Toshiba T42F3F500XAMBN User Manual - Page 23
Recommended Wire Size and Torque Requirements
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TOSHIBA 4.1.3 Recommended Wire Size and Torque Requirements UPS Input and Output Terminals Minimum Wire Size and Torque Requirements UPS Input and Output Terminals 15/25/30 kVA (USE MINIMUM 75 °C INSULATED COPPER WIRING) Phase: (A) (B) (C) 15 kVA 25 kVA 30 kVA Input: (H1) (H2) (H3) AWG Torque AWG Torque AWG Torque 208 V 8 51 in-lbs. 4 51 in-lbs. 2 87 in-lbs. 220 V 8 51 in-lbs. 4 51 in-lbs. 2 87 in-lbs. 240 V 8 51 in-lbs. 4 51 in-lbs. 2 87 in-lbs. 380 V 10 35 in-lbs. 8 51 in-lbs. 6 51 in-lbs. 400 V 10 35 in-lbs. 8 51 in-lbs. 6 51 in-lbs. 415 V 10 35 in-lbs. 8 51 in-lbs. 6 51 in-lbs. 480 V 10 35 in-lbs. 8 51 in-lbs. 6 51 in-lbs. 600 V 10 35 in-lbs. 10 35 in-lbs. 10 35 in-lbs. All wire sizes are per the NEC. Maximum Wire Size is 2 AWG. Output: (L1) (L2) (L3) (N) 120/208 V 127/220 V 240 V AWG (L1)(L3) 8 8 8 15 kVA AWG (N) Torque (inch-lbs.) (L1)-(L3) (N) 4 51 51 4 51 51 N/A 51 N/A AWG (L1)(L3) 4 4 4 25 kVA AWG (N) Torque (inch-lbs.) (L1)-(L3) (N) 2 51 87 2 51 87 N/A 51 N/A AWG (L1)(L3) 2 2 2 30 kVA AWG (N) Torque (inch-lbs.) (L1)-(L3) (N) 2 87 87 2 87 87 N/A 87 N/A 220/380 V 10 8 35 51 8 4 51 51 6 2 51 87 230/400 V 10 8 35 51 8 4 51 51 6 2 51 87 240/415 V 10 8 35 51 8 4 51 51 6 2 51 87 277/480 V 10 8 35 51 8 6 51 51 6 2 51 87 600 V 10 N/A 35 N/A 10 N/A 35 N/A 10 N/A 35 N/A Neutral Conductors are rated @ 1.73 or 200% of phase conductors, per NEC. Maximum Wire Size is 2 AWG. 15 kVA Input/ Output (GND) AWG Torque (G) 10 35 in-lbs. Maximum Wire Size is 2 AWG. 25 kVA AWG Torque 8 51 in-lbs. 30 kVA AWG Torque 6 51 in-lbs. Minimum Wire Size and Torque Requirements UPS Optional Separate Bypass Input "TB4" 15 / 25kVA (USE MINIMUM 75 °C INSULATED COPPER WIRING) Phase: (A) (B) (C) 15 kVA 25 kVA 30 kVA Input: (H1) (H2) (H3) AWG Torque AWG Torque AWG Torque 208 V 8 51 in-lbs. 4 51 in-lbs. 2 87 in-lbs. 220 V 8 51 in-lbs. 4 51 in-lbs. 2 87 in-lbs. 240 V 8 51 in-lbs. 4 51 in-lbs. 2 87 in-lbs. 380 V 10 35 in-lbs. 8 51 in-lbs. 6 51 in-lbs. 400 V 10 35 in-lbs. 8 51 in-lbs. 6 51 in-lbs. 415 V 10 35 in-lbs. 8 51 in-lbs. 6 51 in-lbs. 480 V 10 35 in-lbs. 8 51 in-lbs. 6 51 in-lbs. 600 V 10 35 in-lbs. 10 35 in-lbs. 10 35 in-lbs. Maximum Wire Size is 2 AWG. 4200FA CT/XT User's Manual 22