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NVENT HOFFMAN DAHHL200AC Heater, 200 W
nVent HOFFMAN DAHHL200AC hazardous location heater, a 200 W convection enclosure heater designed to protect industrial equipment from freezing temperatures and condensation.
Why Choose the nVent HOFFMAN DAHHL200AC Heater?
The nVent HOFFMAN DAHHL200AC is a robust hazardous location enclosure heater designed to protect electrical and electronic components from low temperatures, condensation and corrosion. Part of the trusted nVent HOFFMAN D85H heater series, it provides reliable convection heating for industrial enclosures installed in demanding environments.
The DAHHL200AC uses a finned convection heating design that transfers heat to the surrounding air, creating a natural circulation effect inside the enclosure. Its self-limiting power regulation helps provide dependable heating performance while supporting protection of sensitive equipment against freezing conditions and moisture-related issues.
With a nominal heating power of 200 W, a 110–265 V AC or DC supply range and hazardous location approvals including ATEX and IECEx, the DAHHL200AC is suitable for industrial enclosures requiring reliable freeze and condensation protection.
Key Advantages
- Reliable hazardous location enclosure heater for industrial applications.
- 200 W convection heating output for effective temperature control.
- Self-limiting power regulation improves operational reliability.
- Designed to protect equipment from freezing temperatures and condensation.
- ATEX and IECEx certified for hazardous area applications.
- Compact finned design creates efficient natural convection heating.
Key Features
- nVent HOFFMAN D85H hazardous location heater series.
- 200 W nominal heating power.
- Convection heating type.
- Self-limiting power regulation.
- 110–265 V AC or DC rated voltage range.
- T3 temperature class.
- Seawater-proof black anodised aluminium construction.
- Vertical fin installation position.
- Compatible thermostat options available separately.
Reliable Heating for Industrial Enclosures
The nVent HOFFMAN DAHHL200AC heater helps maintain safe operating conditions inside electrical enclosures by preventing condensation and protecting equipment from freezing temperatures. Stable internal temperatures help improve reliability and extend the service life of sensitive electrical components.
Designed for hazardous industrial environments, the D85H heater series combines robust construction, certified protection and efficient convection heating technology for use in demanding enclosure applications.
Typical Applications
- Hazardous area electrical enclosures.
- Industrial control cabinets.
- Automation and instrumentation systems.
- Outdoor electrical installations.
- Process control equipment.
- Enclosures requiring freeze and condensation protection.
Technical Specifications
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| IP Rating | IP66 | |
|---|---|---|
| Device Type | Convection heater (PTC) | |
| Coil / Supply Voltage | 110–265 V AC | |
| External Size (mm) | 225 × 229 mm | |
| Voltage | 110-265 V AC | |
| Heating Output (W) | 200 W | |
| Country of Manufacture | Germany | |
| Manufacturer | nVent HOFFMAN | |
| Series | D85H | |
| Model | DAHHL200AC | |
| Product type | Hazardous location enclosure heater | |
| Heating power | 200 W | |
| Heating type | Convection | |
| Power regulation | Self limiting | |
| Rated voltage | 110–265 V AC or DC | |
| Maximum rated current | 10 A | |
| Temperature class | T3 | |
| Ambient temperature range | -60 °C to +60 °C | |
| Maximum operating temperature | -60 °C to +150 °C | |
| Protection rating | IP66 / IP68 (1 bar / 30 min) | |
| Connection cable | 1 m silicone cable, notch and oil resistant | |
| Conduit connection | ½ NPT | |
| Dimensions (H × W × D) | 225 × 229 × 60 mm | |
| Weight | 3.95 kg | |
| Approvals | ATEX, IECEx, CE, cCSAus |
Frequently Asked Questions
What is the nVent HOFFMAN DAHHL200AC used for?
The DAHHL200AC is used to heat hazardous location electrical enclosures and protect internal components from freezing temperatures, condensation and corrosion.
What heating power does the DAHHL200AC provide?
The DAHHL200AC provides a nominal heating output of 200 W.
What voltage range does the DAHHL200AC support?
The heater supports a rated voltage range of 110–265 V AC or DC.
What certifications does the DAHHL200AC have?
The DAHHL200AC has hazardous location approvals including ATEX and IECEx certifications.
Where is the DAHHL200AC installed?
The heater is installed inside suitable electrical enclosures with the fins positioned vertically to provide effective convection heating.
Trusted by Industrial Engineers Worldwide
nVent HOFFMAN hazardous location heaters are trusted by engineers and enclosure specialists to provide reliable temperature control, freeze protection and equipment protection in demanding industrial environments.
