Why Choose the Lovato HR8020A024 ATEX Industrial Power Relay?
The Lovato HR8020A024 is a robust ATEX-certified industrial power relay designed for high-current switching in demanding industrial control and automation applications. As part of the Lovato HR80 series, it is particularly suited to equipment operating in potentially explosive atmospheres, including refrigeration systems using flammable refrigerants such as propane (R290).
This industrial relay provides 2 normally open (2 NO) contacts with a rated current of 30 A and a 24 V AC, 50/60 Hz control coil. Its high-capacity Ag/SnO2 contacts, screw-mounting arrangement and Faston terminals provide a practical switching solution for industrial machinery, refrigeration equipment and electrical control systems.
With an ATEX classification of II 3 G Ex nC IIC Gc, the HR8020A024 is engineered for applications requiring electrical components suitable for designated potentially explosive gas atmospheres. Its combination of high switching capacity, long mechanical life and wide operating temperature range makes it a dependable choice for demanding industrial installations.
Key Advantages
- ATEX-certified industrial power relay for demanding applications.
- 2 normally open contacts for high-current switching duties.
- 30 A rated current for substantial electrical loads.
- 24 V AC, 50/60 Hz control coil for industrial control circuits.
- II 3 G Ex nC IIC Gc ATEX classification.
- Durable Ag/SnO2 contact material for reliable electrical switching.
- Faston terminals and screw fixing support practical panel installation.
Key Features
- Lovato HR80 industrial power relay series.
- 2 NO contact configuration.
- 30 A rated current.
- 24 V AC, 50/60 Hz relay control voltage.
- 250 V rated insulation voltage.
- 4 kV rated impulse withstand voltage.
- Ag/SnO2 contact material.
- AC coil consumption of approximately 4 VA at 20 °C.
- Mechanical life of up to 5,000,000 operations.
- Electrical life of up to 100,000 operations under AC-1 conditions.
- Suitable for screw mounting with Faston electrical terminals.
High-Current Switching for Demanding Industrial Systems
Industrial power relays such as the Lovato HR8020A024 allow a control circuit to operate higher-current electrical loads while maintaining separation between the control and switched circuits. Its two normally open contacts provide simultaneous switching paths for industrial equipment, machinery and refrigeration control applications.
The HR80 series is specifically engineered for demanding environments where reliable high-current switching and compliance for potentially explosive atmospheres are required. Its ATEX classification makes the HR8020A024 particularly relevant to refrigeration systems using propane refrigerant, as well as suitable industrial control applications in classified environments.
Typical Applications
- Propane (R290) refrigeration systems.
- Industrial refrigeration and cooling equipment.
- Industrial control panels and electrical cabinets.
- HVAC and refrigeration control circuits.
- Food processing and production equipment.
- Industrial machinery and automation systems.
- Suitable equipment for designated potentially explosive gas atmospheres.