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36 Salmson 02/2012
The fittings for the terminal boxes can be found in Table 2: :
Table 2: Fitting of terminal boxes
1) The light indicator signals are carried by a common fibre optic cable to the cover, so that the signals are visible
from outside.
2) When mains voltage is present, the lamp lights up green
• The direction of rotation indicator light lights up green when mains voltage is
present and the direction of rotation is correct; if the direction of rotation is
incorrect, the indicator light goes out (see chapter “Commissioning”).
7 Installation and electrical connection
DANGER! Danger of death!
Incorrect installation and inexpert electrical connection can pose a risk of
fatal injury. Danger from electrical current must be eliminated.
• The installation and electrical connection may only be carried out by quali-
fied personnel in accordance with the applicable regulations!
• Accident prevention regulations must be observed!
• Comply with the regulations of the local power supply company!
Pumps with pre-assembled cable:
• Never pull on the pump cable
• Do not kink the cable.
• Do not place any objects on the cable
7.1 Installation
WARNING! Danger of personal injury!
Incorrect installation can result in personal injury.
• There is a crush hazard
• There is an injury hazard due to sharp edges/burrs. Wear appropriate protec-
tive clothing (e.g. safety gloves)!
• There is an injury hazard due to the pump/the motor falling. Use suitable lift-
ing gear to secure the pump/motor against falling.
CAUTION! Risk of damage!
Incorrect installation can result in damage to the product.
• Only use qualified personnel for the installation work!
• Observe national and regional regulations!
Terminal box
type
Direction of rotation
indicator light
Variable speed control
4a - Speed selection switch, 3-step
4b
2)
internal (Fig. 4b) Change-over switch, 3-step
4c
1)2)
external (Fig. 6) Change-over switch, 3-step
4d
2)
external (Fig. 4d) Change-over switch, 2-step
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