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Copeland fully hermetic Scroll compressors ZR310K*E-TWD-523 400V

Order No.: 103.2166
Manufacturer number: 8046153
Manufacturer: Copeland

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Description

Introduction of models ZR94K - ZR190K as successor to the previous models ZR90K - ZR19M

The new ZR models are available now in the Copeland product catalogue with power ratings ranging from 20 kW - 40 kW (EN12900, HT, R407C). The new series (ZR94K, 108, 125, 144, 160 & 190) replaces the older ...

Introduction of models ZR94K - ZR190K as successor to the previous models ZR90K - ZR19M

The new ZR models are available now in the Copeland product catalogue with power ratings ranging from 20 kW - 40 kW (EN12900, HT, R407C). The new series (ZR94K, 108, 125, 144, 160 & 190) replaces the older series ZR90K – ZR19M. An additional model has also been introduced (ZR144K) that bridges the gap in the 30 kW power range.

Technical changes and key new features of the new series
• The external complete motor protection module for the motor and hot gas temperature monitoring system is no longer required.
• Thermal protection of the electromotor is handled by Klixon switch at the neutral point of the coils.
• The hot gas temperature is monitoring an entirely internal protection system (ASTP “Advanced Scroll temperature protection”).
• ASTP also protects the compressor against operation outside of the permitted usage boundaries.

This system operates autonomously and resets itself once the compressor has cooled down. Using this protection system means changes to the dimensions and IP rating (previously IP54, now IP21) of the electrical cab.

Tandem design
The new compressors have an oil inspection glass suitable for attaching an oil and gas equalisation line for tandem operation. Some compressor models with differing performance ratings can also be combined (see documentation). Oil level regulators are recommended for linked systems of several compressors. The inspection glass adapters can be used for connection Alco Controls Trax-Oil systems (OM3 CCE).

Mechanical data, design characteristics
The compressors have smaller casing dimensions and are lighter. Despite their low weight, the acoustic properties are comparable, and sometimes better, that earlier models. The different external dimensions also mean that the mounting holes in the base also have new dimensions (previously 220 x 220 mm, now 190 x 190 mm). This results in less space being required for installation.
Improved motor cooling using intake gas and the smaller dimensions have resulted in changes to the pipe connection positions. In integrated intake filter protects the compressor from particulate contaminants getting inside. A pump down capable check valve is also built into the outlet side on all models.

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Accessories / Replacement parts

  • Adapter set for mounting modulator
    ESK adapter set Type MA
    Order No.: 262.1439
  • Alco adapter for OM3/OM4/OW4 OM0-CCD 1-3/4'' Rotalock
    Order No.: 295.0280
  • Crankcase heater
    Copeland oil sump heating 230V 102W f.ZR310-380 8062653
    Order No.: 103.6515
  • Electronic Oil level regulation system
    Alco electronic oil level regulation system OM3-CCD TraxOil 1-3/4" 805302
    Order No.: 295.0355
  • Gas compensator connection
    Copeland adapter set oil and gas balancing ZR250K-ZR380K,ZP235K-ZP385K 8040791
    Order No.: 103.1779
  • Refrigerator oil
    Parker refrigerator oil RL 32-3 MAF can 20L
    Order No.: 531.2829
  • Parker refrigerator oil RL 32-3 MAF can 1L
    Order No.: 531.2827
  • Parker refrigerator oil RL 32-3 MAF can 5L
    Order No.: 531.2828
  • Replacement sight glass
    Copeland oil sight glass ZB/ZS/ZF/ZR 1-3/4'' 8545003
    Order No.: 103.1921
  • Rotalock valves
    Copeland rotalock valve set 2-1/4''x42mm + 1-3/4''x1-3/8'' 8041114
    Order No.: 103.4925
  • Transformer
    Alco transformer ECT-323 230V/24V AC 25VA 804424
    Order No.: 298.0278

Technical data

Dimensions
Mounting holes
266,7 x 266,7 (22,6) mm
General information
Type
vollhermetisch
Refrigerant
R134a
 
R407C
Type
ZR310K*E-TWD-523
Compression type
Scroll
Connections
Rotalock thread pressure side
1 3/4 Inch
Rotalock thread suction side
2 1/4 Inch
Electrical Data
Starting current (locked rotor)
272,0 A
siehe Erläuterung 3
Supply voltage
400/3/50 V/Ph/Hz
Winding resistance
0,51 Ω
max. operating current
52,0 A
see explanation 2
Weight
Weight net
160,00 kg
Performance data
Flow volume
71,40 m³/h
at 2900 rpm-1
Pipe connections
Pressure line
1 3/8 Inch
see explanation 5
Suction line
1 5/8 Inch
see explanation 5
Volume
Oil charge
RL32-3MAF
Oil quantity
6,80 l

Note

  1. Compressors are delivered with an initial filling, The specified quantity is needed when refilling.
  2. Values are for the lowest rated voltage (50 Hz)
  3. Highest value in nominal voltage range
  4. "L" = solder connection I.D.
Technical modifications reserved. Product images may differ from the actual product and are meant for demonstration purposes only. Absolutely no liability can be assumed for possible indication errors and errors in the manufacturers’ information.

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