Mounting In "Cold Plate" Technique; Ambient Conditions - Lenze 8200 vector Montageanleitung

4.2.3

Mounting in "cold plate" technique

For this mounting variant you require the controller type E82CV...
The following points are important for safe and reliable operation of the controller:
Good thermal connection to the cooler
ƒ
– The contact surface between the collective cooler and the controller must be at
least as large as the cooling plate of the controller.
– Plane contact surface, max. deviation 0.05 mm.
– When attaching the collective cooler to the controller, make sure to use all
specified screw connections.
Observe the thermal resistance R
ƒ
controller operation under rated conditions.
8200 vector
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E82CV153K4B
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Ambient conditions

The rated data and the derating factors at increased temperature also apply to the
ƒ
ambient temperature of the drive controllers.
Temperature at the cooling plate of the drive controller: max. 75 °C.
ƒ
EDK82EV903 DE/EN/FR 4.0
Standard devices in the power range 15 ... 30 kW
th
Power to be dissipated by the heatsink
P [W]
v
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287
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l
Mechanical installation
Mounting in "cold plate" technique
given in the table. The values are valid for
Cooling path of heatsink − ambience
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4
R [K/W]
th
£ 0.085
£ 0.057
129