Recommended Wire Size And Torque Requirements - Toshiba 4200FA User Manual

Uninterruptible power system three-phase 15/ 25/ 30/ 33/ 50 kva ups
Hide thumbs Also See for 4200FA:
Table of Contents

Advertisement

4.1.2

Recommended Wire Size and Torque Requirements

UPS Input and Output Terminals
Minimum Wire Size and Torque Requirements
UPS Input and Output Terminals 15/25/30/33 kVA
(USE MINIMUM 75° C INSULATED COPPER WIRING)
Phase: (A) (B) (C)
Input: (H1) (H2) (H3)
208
220
240
380
400
415
480
600
All wire sizes are per the NEC. Maximum Wire Size is 2 AWG.
Output:
AWG
AWG
(L1) (L2) (L3)
(L1)-
(N)
(L3)
120/208
8
127/220
8
240
8
220/380
10
230/400
10
240/415
10
277/480
10
600
10
Neutral Conductors are rated @ 1.73 or 200% of phase conductors, per NEC. Maximum Wire Size is 2
AWG.
Input/ Output (GND)
(G)
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)
Input: (H1) (H2) (H3)
208
220
240
380
400
415
480
600
Maximum Wire Size is 2 AWG.
TOSHIBA
15 kVA
AWG
Torque
AWG
8
51 in-lbs.
8
51 in-lbs.
8
51 in-lbs.
10
35 in-lbs.
10
35 in-lbs.
10
35 in-lbs.
10
35 in-lbs.
10
35 in-lbs.
10
15 kVA
Torque
(inch-lbs.)
(N)
(L1)-(L3)
(N)
4
51
51
4
51
51
N/A
51
N/A
8
35
51
8
35
51
8
35
51
8
35
51
N/A
35
N/A
15 kVA
AWG
Torque
AWG
10
35 in-lbs.
15 kVA
AWG
Torque
AWG
8
51 in-lbs.
8
51 in-lbs.
8
51 in-lbs.
10
35 in-lbs.
10
35 in-lbs.
10
35 in-lbs.
10
35 in-lbs.
10
35 in-lbs.
10
25 kVA
30/33 kVA
Torque
AWG
4
51 in-lbs.
2
4
51 in-lbs.
2
4
51 in-lbs.
2
8
51 in-lbs.
6
8
51 in-lbs.
6
8
51 in-lbs.
6
8
51 in-lbs.
6
35 in-lbs.
10
25 kVA
AWG
Torque
AWG
(L1)-
(inch-lbs.)
(N)
(L3)
(L1)-(L3) (N)
4
2
51
4
2
51
4
N/A
51
8
4
51
8
4
51
8
4
51
8
6
51
10
N/A
35
25 kVA
Torque
AWG
8
51 in-lbs.
6
25 kVA
30/33 kVA
Torque
AWG
4
51 in-lbs.
2
4
51 in-lbs.
2
4
51 in-lbs.
2
8
51 in-lbs.
6
8
51 in-lbs.
6
8
51 in-lbs.
6
8
51 in-lbs.
6
35 in-lbs.
10
21
Torque
87 in-lbs.
87 in-lbs.
87 in-lbs.
51 in-lbs.
51 in-lbs.
51 in-lbs.
51 in-lbs.
35 in-lbs.
30/33 kVA
AWG
AWG
(L1)-
(N)
(L3)
87
2
2
87
2
2
N/A
2
N/A
51
6
2
51
6
2
51
6
2
51
6
2
N/A
10
N/A
30/33kVA
Torque
51 in-lbs.
Torque
87 in-lbs.
87 in-lbs.
87 in-lbs.
51 in-lbs.
51 in-lbs.
51 in-lbs.
51 in-lbs.
35 in-lbs.
Torque
(inch-lbs.)
(L1)-(L3) (N)
87
87
87
87
87
N/A
51
87
51
87
51
87
51
87
35
N/A

Advertisement

Table of Contents
loading

Table of Contents