![Xylem Bell & Gossett ecocirc XL Series Скачать руководство пользователя страница 9](http://html1.mh-extra.com/html/xylem/bell-and-gossett-ecocirc-xl-series/bell-and-gossett-ecocirc-xl-series_instruction-manual_4006136009.webp)
1
2
3
L
N
115V
L
1
L
2
208-230V
Figure 4: Wiring diagram for single phase models
208-230V
380-460V
L1
L2
L3
CB
L1
L2
L3
Figure 5: Wiring diagram for three phase models
CAUTION:
If stranded wire is used to connect power to the pump, make
sure that all the individual strands enter the terminal block as
the wire is inserted. Peeled back strands can cause a short
circuit hazard at the pump terminal block connections.
1
L
N
C NO
S+
P+ P-
T+ T-
15V
B A GND B A
S-
GND
Star
t /
Stop
A0030
_a_sc
2
3
4 5
6 7 8 9 10 11 12 13 14 15 16 17
18 19 20
21
Figure 6: Connection diagram for single phase models
Figure 7: Connection diagram for three phase models
4.7.2 I/O connections
CAUTION:
Connect the electronic drive only to Safety Extra Low Voltage
(SELV) circuits. The circuits provided for use with external
communications and control equipment are designed to pro-
vide isolation from neighboring hazardous circuits within the
drive. The communications and control circuits within the
ecocircXL drive are floating from ground and are classified as
SELV. They must be connected only to other SELV circuits in a
manner which maintains all the circuits within SELV limits and
prevents ground loops. Physical and electrical separation of
the communications and control circuits from non-SELV elec-
trical circuits must be maintained both within the inverter and
external to the inverters.
4 Installation
8
ecocirc
®
XL INSTRUCTION MANUAL
Содержание Bell & Gossett ecocirc XL Series
Страница 1: ...INSTRUCTION MANUAL P2002548 Rev D Single Phase Pump Three Phase Pump ecocirc XL...
Страница 18: ...MANUAL DE INSTRUCCIONES P2002548 Rev D Single Phase Pump Three Phase Pump ecocirc XL...
Страница 37: ...MODE D EMPLOI P2002548 Rev D Single Phase Pump Three Phase Pump ecocirc XL...
Страница 55: ......