ABB MegaFlex 1000 UL S1, Руководство по установке

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36/54 MegaFlex 1000 to 1600 UPS Installation Guide / REV-A
4.9.2 MegaFlex 1000 to 1600 - Power connection with Dual Input Utility
Fig. 4.9.2-1 MegaFlex 1000 to 1600 - Power connection with Dual Input Utility
Power connection cables are connected to bus bars using M10 x 40 bolts (supplied with UPS).
The bolts of the connection cables must be tightened with a torque wrench at 355 Lb-in - 40 Nm.
Dual Input Utility - Rectifier / Bypass
L1-1 Rectifier phase A (L1) L1-2 Bypass phase A (L1)
L2-1 Rectifier phase B (L2) L2-2 Bypass phase B (L2)
L3-1 Rectifier phase C (L3) L3-2 Bypass phase C (L3)
PE Ground
Note!
The interconnection links BR1, BR2 and BR3 on the input bus bars must be removed (see Fig. 4.9.2-1).
Output Load
L1 Load phase A (L1) L2 Load phase B (L2) L3 Load phase C (L3)
PE Ground
External Battery connection
+ Positive pole of the Battery UPS paralleled on the same Battery
This configuration is not possible for UPS RPA Parallel System.
Before closing the “External Battery Breaker”, verify for correct
polarity of the Battery connection.
Do not close the “External Battery Breaker” before the
commissioning!
- Negative pole of the Battery
PE External Battery Ground
Note!
To meet standards concerning electromagnetic compliance, the connection between the UPS
and external Battery must be done by using a shielded cable or suitable shielded (steel)
conduit!
BR1
Interconnections links
BR1, BR2 and BR3
must be removed
L3-1
1 - Rectifier
Utility
MGF_UL_10
00 -1600_S1_U
PS co nnection
separate_01U
S
!
PE
PE
BR2
BR3
L2-1
L1-1
B
Battery -
L1
L2
L3
*
Load
*
Top entry cables
**
**
**
**
*
2 - Bypass Utility
L3-2
Bottom entry cables
BR1
BR2
BR3
L2-2
L1-2
*
B
u
s
ba
r
Tw
o-
h
ol
e
c
a
b
le
lu
g
F
la
t w
a
s
h
e
r M
10
S
p
ri
n
g w
a
s
h
e
r M
10
N
u
t
M1
0
Tw
o-
h
ol
e
c
a
b
le
lu
g
F
la
t w
a
s
h
e
r M
10
Bo
lt
M1
0
x
4
0
Bottom
connection
Top
connection
B
us b
a
r
Tw
o-
h
ol
e
c
a
b
le
lu
g
F
la
t w
a
s
h
e
r M
10
Sp
ri
ng
wa
she
r
M
10
N
u
t
M1
0
Tw
o-
h
ol
e
c
a
b
le
lu
g
F
la
t w
a
s
h
e
r M
10
Bo
lt
M1
0
x
4
0
**
B
us b
a
r
P
re
f
ix
ed
n
u
t
M
10
Tw
o-
h
ole
c
a
ble
lu
g
Fla
t
wa
she
r
M
10
Sp
ri
ng
wa
she
r
M
1
0
Bottom
connection
Top
connection
B
u
s
ba
r
P
re
f
ix
ed
n
u
t
M
10
Tw
o-
h
ole
c
a
ble
lu
g
Fla
t
wa
she
r
M
10
Sp
ri
ng
wa
she
r
M
10
Bo
lt
M1
0
x
4
0
Bo
lt
M1
0
x
4
0
Typical installation using
common NEMA two hole lugs
(see Section 4.85)