ZRD81KCE-TFD-422

SKU: 8401594

Stepless capacity modulation in air conditioning applications: flexible solution for R407C and R410A. In many cooling and heating systems, the load and the operating conditions vary over a wide range thus requiring the use of capacity modulation. Copeland scroll digital technology assures stepless modulation down to 10% of the nominal capacity, enabling precise temperature control, superior comfort and energy saving. Digital scroll compressors are the preferred choice for process cooling, refrigeration racks, refrigeration units, VRF, rooftop and air handling unit systems.

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Specifications

Refrigerants compatibilities
R-407C
Voltages
380-420 V at 50 Hz, 460 V at 60 Hz
Frequency
50, 60 Hz
Phase
3
Performances given at conditions
5°C evap. temp.; 50°C cond. temp.; 10 K suction superheat; 0 K subcooling for R-407C at 50 Hz
Cooling Capacity
17.95 kW
Power Input
5.85 kW
COP
3.07
Displacement
18.8 m³/h
Overall Dimension / Net Weight
246 x 246 x 494 mm (W x L x H) / 40.8 kg
PED Category
1
Low/High Side PS
20/29.5 bar(g)
Maximum Operating Current
15 A
Sound Power
78 dBA
Oil Type
POE
Enclosure Case
IP 21 (IEC 34)
Capacity control range
10-100%

Features

  • High performance at full load (EER - COP)‏‏
  • Less complicated system architecture / design
  • Superior reliability
  • No electromagnetic interference
  • Wide modulation scale (10 to 100%)‏
  • Easy system oil management
  • Precise temperature and humidity control
  • Differentiated technology positioning for your brand
  • Wide modulation range from 10% to 100% for immediate load adjustment, close temperature comfort, optimal comfort
  • No complex electronics, a quasi-drop-in solution for fast time to market, no EMI/EMC problems, easy installation and maintenance
  • No impact on system mechanical balance: no vibration and resonance phenomenon, no frame / piping redesign necessary

Documents & Drawings

1
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