HRKK Delta M 24/24 PTC Air Heater – 230 V
€95.00
Product information "HRKK Delta M 24/24 PTC Air Heater – 230 V"
HRKK Delta M 24/24 PTC Air Heater – 230 V
The HRKK Delta M 24/24 230 V is a powerful PTC air heater with patented delta-shaped fins, engineered for homogeneous heating of airflows in ventilation and HVAC systems, industrial automation, and special vehicle cabins. Operating at 230 V (AC or DC), this medium-sized model is ideal for efficiently heating large volumes of air with minimal pressure drop.
Key Features
High Heating Power: Delivers 1375 W at 20°C and 300 m³/h airflow, making it suitable for medium to large air heating applications.
Delta-Shaped Fins: Patented fin design ensures uniform heat distribution and significantly reduces pressure drop compared to classic V-shaped fins.
PTC Technology: Self-regulating ceramic heating elements dynamically adjust output, preventing overheating and maximizing safety and energy efficiency.
Flexible Operation: Operates at 230 V AC or DC; supports independent switching or cycling of four separate heating circuits for precise control.
Robust & Compact: Durable plastic frame with integrated screw-on points for easy installation; thermal insulation of the heating elements through the frame.
Low Maintenance: Maintenance-free operation thanks to the PTC effect—no additional switching elements required.
Safety: Flammability rating UL94V-0; optional temperature limiter and mounting frame available.
Technical Specifications
Parameter | Value |
|---|---|
Model | HRKK Delta M 24/24 |
Rated Voltage | 230 V AC/DC |
Power Output (at 20°C, 300 m³/h) | 1375 W (+/-10%) |
Inrush Current | 12 A |
Fin Shape | Delta |
Differential Pressure (300 m³/h) | 26 Pa |
Dimensions (L1 x L2 x L3) | 174.6 x 168.6 x 150 mm |
Heating Circuits | 4 (individually switchable) |
Electrical Connection | 6.3 x 0.8 mm spade terminals |
Frame Material | Plastic, UL94V-0 |
Mounting | Integrated screw-on points |
Optional | Mounting frame, temp limiter |
Typical Applications
Pre- or post-heating for air conditioning and ventilation systems (including heat recovery and low-energy buildings)
Cabin heaters for special-purpose and electric vehicles
Railway and transport heating systems
Air dryers and dehumidifiers
Control cabinet and enclosure heating
Benefits
Homogeneous air heating with low pressure drop
High operational safety and energy efficiency
Easy installation and flexible integration
Suitable for both AC and DC power supplies
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