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NVENT HOFFMAN DAHHL801AC Heater, 80 W
nVent HOFFMAN DAHHL801AC hazardous location heater, an 80 W aluminium heater designed for freeze protection and condensation prevention in industrial equipment.
Why Choose the nVent HOFFMAN DAHHL801AC Heater?
The nVent HOFFMAN DAHHL801AC is a compact and reliable hazardous location enclosure heater designed to protect electrical and electronic components from freezing temperatures, condensation and corrosion in demanding industrial environments. As part of the nVent HOFFMAN hazardous location heater range, it provides dependable thermal protection for equipment installed in hazardous areas.
Featuring a durable black anodised aluminium construction and self-limiting conductive heating technology, the DAHHL801AC is designed for direct mounting to manifolds, measuring or analysing instruments, control valves and similar equipment. It provides reliable heat transfer while supporting safe operation in classified hazardous locations.
With a heating output of 80 W, a rated voltage range of 100–265 V AC/DC and compact dimensions of approximately 90 mm × 40 mm × 30 mm, the DAHHL801AC is suitable for freeze protection and condensation prevention applications where reliable low-temperature protection is required.
Key Advantages
- Compact hazardous location heater designed for industrial protection applications.
- 80 W heating capacity for freeze and condensation protection.
- Black anodised aluminium construction provides durability and corrosion resistance.
- Self-limiting conductive heating technology for reliable operation.
- Suitable for hazardous area installations with recognised approvals.
- Protects sensitive components from cold temperatures and moisture-related issues.
Key Features
- nVent HOFFMAN hazardous location heater series.
- 80 W nominal heating power.
- Rated voltage: 100–265 V AC/DC.
- Temperature classification: T3.
- Conductive heating type.
- Self-limiting power regulation.
- Black anodised aluminium body.
- IP66 / IP68 protection.
- ATEX, IECEx and NEC CSA hazardous location approvals.
Reliable Thermal Protection for Industrial Systems
Hazardous location heaters such as the nVent HOFFMAN DAHHL801AC help maintain safe operating temperatures by preventing freezing, condensation and corrosion that can affect sensitive electrical and instrumentation equipment. Effective thermal management improves equipment reliability in challenging industrial environments.
The DAHHL801AC is designed for engineers working with hazardous area equipment, instrumentation systems and industrial installations where dependable freeze protection and certified enclosure heating are required.
Typical Applications
- Hazardous area electrical equipment protection.
- Instrumentation and measurement systems.
- Control valves and process equipment.
- Industrial manifolds and analyser systems.
- Outdoor electrical installations requiring freeze protection.
- Oil, gas and process industry applications.
Technical Specifications
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| IP Rating | IP66 | |
|---|---|---|
| Coil / Supply Voltage | 100–265 V AC/DC | |
| Device Type | Convection heater (PTC) | |
| Voltage | 100-265 V AC/DC | |
| Heating Output (W) | 80 W | |
| Country of Manufacture | Germany | |
| Manufacturer | nVent HOFFMAN | |
| Series | D85H Hazardous Location Heaters | |
| Model | DAHHL801AC | |
| Product type | Hazardous location heater | |
| Heating capacity | 80 W | |
| Heating type | Conductive | |
| Power regulation | Self-limiting | |
| Rated voltage | 100–265 V AC/DC | |
| Temperature classification | T3 | |
| Protection rating | IP66 / IP68 | |
| Height | 90 mm | |
| Width | 40 mm | |
| Depth | 30 mm | |
| Operating temperature range | -60 °C to +150 °C | |
| Mounting type | Direct conductive mounting |
Frequently Asked Questions
What is the nVent HOFFMAN DAHHL801AC used for?
The DAHHL801AC is used to provide freeze protection and prevent condensation in hazardous location equipment and industrial components.
What heating power does the DAHHL801AC provide?
The DAHHL801AC provides a heating output of 80 W.
What voltage does the DAHHL801AC operate from?
The DAHHL801AC operates from a 100–265 V AC/DC supply range.
What material is the heater manufactured from?
The DAHHL801AC is manufactured from black anodised aluminium for durable industrial operation.
Where is this heater typically installed?
The heater is typically mounted directly to manifolds, measuring equipment, analysing instruments, control valves and similar industrial components.
Trusted by Industrial Engineers Worldwide
nVent HOFFMAN hazardous location heaters are widely used by industrial engineers to provide reliable freeze protection, condensation control and thermal management for critical equipment in demanding environments.
