Specifications

February 2007
16-50
For more information visit: www.eaton.com CA08101001E
Transfer Switches
16
Transfer Switch Equipment
Transfer Switch — Standard and Optional Features
Transfer Switch — Standard and
Optional Features (Continued)
47D. Closed Transition
Provides a closed transition transfer as
the primary transfer mode. Only under
a fail-safe condition (i.e., loss of the
connected source) will the controller
transfer to the alternate source using
the Load Voltage Decay operation as
described in Feature 32B. Adjustable
Frequency Difference 0.0 – 0.3 Hz.
Adjustable Voltage Difference 1 – 5% V.
47E. Closed Transition With Default to
In-Phase Transition With Default to
Time Delay Neutral
Provides a closed transition transfer as
the primary transfer mode. In the event
Source 1 and Source 2 fail to synchro-
nize within the permitted voltage dif-
ference, frequency difference, phase
angle difference and time, then the
controller defaults to the In-Phase
Transition With Default to Time Delay
Neutral operation as described in
Features 32D and 32A. Adjustable
Frequency Difference 0.0 – 0.3 Hz.
Adjustable Voltage Difference 1 – 5
percent V. Adjustable synchronization
Time Allowance 1 – 60 minutes.
Logic Extender Cable
34A. 48 Inches (1219 mm)
Provides logic extension cable with
connectors.
34C. 96 Inches (2438 mm)
Provides logic extension cable with
connectors.
34E. 144 Inches (3658 mm)
Provides logic extension cable with
connectors.
37. Service Equipment Rated
Transfer Switch
Provides the label “Suitable for use as
Service Equipment” and the features
necessary to meet the requirements
for the label. Includes service discon-
nect with visible indication and neutral
assembly with removable link. Feature
16B or 16N must be selected separately.
37A. Service Equipment Rated
Transfer Switch Without Ground
Fault Protection
Provides Service Equipment rating for
an application that does not require
ground fault protection.
37B. Service Equipment Rated Transfer
Switch With Ground Fault Protection
Provides Service Equipment rating for
an application that requires ground
fault protection.
38. Stainless Steel Cover
Provides protection for the controller.
39. Distribution Panel
The distribution Panel feature utilizes a
Panelboard design with bolt-on circuit
breakers. Bolt-on breakers are designed
to hold up to the changes in tempera-
ture and humidity that an industrial
application calls for. (240/120 Vac
single-phase systems only.)
39A. 225 A With (2) 200 A Feeders
39B. 300 A With (3) 200 A Feeders
39C. 400 A With (4) 200 A Feeders
41. Space Heater With Thermostat
Provides a space heater and adjustable
thermostat. External control power is
not required. Availability is dependent
on transfer switch type.
41A. Space Heater With Thermostat —
100 Watt
Provides 100-watt space heater with
an adjustable thermostat.
41C. Space Heater With Thermostat —
400 Watt
Provides 400-watt space heater with
an adjustable thermostat.
42. Seismic Certification
Provides a Seismic certified Transfer
Switch with certificate for application
is Seismic Zone 4 under the California
Building Code (CBC), the Uniform
Building Code (UBC) and BOCA, and
International Building Code (IBC).
45. Load Sequencing Capability
Provides the capability for sequential
closure of up to 10 addressable relays
after a transfer. Each Addressable Relay
provides (1) Form “C” contact. A single
adjustable time delay between each of
the relay closures is provided. Operates
via a sub-network. Adjustable 1 – 120
seconds.
45A. Load Sequencing Contact
Provides (1) addressable relay.
45B. Load Sequencing Contact
Provides (2) addressable relays.
45C. Load Sequencing Contact
Provides (3) addressable relays.
45D. Load Sequencing Contact
Provides (4) addressable relays.
45E. Load Sequencing Contact
Provides (5) addressable relays.
45F. Load Sequencing Contact
Provides (6) addressable relays.
45G. Load Sequencing Contact
Provides (7) addressable relays.
45H. Load Sequencing Contact
Provides (8) addressable relays.
45I. Load Sequencing Contact
Provides (9) addressable relays.
45J. Load Sequencing Contact
Provides (10) addressable relays.
48. Communication Modules
Provides communications modules
for the ATC-600 and ATC-800 (Closed
Transition) transfer switch controllers.
A separately mounted communications
module will enable the automatic transfer
controller to be remotely monitored
controlled and programmed via a
network.
48A. Communications Module — IPONI
Provides INCOMM protocol communi-
cations modules.
48D. Communications Module — EPONI
Provides INCOMM protocol via Ethernet
communications module. (10Base-T
only.)
48E. Communications Module — EPONI
Provides INCOMM protocol via Ethernet
communications module. (10Base-T
and 10Base-FL.)
48F. Communications Module — MPONI
Provides Modbus RTU protocol via
communications module.
Transient Voltage Surge Protection
There are 3 surge options to choose
from. They are CHSP, CVL, CPS. In
addition there are 2 generator start
circuits protectors. The listed rating is
per Phase and availability is dependent
on transfer switch type.