ABB TLE 625 Series Installation Manual page 36

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Fig. 4.8.3-3 Dual Input Utility Rectifier & Bypass
Size of Branch Circuit Over Current Protection - All Models: - "CAUTION - To reduce the risk of fire, only connect
UPS to a circuit provided with (See below) maximum amperes branch circuit over current protection in
accordance with the NEC (National Electric Code), NSI / NFPA 70
F1 - AC Input Rectifier
UPS rating
80% Rated
TLE Series 625 1200 A
TLE Series 750 n/a
TLE Series 1000 n/a
Wiring!
Wire sizing according to
NEC Section 210-20 (a)
Use 167°F (75°C) copper or aluminum wire.
Wiring requirements:
AC Input Rectifier
AC Input Bypass
AC Output
DC Input
Maximum recommended cable size
UPS rating AC Input Rectifier
TLE Series 625
5 x 500 kcmil
TLE Series 750 5 x 500 kcmil
TLE Series 1000
6 x 500 kcmil
TLE Series 625 to 1000 PurePulse™ UL S2
F2 - AC Input Bypass
100% Rated 80% Rated
1000 A 1000 A
1200 A 1200 A
1600 A 1600 A
Table 310-16
3-Phase, 4 wire plus Ground
3-Phase, 4 wire plus Ground
3-Phase, 4 wire plus Ground
2 wire (positive and negative) plus Ground.
AC Input Bypass
4 x 500 kcmil
5 x 500 kcmil
6 x 500 kcmil
Fig. 4.8.3-4 Common Input Utility Rectifier & Bypass
F3 - AC Input
100% Rated 80% Rated
800 A 1200 A
1000 A n/a
n/a n/a
DC Input
6 x 500 kcmil
8 x 500 kcmil
10 x 500 kcmil
UPS Installation Guide / REV-B
F4 - DC Input
100% Rated 80% Rated
1000 A n/a
1200 A n/a
1600 A n/a
AC Input
4 x 500 kcmil
5 x 500 kcmil 1 x 250 kcmil
6 x 500 kcmil 1 x 350 kcmil
100% Rated
1600 A
2000 A
2500 A
GND
1 x 4/0