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GenPro
Power Services
P.O.
Box 1116
Rapid City, South Dakota 57709-1116
Sales Contact:
Toll Free: 888.861.8984
Ph: 605.341.6160
Fax: 605.341.9791
Contact
Us
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| ZENITH ZTG SERIES
AUTOMATIC TRANSFER SWITCH |
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Description
Designed for standard
applications, the ZTG Series builds on ZTS technology while
providing a pre-engineered project solution.
The series uses the MX150
microprocessor control system, which includes as standard many of
the most common features specified on a transfer switch. It also
provides an intuitive user interface, communications capability and
self diagnostics.
The ZTG is available in a
full range of ampere, voltage and pole configurations, along with
many commonly requested options and enclosure types.
Features and Benefits
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Close differential under-voltage sensing of the normal source
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Voltage and frequency sensing of the emergency source
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Test
switch (fast test/load/no load) to simulate normal source
failure - automatically bypassed should the emergency source
fail
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Double throw, interlocked operation
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Electrically operated, mechanically held by a simple,
over-center mechanism
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Segmented silver tungsten alloy contacts with separate arcing
contacts on 600 amps and above
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Arc
quenching grids, enclosed arc chambers and wide contact air gap
for superior source-to-source isolation on all units
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Control circuit disconnect plug and drive inhibit switch for
safe maintenance
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Components accessible for inspection and maintenance without
removal of the switch or the power conductors
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Mechanical indicator and contact chamber cover designed for
inspection, safety and position designation
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Product Scope
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Ratings 40 to 3000 amperes
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2, 3
or 4 poles
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Double throw, mechanically interlocked contactor mechanism
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Available in ZTG (standard) or ZTGD (delayed transition) models
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Suitable for emergency and standby applications
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UL
1008 listed at 480 VAC
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CSA
certified at 600 VAC
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IEC
947-6-1 listed at 480 VAC
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Open
type, NEMA 1, 3R, 4, 4X and 12
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Corporate Headquarters
GenPro
Power
Services
2121 Rand Road, PO Box 1116, Rapid City, SD
57709-1116
Ph: 605-341-6160 Fax:
605-341-9791
www.genpropower.com
© 1997-2008 GenPro Power
Services - All Rights Reserved
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