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EAK CDU simulated load - 240 kW liquid-cooled rack cabinet with per-module control panels and EAK monitoring station
EAK-CDU Series

CDU Simulated Load

A simulated-load unit for data-center liquid-cooling systems that reproduces the real thermal behavior of IT cabinets and CDUs — for validation, commissioning, acceptance and routine maintenance testing.

Power Range
10 – 240 kW
Temperature Accuracy
±0.5 °C
Temperature Stability
≤ ±0.3 °C
Cooling
Liquid / Water-cooled
Module Power
100 – 3000 W (stepless)
Response Time
< 100 ms
Supply
Sales / Rental
Send Inquiry Request Datasheet
Parameters on this page are taken from the client-supplied CDU product documentation; English naming and terminology still require written engineering confirmation before launch.

The CDU Simulated Load reproduces the thermal load a data-center liquid-cooling system experiences in real operation — without requiring live IT equipment. With programmable stepped loading, engineering teams can validate, commission and accept the cooling loop before delivery, reducing the risk of going live with real hardware.

  • Reproduces real IT-cabinet and CDU thermal conditions
  • Programmable stepped loading to simulate varying load rates
  • Suited to liquid/water-cooling loop validation and acceptance
  • Available for both sales and project-cycle rental

Parameters below are taken from EAK CDU test-load product documentation. Final configuration is subject to engineering confirmation.

Power Range
10 – 240 kW
Temperature Accuracy
±0.5 °C
Temperature Stability
≤ ±0.3 °C
Module Power (stepless)
100 – 3000 W
Sensor Accuracy
1 %
Protection / Insulation
IP20 / Class F
Protection Response
< 200 ms
Coolant Medium
Deionized water
Cold-plate Material
Copper T2
Communication
RS485 / Ethernet / USB

Typical model configurations:

12 kW · 2U dual-phase
4 independent heating channels · 4×3000 W · plug-and-play · 30-min thermal validation
12 kW · 4U chip-type
12,000 W · 20 LPM · 0 – 200 °C control range
120 kW · 4U integrated
Liquid-cooled · 20 L/min · IP20 · Class F · 1% accuracy
240 kW · 2U integrated
Liquid-cooled · 2200 L/min · <100 ms response · manifold 1-in / 20-out

Cold-plate thermal simulation (12 kW model, design values):

Power
4 × 3000 W
Flow
5 × 4 L/min
Inlet Temp
40 °C
Outlet Temp
48.5 °C
Max Cold-plate Surface
65.9 °C
Flow Resistance
22.36 kPa
  • Pre-delivery validation and acceptance of data-center liquid-cooling systems
  • CDU and secondary-loop commissioning
  • Cabinet-level liquid/air cooling capacity testing
  • Routine maintenance and periodic inspection of cooling systems

EAK supports load configurations tailored to project conditions:

  • Custom loading curves by target power and load rate
  • Coolant type, flow and interfaces matched to site
  • Optional control and data-acquisition schemes
  • Custom form factor, cabinet style and installation

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