Specifications
Industrial ePDUs
EATON CORPORATION Enclosure Power Distribution Units
34
North American PC975 series three-phase systems
120/208V~ Three-Phase WYE, 30A, 50/60 Hz
EMI/RFI filtering
• Common mode - line to ground
• Differential mode - line to line
• Refer to Chart 9 on page 40
Spike/surge suppression
• 270V MOV L-N
• Refer to Chart 1 on page 40
(4) Indicator lights
• Main breaker power on
• Power on to PH-X, Y and Z
Local/off/remote switching
• Local: Power on or off to the switched outlets
• Off: When breaker is on but this switch is in the off mode, you
have power to the unswitched outlets only
• Remote: Power on or off to the switched outlets via a remote
device
• When using the latching remote option, the selection switch is
wired for remote/off/remote. There is no local control
Multiple time delay
(MTD)
• Activated locally or remotely, PH-X powers up, followed four
seconds later by PH-Y, which is followed four seconds later PH-
Z, then four seconds later the sequenced remote activates the
next system in line
(4 N/O) Remote I/O ports
• Remote on/off and EPO control, EPO overrides remote and local
control
• Sequence power up additional equipment down line (standard
on all units)
• Latching remote - (N/C) EPO, momentary start. LT systems
Front view Rear view
Catalog Number
Full Load
Per Phase
Main Circuit
Breaker
(on/off
switch)
Secondary
Circuit
Breakers
Per Phase
Unswitched
Duplex
Circuit
Breaker
EMI/RFI
Filter
Surge
Suppression
Receptacles Cord (ft)
Input
Plug
Dimensions
(H x W x D, in)
PC975, PC975-LT
2880 VA (4) 30A
(3) 2-Pole
20/20
20A thermal
reset
30A 270V
(8) 5-20R and
(3) L6-20R
15 L21-30P 3.4 x 19.0 x 14.5
PC975-1969,
PC975-1969/LT
2880 VA (4) 30A N/A
20A thermal
reset
30A 270V
(8) 5-20R and
(3) L21-30R
15 L21-30P 3.4 x 19.0 x 14.5
PC975-2109,
PC975-2109-LT
2880 VA (4) 30A
(3) 1-Pole
20
15A thermal
reset
30A 270V
(8) 5-15R and
(3) L5-30R
15 L21-30P 3.4 x 19.0 x 14.5
This system is designed to be controlled locally or remotely via a remote control panel (refer to pages 38-39).
PC975