Eaton 91PS User Manual

UPS rating
Function
Tightening torque [Nm]
PE (ground) 10 Nm for 16-35 mm
2
wire
6 Nm for 4-10 mm
2
wire
4 Nm for 2.5 mm
2
wire
93PS 8-40 kW X1, X2, X3: L1, L2, L3, N 6.0
X4: battery +/- 6.0
PE (ground) 10 Nm for 16-35 mm
2
wire
6 Nm for 4-10 mm
2
wire
4 Nm for 2.5 mm
2
wire
91PS 8-15 kW X1 1.6
X2, X3 7
X4 3
PE (ground) 10 Nm for 16-35 mm
2
wire
6 Nm for 4-10 mm
2
wire
4 Nm for 2.5 mm
2
wire
91PS 8-30 kW X1 6
X2, X3 17
X4 6
PE (ground) 7 Nm (X1, X2, X3)
3.5 Nm (X4)
CAUTION
To reduce the risk of a fire, connect only to a circuit that is provided with
maximum input circuit breaker current ratings from Table 19: 93PS rated
and maximum currents for rated power and voltage (3–phase input, 3–
phase output models) in accordance with the national and local
installation rules.
The line-to-line unbalanced output capability of the UPS is limited only by the full
load per phase current values for AC output to critical load shown in Table
19: 93PS rated and maximum currents for rated power and voltage (3–phase
input, 3–phase output models). The recommended line-to-line load unbalance is
50% or less.
Source protection for the AC input to bypass must suit the characteristics of the
load and take into account effects such as inrush or starting current.
© Eaton Corporation plc 2020. All rights reserved. Revision: 006 Document ID: P-164000493 54 (126)
Eaton 91PS/93PS UPS 8–40 kW User’s and Installation Guide

Eaton 91PS Specifications

General

Brand	Eaton
Model	91PS
Category	UPS
Language	English