Rockwell Automation CENTERLINE 2100

Publication 2100-IN012C-EN-P - April 2009 17
General Information Chapter 1
Series Number and Series
ID as Manufactured in the
United States
ATTENTION
Read tables through before adding new sections or units to an
existing CENTERLINE MCC.
Sections
Series
Letter
Scope Description of Change Date
Implemented in
the U.S.
A
(1)
— Original design
February 1971
B
(1)
All Changed terminal blocks
November 1976
C
(1)
All Elimination of external mounting channels
June 1979
D
(1)
All Reverse fed 2192 and 2193
April 1981
E
(1)
All Redesign gasketing
October 1982
F
(1)
All Modified top horizontal wireway pan to accept units with handle interlock in topmost space
factor
October 1983
G
(1)
42K 42 k bracing-incorporates new bus support & cover
January 1985
G
(1)
65K 65 k bracing-incorporates new bus support & cover
July 1985
H All New hinge design January 1986
J All Changed handle, operating mechanism, and circuit breaker to Cutler-Hammer series C, 150 A,
250 A, 400 A frame
October 1986
K All Changed to new unit grounding system May 1990
L All Changed to new 600 A...1200 A circuit breaker operating mechanism February 1996
M All Changed to serpentine DeviceNet cabling system May 2001
(1)
Replacement and renewal parts are no longer supported. For more information, contact Rockwell Automation LV MCC Technical Support at 1.440.646.5800 and follow the
prompts to Allen-Bradley>Low Voltage Motor Control Centers>Post Shipment Support.
2100 Units
Series
Letter
Scope Description of Change Date Implemented
in U.S.
A
(1)
— Original design
February 1971
B
(1)
All sizes Changed terminal blocks
November 1976
C
(1)
All sizes Changed handle mechanism to Cutler-Hammer MCPs
June 1979
D
(1)
Size 5 Changed from ITE to A-B 400A disconnect
April 1981
E
(1)
All sizes Changed from Bulletin 709 series K starters to Bulletin 500 line starters
April 1981