Lenze EVF9333 - Manual (Page 142)

Mechanical installation
Standard devices in the power range 0.37 ... 11 kW
Mounting in "cold plate" technique
4
l
142 EDKVF9333V DE/EN/FR 7.1
Dimensions
a
c1
c c
a
a
c
g g g
b1 b1 b1 d d d b b b
L L L
2 1 0
e
< 75 °C
3
9300vec120
Fig. 4−3 Dimensions for mounting in "cold plate" technique 0.37 ... 11 kW
9300 vector Dimensions [mm]
Type a b b1 c c1 d e 1) g
EVF9321−CVV003
EVF9322−CVV003
0 78 381 350 48 ˘ 367 168 6.5
EVF9323−CVV003
EVF9324−CVV003
1 97 381 350 67 ˘ 367 168 6.5
EVF9325−CVV003
EVF9326−CVV003
2 135 381 350 105 38 367 168 6.5
1) For a fieldbus module plugged onto X1, consider mounting space for connecting cables
Mounting
Apply heat conducting paste before screwing together the cooler and cooling plate of the
drive controller so that the heat transfer resistance is as low as possible.
1. Fasten the fixing bracket with sheet metal screws 3.5 × 13 mm at the top and
bottom of the drive controller
3.
2. Clean the contact surface of cooler and cooling plate with spirit.
3. Apply a thin coat of heat conducting paste with a filling knife or brush.
– The heat conducting paste in the accessory kit is sufficient for an area of approx.
1000 cm 2 .
4. Mount the drive controller on the cooler.