DAU - A Miba Group Company

Cold Plate KP-DC

Designed for cooling of frequency converters, motor controllers and other cold plate modules.

Available in different type and dimensions.

Stainless steel or copper tubes are embedded into Aluminium plate by DAU developed embedding technique.

Therefore the thermal performance of these plates are much better than commercial available cooling plates made with pressed in tubes.

Compatible with frequency converter modules of various brand types like Siemens Sinamics 120 Series.

Also custom specific solutions available.

Cold Plate with mounting holes:


Cold Plate with T-slot mounting:


Most converter manufacturers offer their modules for cold plate mounting as well.

Rather than using a heat sink, the power electronics will be mounted on a thin aluminum plate.

Such an arrangement enables quick and easy changes for service convenience.

Type  L
KPDC-299-499 499 229 20 32 257 30
KPDC-299-699 699 229 20 32 257 30
KPDC-399-499 499 399 20 32 378 30
KPDC-399-699 699 399 20 32 378 30
KPDC-399-899 899 399 20 32 378 30
KPDC-399-1099 1099 399 20 32 378 30
KPDC-430-1750  1750 430 20 32 396 30/50
KPDC-430-1550  1550 430  20 32  396  30/50 
KPDC-430-1400  1400 430  20 32  396  30/50
KPDC-430-950 950 430  20 32  396  30/50
KPDC-430-850 850 430  20 32  396  30/50 
KPDC-430-700 700 430 20 32 396 30/50

Tube Materials:
ST - Stainless Steel
CU - Copper

Mounting Type:
M - Mounting Holes M6
T - T-Slot mounting

Order Example:
KPDC-430-1400-CU-M


The performance curve illustrates the increase in temperature for one module of size 170 mm x 420 mm.

Detailed information regarding choice of material as a function of water quality is available on request.