Toshiba 4200FA CT/XT user manual Toshiba

TOSHIBA

4.1.3Recommended 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.

				15 kVA						25 kVA							30 kVA
Output:		AWG		AWG	Torque			AWG		AWG		Torque			AWG		AWG	Torque
		(L1)-			(inch-lbs.)			(L1)-				(inch-lbs.)			(L1)-			(inch-lbs.)
(L1) (L2) (L3) (N)		(L3)		(N)	(L1)-(L3)	(N)		(L3)		(N)		(L1)-(L3)	(N)		(L3)		(N)	(L1)-(L3)	(N)
120/208 V	8		4		51	51	4		2			51	87	2		2		87	87
127/220 V	8		4		51	51	4		2		51		87	2		2		87	87
240 V	8			N/A	51	N/A	4			N/A	51		N/A	2			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.

Input/ Output (GND)		15 kVA		25 kVA		30 kVA
	AWG		Torque	AWG	Torque	AWG	Torque
(G)	10		35 in-lbs.	8	51 in-lbs.	6	51 in-lbs.

Maximum Wire Size is 2 AWG.

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.

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