Pfannenberg DTS 3141 13385436255 is a UL-listed 460 V AC 60 Hz NEMA Type 12 closed-loop industrial enclosure cooling unit with a compact RAL 7035 housing for control cabinet thermal management.
£3,579.60
The Pfannenberg DTS 3141 13385436255 is a compact UL-listed industrial enclosure cooling unit designed for reliable thermal management of electrical cabinets, control panels and automation systems. Part of the proven Pfannenberg DTS cooling unit series, it uses closed-loop refrigeration to remove heat from an enclosure while keeping the conditioned internal air separated from the surrounding environment.
This DTS 3141 variant is designed for a 460 V AC, 60 Hz supply and is configured for NEMA Type 12 industrial enclosure applications. Closed-loop operation helps prevent ambient dust, dirt and other contaminants from being continuously drawn across sensitive electrical components, making the unit well suited to manufacturing and automation environments.
Part number 13385436255 features a durable RAL 7035 light grey finish and measures approximately 749 × 394 × 236 mm. Its relatively shallow external depth makes the DTS 3141 a practical choice for electrical cabinets requiring active cooling where installation space around machinery or production equipment is limited.
Industrial enclosure cooling units such as the Pfannenberg DTS 3141 use a closed-loop refrigeration system to transfer heat from inside an electrical cabinet to the surrounding environment. Separate internal and external airflow circuits allow the cabinet to remain substantially isolated from ambient air while heat generated by electrical and electronic equipment is removed.
This approach is particularly valuable for control cabinets containing PLCs, variable frequency drives, power supplies, servo equipment and other temperature-sensitive components. By maintaining controlled enclosure temperatures and limiting exposure to ambient contamination, the DTS 3141 can help improve equipment reliability and reduce the risk of temperature-related shutdowns.
| HS Code | 84186100 |
|---|---|
| Manufacturer | Pfannenberg |
| Series | DTS |
| Model | DTS 3141 |
| Article number / SKU | 13385436255 |
| Product type | Industrial enclosure cooling unit |
| Rated voltage | 460 V AC |
| Frequency | 60 Hz |
| Protection configuration | NEMA Type 12 |
| Cooling system | Closed-loop refrigeration |
| Mounting type | External side / door mounting |
| Colour | RAL 7035 light grey |
| Dimensions (H × W × D) | approx. 749 × 394 × 236 mm |
| Approval | UL listed |
The DTS 3141 is an industrial enclosure cooling unit designed to remove excess heat from electrical cabinets while maintaining separation between conditioned enclosure air and the surrounding environment.
Part number 13385436255 is designed for a 460 V AC, 60 Hz supply for industrial enclosure cooling applications.
This version of the DTS 3141 is configured for NEMA Type 12 applications, making it suitable for protected indoor industrial electrical enclosures.
The DTS 3141 uses a closed-loop refrigeration system with separate internal and external airflow circuits, allowing heat to be transferred out of the enclosure without continuously introducing ambient air into the cabinet.
The cooling unit measures approximately 749 mm high, 394 mm wide and 236 mm deep, providing a relatively shallow external cooling solution for industrial electrical enclosures.
Pfannenberg DTS cooling units provide dependable closed-loop thermal management for industrial electrical enclosures, combining active cooling, robust construction and environmental separation to protect sensitive automation and control equipment.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...