Wilo TOP-S Series User Manual

English
36 WILO SE 05/2011
6.2 Terminal boxes
There are nine terminal boxes (Fig. 4) covering all the pump types. Table 1 lists
the assignment of terminal boxes to pump types:
Table 1: Assignment of terminal box types to pump types (see also Fig.4)
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”).
•
The fault indicator light lights up red if the integral motor protection has tripped .
Mains
connection
Max. power consumption P
1
Terminal box type
(see name plate data) TOP-RL
TOP-I
TOP-S
TOP-SD
TOP-Z TOP-D
1~ P
1
max  85 W - - - 8
95 W  P
1
max  265 W 1 1/2 1 9
320 W  P
1
max  400 W - 3/4/5 3 9
650 W  P
1
max  960 W- 5 - -
3~ P
1
max  90 W - - - 8
100 W  P
1
max  270 W 6 6 6 9
305 W  P
1
max  3125 W - 7 7 9
Terminal box
type
Direction of
rotation
indicator light
Fault signal
light
Variable speed control
(Fig. 4, item 1) (Fig. 4, item 2) (Fig. 4, item 3)
1 - - Speed selection switch, 3-step
2 - - Internal or external,
jumpering the contacts “
x1-x2” or
“x1-x3” or “x1-x4”
3 - - Speed selection switch, 3-step
4 - - Internal or external,
jumpering the contacts “
x1-x2” or
“x1-x3” or “x1-x4”
5-
2)
X
1)
Change-over switch, 2-step
6 X (internal) - Change-over switch, 3-step
7X
1)
X
1)
Change-over switch, 3-step
8X (internal)--
9X (internal)--

Wilo TOP-S Series Specifications

General

Application	Heating
Power Supply	1~230V, 3~400V
Maximum Operating Pressure	10 bar
Speed Stages	3
Materials	stainless steel shaft
Shaft Seal	Mechanical seal