Heater Unit

The BlackShields Cabinet Heater Unit is engineered to provide reliable frost protection and condensation control for sensitive electronic equipment housed in outdoor enclosures operating in low-temperature and high-humidity environments. This intelligent unit ensures a stable internal climate by actively heating and dehumidifying the cabinet air, preventing cold-induced failures and moisture-related damage to critical components.

Product Introduction

▍ Features, Advantages and Benefits

● Intelligent, Demand-Based Operation

▶ The system is activated by a precision temperature sensor that continuously monitors return air temperature. When the temperature falls below the user-defined setpoint, the heater and fan engage automatically.

▶ This on-demand operation provides effective heating and dehumidification, preventing condensation from forming on internal electronics, which is a primary cause of corrosion and short circuits in cold, damp conditions.

● Robust Design for Easy Deployment

▶ Features a compact, mono-block design for true plug-and-play installation, minimizing labor time and cost.

▶ Closed-loop air circulation ensures the internal cabinet environment remains sealed, protecting equipment from external dust, moisture, and contaminants.

▶ An integrated mounting flange allows for convenient and secure through-wall installation.

▶ Constructed from heavy-gauge, powder-coated sheet metal (RAL7035), offering superior corrosion and rust resistance for long-term durability in harsh outdoor settings.

● Smart Control & System Monitoring

▶ An integrated intelligent controller provides real-time system status, multi-function alarm outputs, and a user-friendly interface for easy configuration and monitoring.

▶ Supports RS485 communication and dry contact interfaces for seamless integration into central Building Management Systems (BMS) or remote monitoring networks.

▶ Includes self-recovery and multiple electrical protection functions for reliable, unattended operation.

▍ Technical parameters

● Power supply: 220VAC, 50Hz	● Operating Temperature Range: -40℃~+55℃
● Communication Interface: RS485	● Alarm Output: Dry Contactor
● Protection from dust, water according to EN60529: IP55	● CE & RoHS Compliant

Description	Heat capacity (W)	Power consumption (W)	Current (A)	Dimension without flange（mm）			Net weight (kg)
				Height	depth	width
HT3000	3000	3700	16.8	470	505	147.5	3.0	3.5	4.0

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