NVENT HOFFMAN EHV400 Fan heater 400W

NVENT HOFFMAN EHV400 Fan heater 400W

nVent HOFFMAN EHV400 fan heater, a 400 W enclosure heating solution designed to prevent condensation and maintain stable temperatures in industrial electrical cabinets.

SKU: EHV400MPN: EHV400
Price
List Price £293.00 ex VAT
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£293.00
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Manufacturer Lead Time

£293.00

Why Choose the nVent HOFFMAN EHV400 Fan Heater?

The nVent HOFFMAN EHV400 is a high-performance fan heater for electrical enclosures designed to prevent condensation, maintain stable internal temperatures and improve thermal management in industrial control cabinets. As part of the nVent HOFFMAN EHV fan heater series, it provides efficient forced-air heat distribution for demanding automation and electrical protection applications.

This compact enclosure heater uses an integrated fan to distribute generated heat evenly throughout the cabinet, helping prevent hot spots and reducing the risk of moisture-related damage. The space-saving design includes DIN rail mounting capability and a temperature safety cut-out to protect against overheating in the event of fan failure.

With a heating capacity of 400 W, a 230 V AC supply and an airflow rate of 108 m³/h, the EHV400 is suitable for maintaining reliable operating conditions inside electrical enclosures, automation cabinets and industrial control systems.

Key Advantages

  • High-performance fan heater designed for electrical enclosure climate control.
  • 400 W heating capacity for effective temperature management.
  • Forced-air heat distribution helps prevent internal hot spots.
  • Reduces condensation risk when ambient temperatures change rapidly.
  • Integrated temperature safety cut-out protects against overheating.
  • Compact design with mounting clip for 35 mm DIN rail installation.

Key Features

  • nVent HOFFMAN EHV fan heater series.
  • 400 W heating output.
  • 230 V AC 50/60 Hz supply voltage.
  • 108 m³/h airflow capacity.
  • Integrated fan for efficient enclosure heat circulation.
  • Temperature safety cut-out with automatic reset.
  • High-performance cartridge heating element.
  • DIN rail mounting clip for EN60715 35 mm rail installation.

Reliable Enclosure Temperature Control

The nVent HOFFMAN EHV400 fan heater maintains suitable environmental conditions inside electrical enclosures by circulating warm air throughout the cabinet. This helps reduce condensation formation and protects sensitive electrical and automation components from humidity-related failures.

Designed for industrial environments, the EHV400 combines compact installation dimensions with reliable heating performance. Its robust construction, safety features and efficient airflow make it suitable for control panels, switchgear enclosures and automation systems requiring dependable climate control.

Typical Applications

  • Industrial electrical control cabinets.
  • Automation and PLC enclosures.
  • Switchgear and distribution panels.
  • Machine building and OEM equipment.
  • Outdoor electrical enclosures requiring condensation protection.
  • Industrial process and manufacturing systems.

Technical Specifications

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IP Rating IP20
Device Type Fan heater
Coil / Supply Voltage 230 V AC
Mounting Type DIN rail
External Size (mm) 151 × 120 mm
Heating Output (W) 400 W
Country of Manufacture Germany
Manufacturer nVent HOFFMAN
Series EHV Fan Heater
Model EHV400
Product type Enclosure fan heater
Heating capacity 400 W
Airflow 108 m³/h
Input voltage 230 V AC
Frequency 50/60 Hz
Protection rating IP20
Protection class Class I (earthed)
Operating temperature -45 °C to +70 °C
Connection 3-pole screw connector, 2.5 mm²
Mounting type 35 mm DIN rail mounting
Dimensions (H × W × D) 151 × 120 × 47 mm
Weight 0.9 kg
Fan service life 50,000 h at 25 °C

Frequently Asked Questions

What is the nVent HOFFMAN EHV400 used for?

The EHV400 is used to heat electrical enclosures and prevent condensation by distributing warm air throughout the cabinet.

What heating capacity does the EHV400 provide?

The fan heater provides a heating capacity of 400 W.

What supply voltage does the EHV400 require?

The EHV400 operates from a 230 V AC 50/60 Hz supply.

What is the protection rating of this fan heater?

The EHV400 has an IP20 protection rating and Class I earthed protection.

Where is the EHV400 typically installed?

The heater is typically installed inside electrical cabinets, automation panels and industrial enclosures using its DIN rail mounting clip.

Trusted by Industrial Control Engineers Worldwide

nVent HOFFMAN EHV fan heaters are widely used in industrial enclosure climate control applications to provide reliable heating, condensation prevention and protection for critical electrical equipment.

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