Part Number
Operating Instructions
Item no. LS-147
Revision 001
Release 10/04/2017
Page 8 of 10
ebm-papst A&NZ Pty Ltd
10 Oxford Road · Laverton North VIC 3026 · Phone +61 (03) 9360 6400 · Fax +61 (03) 9360 6464
ABN 33 115 927 556
NSW Phone +61 (02) 9827 6400 · NSW Fax +61 (02) 9827 6464 · NZ Phone +64 (09) 525 0245 · NZ Fax +64 (09) 525 0246
[email protected] · www.ebmpapst.com.au
S4E500AM03LA-001
Fig. 2: Fan installed lying flat, cable routed as a water trap.
Fans installed in upright position
When routing the cable, make sure that the cable glands are
located at the bottom. The cables must always be routed
downwards.
Fig. 3: Cable routing for fans installed upright.
4.3.4
Motor protection
CAUTION
Voltage
The device is a built-in component and has no
disconnecting switch
→ Connect the device to a suitable tripping unit.
→ Only connect the device to circuits that can be
switched off with an all-pole disconnection
switch.
→ When working on the device, secure the
system/machine in which the device is installed
so as to prevent it from being switched back on.
NOTE
Lack of motor protection
Without motor protection, the motor can overheat and
suffer damage
→ Connect the thermal overload protector installed
in the winding.
The motors are equipped with thermal overload protectors to
protect the devices.
Check to make sure that the thermal overload protector is
correctly connected before each operation.
Failure to connect the thermal overload protector is correctly will
void your warranty claim.
4.4
Connection diagram
Label
Colour
Function / assignment
L
U1 = blue
Live
Z
brown
N
U2 = black
Neutral
PE
green/ yellow
Protective earth
TOP
Grey
Thermal overload protection
4.5
Opening additional cable glands
A second cable gland opening can be made in the terminal box.
WARNING
In event of a fault, the cable gland is energised
Electric shock
→ Do not use metal cable glands with plastic
terminal boxes.
Screw the cable gland into the pre-cut thread using a
wrench. When doing so, take note of the tightening torques,
see Chapter 3.1 Product drawing.
Remove the plastic tab that falls off inside the terminal box
when it is penetrated.
Figure 4: Screwed cable gland opening
NOTE
Tightness and strain relief are dependent on the
cable used.
→ This must be checked by the user.