Lenze EVS9332xP Bedienungsanleitung PDF herunterladen (Seite 52)

100

101

Installing of the standard device

Standard devices in the power range 0.37 ... 11 kW

Mounting in "cold plate" technique

4.1

4.1.4



4.1−4

EDSVS9332P EN 5.0−07/2013

4.1.4 Mounting in "cold plate" technique

The drive controllers can be mounted in ˜cold plate˜ technique, e.g. on

collective coolers. For this purpose, the drive controllers of type EVS93xx−CPx

must be used.

Mounting material required from the scope of supply:

Description Use

Quantity

EVS9321−CP

EVS9322−CP

EVS9323−CP

EVS9324−CP

EVS9325−CP

EVS9326−CP

Fixing bracket Controller fixing 2 2 2

Sheet metal screw

3.5 × 13 mm (DIN 7981)

Mounting the fixing

bracket to the controller

6 6 6

The following points are important for safe and reliable operation of the

controller:

ƒ Good thermal connection to the cooler

– 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.

ƒ Observe the thermal resistance R

given in the table. The values are

valid for controller operation under rated conditions.

9300 Cooling path

Power to be dissipated Heatsink − environment

Type P

[W] R

[K/W]

EVS9321−CP 24 1.45

EVS9322−CP 42 0.85

EVS9323−CP 61 0.57

EVS9324−CP 105 0.33

EVS9325−CP 180 0.19

EVS9326−CP 360 0.10

ƒ The rated data and the derating factors at increased temperature also

apply to the ambient temperature of the drive controllers.

ƒ Temperature at the cooling plate of the drive controller: max. 75 °C.

Requirements for collective

coolers

Ambient conditions

1 2 ... 47 48 49 50 51 52 53 54 55 56 57 ... 444 445

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