Quality Inspection for Av Cabinet Cooling - Heat exchanger for Telecom cabinet – BlackShields

Brief Introduction

BlackShields HE Heat exchanger is designed as a passive cooling solution for controlling the climate of   indoor/outdoor cabinet in challenging indoor and outdoor environments. It utilizes the outside air temperature, exchanges it in a high efficient counter flow recuperator and thereby cools the internal air inside the cabinet generating an internal, cooled closed loop. It effectively solves the heat problem of outdoor cabinet and is widely used in indoor and outdoor cabinets and enclosures with sensitive electronic equipment.

Application

•   Telecom                               •   Power Grid

•   Renewable energy              •   Transportation

Features, Advantages & Benefits

•   Environmental protection

  –   Passive cooling system, uses air-to-air heat exchange by counter flow recuperator, minimizes energy consumption

  –   48VDC fans, speed adjustable with long life time and minimal power consumption for energy saving;

  –   No refrigerant,  no risk for Liquid leakage;

•   Easy installation and Operation

  –   Compact, mono-block, plug and play unit to ensure easy installation;

  –   Closed loop cooling protects equipment against dust and water;

  –   Designed with flange for convenient through wall mounting;

  –   Constructed of sheet metal, powder coated with RAL7035, excellent anti-corrosion and anti-rust properties, endure hash environment.

•   Intelligent Controller

  –   Multifunction alarm output, real-time system monitoring and convenient human-computer interface;

– RS485 & dry contactor

  –   Self-recovery, with multi protection function;

Technical Data

•   Input Voltage Range: -40-58VDC

•   Opterational Temperature Range: -40℃~+55℃

•   Communication Interface: RS485

•   Alarm Output: Dry Contactor

•   Protection from dust, water  according to EN60529: IP55

•   CE & RoHS Compliant

* Testing @35℃/45℃ **Noise testing : Outside 1.5m distance, 1.2m height