WEG CFW-10 User Manual Addendum

ADDENDUM TO THE CFW-10 FREQUENCY INVERTER USER MANUAL

ATTENTION!

Information presented in this addendum applies only to CFW-10 models with special hardware (CP). hence, check
if the "CP" tag appears on the intelligent code of the product identification sticker.
This special hardware "CP" was designed in order to allow mounting the "CP" CFW-10 frequency inverter in any heat
dissipation surface, since following recommendations are fulfilled.
INSTALLATING THE FREQUENCY INVERTER ON THE HEAT DISSIPATION SURFACE - STEPS.
1. Mark out the positions of the mounting holes on the backing plate where the frequency inverter will be located (see in
figure 1 drawing and hole size).
2. The surface that is in contact with frequency inverter dissipation surface must be free of dirt and burr. Standard
requirements are: The backing plate flatness (considering an area of 100mm
roughness less than 10μm.
3. Use (M4) mounting screws in order to fasten the frequency inverter to the base plate

MOUNTING BASE VIEW

Dimensions

Width
Model
L
(mm)
1.6A/200-240V 100
2.6A/200-240V 100
4.0A/ 200-240V 100
7.3A/200-240V 120
10.0A/200-240V 120
1.6/110-127V 100
2.6/110-127V 100
4.0/110-127V 100
4. After drilling the holes, clean the contact surface of the backing plate and coat it with a thin thermal paste layer, or with a
heat conducting foil or similar product (approx. 100μm).
5. Continue the mechanical installation as indicated in Chapter 3.1 of the frequency inverter user manual.
Note!
Table 3.2 of the user manual shall not be considered for this special frequency inverter. External dimensions a
mounting holes are according to the figures of this addendum.
6. Electrical installation shall be performed as indicated in the Chapter 3.2 of the frequency inverter user manual.
ATTENTION!
After operation, check P008. This parameter must not exceed 90ºC.
CFW-10 COLD PLATE
FRONTAL VIEW
Figure 1 – Dimensional and mounting holes
Height Depth A
H P (mm)
(mm) (mm)
132 82 90
132 82 90
132 82 90
161 82 110
191 82 110
132 82 90
132 82 90
161 83 110
SIDE VIEW
Fixinf Base
B C D
(mm) (mm) (mm)
120 5 6
120 5 6
120 5 6
149 5 6
179 5 6
120 5 6
120 5 6
149 5 6
08/2006
2
) shall be less than 50μm and the
Mounting Weight
Screw [Kg]
M4 0.7
M4 0.7
M4 0.7
M4 1.0
M4 1.2
M4 0.7
M4 0.7
M4 1.0
Degree of
Protection
IP20
IP20
IP20
IP20
IP20
IP20
IP20
IP20