Eaton T2235 Series eATS ePDUs P-164000014—Rev 1
www.eaton.com/ePDU
1
Chapter 1
Introduction
Eaton
®
T2235 Series Automatic Transfer Switches (eATS) are Enclosure Power Distribution Units (ePDU
®
) that
provide distribution of primary power to controlled devices. They are specially designed for switching non-phase
synchronized AC power sources. The intelligent circuitry in a T2235 Series eATS ePDU monitors both primary
and secondary power inputs.
If there is a problem with the primary power source, the eATS ePDU automatically transfers to the secondary
power source. As soon as problems with the primary source are resolved, the eATS ePDU switches power back
from the secondary to the primary source.
The T2235 Series eATS ePDU systems are all designed to operate at an input voltage range of 100–240V (12A,
16A, or 24A). All T2235 Series eATS ePDUs are single-phase models that operate at a frequency of
50/60 Hz.
Front Panel
The front panel provides LED indicators that provide operation status, such as power availability. The LED
indicators also indicate whether the primary or secondary power source is in use.
Table 1 illustrates the front panel of a representative T2235 Series eATS ePDU model.
Figure 1. Front Panel (T2235-AB-NNBC20 model shown)
Rear Panel
Power input is provided through either an attached cable or a detached cable connected to a power inlet on the
rear panel. Power output is through a variety of outlet configurations located on the rear panel.
Several types of input plugs are available on the T2235 Series eATS ePDUs, such as L5-20P. L5-30P, L6-20P,
L6-30P, L5-15P, L5-20P, 5-15P, 5-20P, and IEC60320 C20.
Various output receptacles are available on the T2235 Series eATS ePDUs, such as NEMA 5-15R, NEMA 5-20R,
NEMA L5-20R, NEMA L5-30R, NEMA L6-20R, NEMA L6-30R, IEC60309 C13, and IEC60309 C19.
Figure 2 illustrates the rear panel of a representative T2235 Series eATS ePDU.
Figure 2. Rear Panel (T2235-A2-NNB09L model shown)
OFF
ON
O
PRIMARY AVAILABLE
PRIMARY IN USE
SECONDARY AVAILABLE
SECONDARY IN USE
VOLTAGE IN
120-208-240
J1
J2
J3
J4
J5
J6
J7
J8
PRIMARY
SECONDARY
Содержание T2235 Series
Страница 1: ...Eaton T2235 Series Automatic Transfer Switch eATS ePDU Installation Operations and Maintenance Guide ...
Страница 5: ...Table of Contents ii Eaton T2235 Series eATS ePDUs P 164000014 Rev 1 www eaton com ePDU ...
Страница 9: ...Introduction 4 Eaton T2235 Series eATS ePDUs P 164000014 Rev 1 www eaton com ePDU ...
Страница 13: ...Safety 8 Eaton T2235 Series eATS ePDUs P 164000014 Rev 1 www eaton com ePDU ...
Страница 19: ...Installation 14 Eaton T2235 Series eATS ePDUs P 164000014 Rev 1 www eaton com ePDU ...
Страница 23: ...Operation 18 Eaton T2235 Series eATS ePDUs P 164000014 Rev 1 www eaton com ePDU ...
Страница 25: ...Maintenance 20 Eaton T2235 Series eATS ePDUs P 164000014 Rev 1 www eaton com ePDU ...
Страница 35: ...Service 30 Eaton T2235 Series eATS ePDUs P 164000014 Rev 1 www eaton com ePDU ...
Страница 39: ...Warranty 34 Eaton T2235 Series eATS ePDUs P 164000014 Rev 1 www eaton com ePDU ...
Страница 40: ... blank part number blank rev P 164000014 1 ...
