Eaton Cutler-Hammer ATVSKDA30300XSU, Инструкция по эксплуатации

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I.B. ATS-V003
Page 9
Effective 6/98
3.3 VOLTAGE SELECTION PANEL
The voltage selection panel is a multi-tap enclosed
transformer mounted in the enclosure (Figure 3-4).
Seven front accessible voltages taps from 208 to 600
volts AC satisfy any required application voltage. A
quick change capability from one voltage to another is
provided by a small disconnect plug.
3.4 LOGIC PANEL
The logic panel provides the intelligence and superviso-
ry circuits which constantly monitor the condition of both
normal and emergency power sources thus providing
the required intelligence for transfer operations (Figure
3-5). Three different possibilities are available with
detailed information presented in separate documents:
• IQ Transfer Instruction Book
• Solid State Instruction Leaflet
• Micro-processor Based Instruction Leaflet
3.5 OPTIONS (NON-LOGIC PANEL)
Switch options, which are not part of the logic scheme,
are available to meet a variety of other application
requirements. Options are numbered with an associated
description. More detailed selections that must be made
within a specific option are lettered. For available
options associated with the logic scheme, refer to the
specific logic document associated with the type of logic
selected.
Options are Underwriters Laboratories, Inc. listed,
except as noted, when supplied on UL Listed Switches.
If an option is selected that is Not UL Listed, the switch
Will Not Have A UL Label.
Figure 3-4 Vertical Design Voltage Selection Panel with
Voltage Being Selected
Figure 3-5 Typical Solid State Logic Panel (Door
Mounted)
NOTICE