Conditioned Power Center
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Section 3 - Product Overview
3.2 Standard Features These include a “power on “ LED, TVSS Fault LEDs (one per phase), a lockout/tagout provision for the front
panel input circuit breaker, safety interlocks, casters, and leveling feet. In addition, the CPC offers a range of
options as described below.
Input line cord - This option is available on models 45 kVA and smaller.
Output receptacles - This option is available on all models. A range of different receptacle styles (each with
over-current protection) may be added to the CPC power conditioner.
Distribution panels - This option is available only on models 85 kVA and larger. It provides a standard 42 circuit
Square D panelboard from which the conditioner’s power may be distributed to individual branch circuits ea ch
with their own dedicated circuit breaker.
External EMO connector - This optional connector (if so equipped) is part of the power conditioner’s EMO
(emergency machine off) circuit. It provides a point for connecting the power conditioner’s EMO circuit to an
external control or the master EMO circuit of a computer room or similar facility. See Section 7.3
Seismic anchorage brackets - This options permits stabilization of the power conditioner in seismically active
(earthquake prone) areas. Seismic design data is included in the specification sheet found in Section 10.
A 5th harmonic filter - The GPI Series 2000 may be ordered with an optional passive 5th harmonic filter. When
so equipped, the CPC will significantly reduce the fifth odd order harmonic current regardless of origin (line or
load). Passive harmonic filters tuned to other order harmonics are available special order. Consult the
manufacturer for more information. If the CPC you are installing is equipped with an optional harmonic filter,
consult Section 7.1 of this manual for complete information regarding it’s location and operation.
Zig-Zag transformer - This option is only available on models 85 kVA and larger. Special transformers with
zigzag secondary windings for the elimination of harmonic currents are available as a special order from the
manufacturer.
Basic metering/Power management package - All CPC models may be equipped with basic metering
functions using Power Measurements Limited 6200 ION monitor. A full power management package is available
on models 85 kVA and larger. This package uses a Power Measurements ION 7500 monitor and provides
multiple functions including low voltage/phase loss/phase reversal detection and protection.