GE Industrial Solutions LP33 Series 80 & 100 Installation Guide - Manual (Page 25)

Modifications reserved Page 25/47
OPM_LPS_3UI_80K_M10_1US_V010.doc Installation Guide LP33 Series 80 & 100 UL S1
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
AC Input AC Input Rectifier AC Input Bypass DC Input (*)
UPS Model
F1 F2 F3 FTM3
LP33 Series 80 350 A 350 A 350 A 400 A
LP33 Series 100 400 A 400 A 400 A 400 A
(*) Nominal voltage rating: 2 x 144Vdc
Wire sizing according to NEC Section 210-20 (a) Table 310-16
Use 167°F (75°C) copper wire
Wiring requirements:
AC INPUT:
3-Phase, 4 wire plus Ground
AC OUTPUT: 3-Phase, 4 wire plus Ground
DC INPUT: 3 wire (positive, negative and neutral) plus Ground
Maximum cable diameter that terminals can accept.
Refer to torque specifications table for torque requirements.
UPS Model Rectifier Input Bypass Input DC Input AC Output GND
LP33 Series 80 4x(2xAWG 3/0) 4x(2xAWG 3/0) 3x(2xAWG 4/0) 4x(2xAWG 3/0) AWG 2/0
LP33 Series 100 4x(2xAWG 4/0) 4x(2xAWG 4/0) 3x(2xAWG 4/0) 4x(2xAWG 4/0) AWG 2/0