Ac Power Requirements And Specifications; T640 Ac Power System Specifications; Table 75: T640 Ac Power System Electrical Specifications - Juniper T640 Hardware Manual

CHAPTER 11
AC Power Requirements and
Specifications

T640 AC Power System Specifications

Related
Documentation
Copyright © 2017, Juniper Networks, Inc.
T640 AC Power System Specifications on page 135
T640 Three-Phase Delta AC Power Supply Specifications on page 136
T640 Three-Phase Wye AC Power Supply Specifications on page 136
T640 AC Power Requirements on page 137
T640 AC Power Cord Specifications on page 139
Table 75 on page 135 lists the AC power system electrical specifications.

Table 75: T640 AC Power System Electrical Specifications

Item
AC input voltage
AC input line frequency
AC system current rating
AC system input power
T640 Three-Phase Delta and Wye AC Power Supply Description on page 106
T640 Three-Phase Delta AC Power Supply Specifications on page 136
T640 Three-Phase Wye AC Power Supply Specifications on page 136
T640 AC Power Electrical Safety Guidelines on page 537
Specification
Delta operating range: 200 - 240 VAC (line-to-line) (nominal)
Wye operating range: 346 - 415 VAC (line-to-line) (nominal)
Delta 60 Hz (nominal)
Wye: 50 Hz (nominal)
Delta: 34 A @ 200 VAC (line-to-line)
Wye: 20 A @ 346 VAC (line-to-line)
Delta: 11765 W
Wye: 11765 W
135