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8
EATON CORPORATION Cutler-Hammer
Chiller Starter (AMPGARD) Technical Data TD02003003E Effective: October 2006
Isolated Low Voltage Control
The low voltage door has four cutouts as standard.
AMPGARD 200/400 Ampere Starter Door Closed
View of Isolation Switch Through Viewing Window
AMPGARD 200/400 Ampere Starter –— Medium Voltage Door Open
The Device Panel, MP-3000 and DP-4000 all fit in this same size low
voltage door cutout. The low voltage control panel is behind the low
voltage door and is completely isolated from the medium voltage
compartment. A standard viewing window allows visual verification
of the isolation switch status before attempting to open the medium
voltage door. The medium voltage door is locked closed whenever
the isolation switch is closed.
AMPGARD 200/400 Ampere Starter — Low Voltage Door Open
Low Voltage
Access Door
Digital Meter
(When Specified)
Indicating Lights
Start/Stop Pushbutton
(When Specified)
1/4 Turn Door Latch
Top and Bottom
MP-3000
(When Specified)
Distinctive Markings on Isolation Switch
Shutter Indicate Shutter is Closed and
Switch is Open
Standard Isolation Switch
Viewing Window
Vertical Wireway
Bolted
Main Fuses
Customer
Terminal
Blocks for
Remote
Control
Connec-
tions
Horizontal
Wireway
Motor
Load
Connec-
tions
(Accepts
2-Hole
Lugs as
Standard)
Control Power Transformer
(750 VA Standard, up to 4
kVA Available)
Standard Isolation
Switch Viewing
Window
Isolation Switch
Operating Handle
(Mechanism Locks
Medium Voltage
Door When Switch is
Closed)
Medium Voltage
Access Door
Predrilled Holes for Additional
Control Devices
Interposing Control Relay
DIN-Rail Mounted