25/54
TLE Scalable Series 40 to 150 UL S1
UPS Installation Guide / REV-B
Fig. 4.7.3-3 Dual Input Utility Rectifier & Bypass
Fig. 4.7.3-4 Common 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
UPS rating
F31
AC Input Rectifier
F32
AC Input Bypass
F33
AC Input
F4
DC Input
TLE Scalable Series 150/40
80 A
60 A
80 A
110 A
TLE Scalable Series 150/50
90 A
90 A
90 A
125 A
TLE Scalable Series 150/80
175 A
175 A
175 A
200 A
TLE Scalable Series 150/100
175 A
175 A
175 A
250 A
TLE Scalable Series 150/120
225 A
200 A
225 A
300 A
TLE Scalable Series 150/150
300 A
250 A
300 A
400 A
Wiring!
Wire sizing according to
NEC Section 210-20 (a) Table 310-16
Use 194°F (90°C) copper or aluminum wire.
Wiring requirements:
AC Input Rectifier
3-Phase, 4 wire plus Ground
AC Input Bypass
3-Phase, 4 wire plus Ground
AC Output
3-Phase, 4 wire plus Ground
DC Input
2 wire (positive and negative) plus Ground.
Maximum recommended cable size
UPS rating
Rectifier Input
Bypass Input
DC Input
AC Output
GND
TLE Scalable Series 150/40
1x AWG 2
1x AWG 4
1x AWG 1
1x AWG 4
AWG 6
TLE Scalable Series 150/50
1x AWG 1
1x AWG 1
1x AWG 1/0
1x AWG 1
AWG 6
TLE Scalable Series 150/80
1x AWG 4/0
1x AWG 4/0
1x AWG 4/0
1x AWG 3/0
AWG 4
TLE Scalable Series 150/100
1x AWG 4/0
1x AWG 4/0
2x AWG 2/0
1x AWG 4/0
AWG 4
TLE Scalable Series 150/120
2x AWG 2/0
2x AWG 1/0
2x AWG 3/0
2x AWG 1/0
AWG 4
TLE Scalable Series 150/150
2x AWG 3/0
2x AWG 3/0
2x AWG 4/0
2x AWG 3/0
AWG 3
