Recommended Wire Size And Torque Requirements For 15/25/30Kva; Figure 6-2 Power Connections 15/25/30 Kva With Internal Transformer - Toshiba 4200FA Installation And Operation Manual
Three-phase 15/25/30/50 kva ups
Hide thumbs
Also See for 4200FA:
- Installation and operation manual (98 pages) ,
- User manual (66 pages) ,
- Operation manual (20 pages)
Table of Contents
Advertisement
Ensure the three-phase commercial power input is connected for clockwise rotation. The UPS
TO BATTERY SYSTEM GND
Input Terminals: 1 – 5
Output Terminals: 6 – 10
TB1
Optional Bypass Input:
3-Phase, 3-Wire
*208 V requires 3-Phase,
4-Wire Wye
* Customer-provided breaker for units with optional Bypass Input.
Figure 6-2 Power Connections 15/25/30 kVA with Internal Transformer
6.1.3
Recommended Wire Size and Torque Requirements for 15/25/30kVA
Minimum wire sizes are based on NEC Table 310.16. Neutral wire sized per NEC Article
310.15(B), Grounding wires sized per NEC Article 250.122. Maximum wire capacity of the
terminal lugs is 1 AWG.
4200FA Installation and Operation Manual
TB4
CUSTOMER-PROVIDED AC DISTRIBUTION PANEL
INPUT GROUND RESISTANCE
LESS THAN 10 OHMS
21
Advertisement
Table of Contents
