Air-cooled inter-row air conditioner KHJA (25-65kW)

Brief

Energz High Joiner (30kW-100kW) air-cooled inverter series products provide refrigeration solutions for medium and large computer rooms, communication rooms, industrial control rooms, and other places. It mainly solves the dynamic load change demand caused by the continuous growth of data processing and storage capacity during different time periods, and can effectively solve the problem of large temperature fluctuations in the machine room, thus reducing the operating costs during the full lfe cycle of the data center by improving the energy efficiency of the data center and the reliability of the system.

Application

•  Modular data centers
• High thermal density machine rooms
• Container data centers

Customer Value

Highly efficient – saving money and space

•  Half cabinet/full cabinet design, small footprint, and reduced ownership costs
• High-efficiency EC fan, soft start function, even distribution of multiple fans, uniform airflow without dead angles, and improved heat exchange efficiency
• Redundant fan design and easy to maintain, ensuring high energy efficiency while achieving redundancy
• 100% high sensible heat ratio, refrigeration close to a heat source, horizontal 6 air supply & return, short airflow circulating path, and high efficiency
• The fan for an outdoor unit uses inverter stepless speed regulation control, which features energy efficiency, and noise reduction,faciltating a long service life
• Low power consumption wet film humidifier, energy saving, wide application range.

Highly intelligent – time-saving

•  Standard RS485 and Modbus communication interface, remote monitoring, optional
  SNMP and TCP/IP interfaces, and improved interconnectivity, thereby meeting the various
  requirements of users on energy linkage, monitoring and inspection
•  Deep in-system alarm and protection functions, provides support for up to 18 remote temperature sensors, along with accurate temperature control
•  Intelligent load monitoring, real-time data detection, and real-time output adjustment. The
  output cooling capacity can intelligently follow the heating value generated by the load, effectively improving the timeliness of system maintenance
• 7″ touch screen, graphic display of operational status and the temperature and humidity
  of the air into and out of the tested cabinet, deep software functions, easy to read user information, and easy to operate
•  Easy networking and optimized ownership costs and product life cycle

Highly reliable – worry-free

•  DC inverter compressor, dynamic refrigeration, and good adaptivity to the rapidly changing heat load of machine rooms, reduces
  frequent starting and stopping of the compressor which improves the systems reliability
•  Optimized outdoor unit structure design, using a high cylindrical fan to reduce noise by more than 5dB
•  Fan hot swap, redundant design, and easy to maintain, ensuring high energy efficiency while achieving redundancy to ensure the
  continuous operation of equipment
•  Optional double-power input module, suitable for dual circuit feeding on the end to improve the availability and reliability of the unit
•  Parts and components are sourced from leading manufacturers , and each machine has been subjected to strict operational tests
  before leaving the factory to ensure the safe and reliable operation of users’ equipment

Technical Specifications

Notes:

•  Unit test conditions: Indoor return air: 37°C/24%RH, outdoor: 35°C. “1. Indoor return air: 40’C/24%RH, outdoor: 35°C.’
• Equipped wiih an EC fan, electronic expansion valve, R410A environment-friendly refrigerant and a water leakage sensor
•  The optional depth of the indoor unit is 1100mm, and the height of the outdoor unit does not Include support feet.
• Centralized  outdoor unit with freon pump. For details,see