Siemens 3PCI Series, Operation Manual

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POWER CONTROL SERIES
SCR Power Controls
3PCI Series
25 A through 1200 A
Operation Manual
Manual Number: 19000325
Version 1.2
May 2006
WARNING
The use of an appropriate single-phase or three-phase fused disconnect or circuit breaker with this
Power Controller is required to ensure the safety of operating personnel.
HAZARDOUS VOLTAGES exist at the Power Controller Heat Sinks and at the Load, AT ALL
TIMES , when input voltage is connected. This condition exists even when the Power Controller is set
to deliver zero output.
The fused disconnect or circuit breaker must be open or OFF to perform maintenance of any kind,
including at the Load.
ORIGINAL EQUIPMENT MANUFACTURERS
—PLEASE NOTE—
If this Handbook is not supplied to the End User, a WARNING statement identical to the
above should be prominently displayed in the Installation and Operation Instructions provided
to the End User.
500 Hunt Valley Road, New Kensington, PA, USA 15068
P h o n e : 7 2 4 - 3 3 9 - 9 5 0 0 C u s t o m e r S u p p o r t P h o n e : 7 2 4 - 3 3 9 - 9 5 0 1 ( 2 4 - h o u r s )
F a x : 7 2 4 - 3 3 9 - 9 5 6 2 C u s t o m e r S u p p o r t F a x : 7 2 4 - 3 3 9 - 4 3 9 4
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