mA | |
| On-state output voltage drop | 1.45 V | |
| Critical rate of rise of off-state voltage | 500 V/µs | |
| Thermal resistance, junction to case | 0.4 K/W | |
| Required heatsink thermal resistance at rated AC-51 current | ≤0.55 K/W | |
| Input-to-output isolation | 4000 V | |
| Input/output-to-metal-base isolation | 4000 V | |
| Output protection | TVS | |
| I²t | 2800 A²s | |
| Control terminals | M4 screw | |
| Control terminal tightening torque | 1.2–2 Nm | |
| Load terminals | M5 screw | |
| Operating temperature | Up to +90 °C | |
| Weight | 90 g | |
| Package dimensions | 75 × 49 × 38 mm | |
| Conformity | IEC/EN/BS 60947-4-3, IEC/EN/BS 60947-4-2, IEC/EN/BS 62314, IEC/EN/BS 60335-1 | |
| Certifications | cURus, VDE | |
| EAN | 8013975321621 |
Frequently Asked Questions
What is the Lovato HS1B6NT060E230 used for?
The HS1B6NT060E230 is a single-phase solid state relay designed primarily for electronic switching of AC-51 resistive loads such as industrial electric heating systems.
What is the rated current of the HS1B6NT060E230?
The relay is rated at 60 A AC-51 at 40 °C and 52 A AC-51 at 55 °C, subject to correct installation and thermal management.
What control voltage does the HS1B6NT060E230 accept?
The HS1B6NT060E230 accepts a wide 18–280 V AC/DC control input, allowing operation from compatible AC or DC industrial control circuits.
What load voltage can the HS1B6NT060E230 switch?
The relay has a rated operating voltage range of 24–600 V AC and an operational frequency range of 45–65 Hz.
Does the HS1B6NT060E230 require a heatsink?
Correct thermal management is required when operating the relay at significant load currents. Lovato specifies a heatsink thermal resistance of ≤0.55 K/W for operation at the stated AC-51 rated current conditions.
Trusted by Industrial Automation Professionals
Lovato HS series solid state relays provide machine builders, panel manufacturers and automation engineers with robust semiconductor switching solutions for frequent, silent and reliable control of industrial electrical loads.
