Name, department/event, date
ABB SACE Low Voltage Breakers for
GenSet
ATS devices, MCCBs, ACBs
© ABB Group
February 7, 2013 | Slide 1
ATS New Family
What is ATS
More Reliability
More Safety
More Intelligence
ATS is the control unit of automatic transfer switching
equipment applied to any installations requiring switching
from the main power circuit to another to ensure the supply
of loads.
ABB presents the ATS family (ATS021, ATS022) that
offers the most advanced and comprehensive solution in
power continuity.
© ABB Group
February 7, 2013 | Slide 2
ATS New Family
Devices
ATS021 is the basic and complete device for automatic
transfer switch
ATS022 is the high-performance and versatile solution for
automatic transfer switch
Find out more at
http://www05.abb.com/global/scot/scot209.nsf/veritydisplay
/7bd38b33b95e3ca8c1257a6b0050e5c2/$file/1SDC007408
G0201.pdf
© ABB Group
February 7, 2013 | Slide 3
ATS New Family
Technical Characteristics
© ABB Group
February 7, 2013 | Slide 4
ATS021
ATS022
Auxiliary Power
Supply
Not Required
Not Required
(24-110 Vdc is required only
for Modbus dialogue and
16.6Hz system)
Rated Voltage, Un
Max 480 Vac
Max 480 Vac
Frequency, fn
50, 60 Hz
16.6, 50, 60, 400 Hz
Operating
temperature
-20 … +60 oC
-20 … +60 oC
Dimensions(H*L*D)
96x144x170 mm
96x144x170 mm
Scenarios
Normal&Emergency –
Generator start-up – No line
priority Adjustable Gen. shut down
As ATS021 plus Bus Tie and
Priority Line selection
Modbus RS485
Dialogue
-
Yes
Display
-
Yes
Molded Case Circuit Breaker Dedicated Product
Tmax XT2, XT3 and XT4 for Generator Protection
From 10 to 250 A
Two interrupting ratings available
Available with traditional thermomag trip unit or with
electronic trip unit
© ABB Group
February 7, 2013 | Slide 5
Molded Case Circuit Breaker Dedicated Product
TMG Thermomag Trip Unit
Thermomagnetic release specific for Generator Protection
Protection against short-circuit at 3 x In
Protection against overload adjustable starting 0.7 x In
© ABB Group
February 7, 2013 | Slide 6
Molded Case Circuit Breaker Dedicated Product
Ekp G-LS/I Electronic Trip Unit
New electronic release specific for Generator Protection
Test connector on the front of the release: easy testing &
troubleshooting
Protection against short-circuit with or without delayed trip
from 1x In:
Ithreshold=1…10 x In
Protection against overload available in 2 curves
© ABB Group
February 7, 2013 | Slide 7
Molded Case Circuit Breakers: other aspects of interest
Size 7 (up to 1600 A) of Tmax range can have a motor
operator mounted inside the breaker, saving a lot of space
Size 8 (up to 3200 A) of Tmax range is appreciated for its
special Front Terminals
All Tmax breakers provide the widest choice for connection
terminals and for accessories (handles, motors, coils...)
© ABB Group
February 7, 2013 | Slide 8
Air Circuit Breakers
Emax ACB: Perfect for GenSet protection, up to 6300A
Emax Air Circuit breaker: extremely compact dimensions (with X1
frame being the smallest on the market), outstanding
performances
Reduced power losses
Power, Energy measures available thanks to integrated CTs&VTs
The most complete protection functions, from basics (overload,
short-circuit) till advanced (Reverse Power, Dual setting…)
© ABB Group
February 7, 2013 | Slide 9
Air Circuit Breakers & Molded Case Circuit Breakers
Common features
Worldwide breakers (UL, IEC, CCC certifications)
Possibility of wireless connection for
testing/troubleshooting (for Tmax starting size 4)
© ABB Group
February 7, 2013 | Slide 10
© ABB Group
February 7, 2013 | Slide 11