Schneider Electric 58 TRX User Manual

Page of 232
Class 8998 Motor Control Centers
Power Contactor Options
217
09/2003
©
 2000–2003 Schneider Electric All Rights Reserved
POWER CONTACTOR OPTIONS
Only one option is allowed.
Power Circuit
Diagram
Nominal Motor Horsepower (hp) 
and Type of Torque
Integrated Bypass
Only Available with 
Circuit Breaker 
Disconnect; Uses 
Telemecanique 
Contactors.
Barriered Bypass
Uses NEMA 
Contactors
Barriered 
Application Rated
 
COMPAC™ 6 Bypass 
(14 A max.)
Load Contactor
Line Contactor
 208 Vac
240 Vac
480 Vac
Additional Space
Additional Space
Additional Space
Additional Space
Additional Space
 1-5 All
 0.5-10 All
 12"
 18"
 6"
12"
12"
5-10 All
15-20 All 
and
25 hp VT
 12"
 18"
 Not available
12"
12"
15-25 VT
15-20 CT 
15-20 VTLN
30-50 VT
25-40 CT
25-40 VTLN
9"
27"
 Not available
9"
9"
30-50 VT
25-40 CT
25-40 VTLN
60-100 VT
50-75 CT
50-75 VTLN
5" added to width
33" in adjacent section for 
circuit breaker; 39" in 
adjacent section for FS
 Not available
5" added to width
5" added to width
50 VT
5" added to width
25" added to width
 Not available
5" added to width
5" added to width
125-200 VT
100-200 CT
20" added to width
25" added to width
 Not available
Consult factory.
Consult factory.
• Basic Drive features with 
isolation and bypass 
contactors for emergency 
full speed operation in 
same compartment.
• Telemecanique D or 
F line contactors are 
used.
• Only available as Circuit 
Breaker disconnect 
common to drive and 
bypass.
• Drive and bypass are UL 
845 Listed for 100,000 A 
Short Circuit Current and 
coordinated for Type 1 
protection.
• Includes AFC-Off-
Bypass selector switch, 
Red Push-To-Test “AFC” 
Pilot Light and Yellow 
Push-To-Test “Bypass” 
Pilot Light on bypass 
control island.
NOTE: Bypass is not 
isolated from the drive 
compartment. Both drive 
and bypass must be 
removed at the same time.
• Basic Drive features with isolation and bypass 
contactors for emergency full speed operation.
• Barriered Application Rated COMPAC 6 Bypass uses 
Telemecanique contactors. NEMA contactors are used 
on barriered NEMA bypass.
• Separate disconnect for drive and bypass can be 
operated independently.
• Drive and bypass starter are enclosed in separate 
barriered compartments.
• Drive and bypass are UL 845 Listed for 100,000 A Short 
Circuit Current and coordinated for Type 1 protection.
• Includes AFC-Off-Bypass selector switch, 
Red Push-To-Test “AFC” Pilot Light and Yellow Push-
To-Test “Bypass” Pilot Light on bypass control island. 
(Non-Push-To-Test used on COMPAC 6)
• Basic Drive features with 
load contactor for motor 
isolation. Contactor is 
open when drive is not 
running.
• Telemecanique D or F 
line contactors are used.
• Drive and load contactor 
are UL 845 Listed for 
100,000 A Short Circuit 
Current.
• Basic Drive features with 
line contactor for isolating 
drive from input line.
• Telemecanique D or F 
line contactors are used.
• Drive and line contactor 
are UL 845 Listed for 
100,000 A Short Circuit 
Current.
Abbreviations for type of torque are as follows: VT = Variable Torque; CT = Constant Torque; VTLN = Variable Torque, Low Noise.
M
CB
Power
Fuse
Drive
8998-004.ar
t
M
CB
CB
or
Disc
or
Disc
Power
Fuse
Drive
Separate
Bypass
Unit
8998-005.ar
t
M
CB
or
Disc
Power
Fuse
Drive
8998-006.ar
t
M
CB
or
Disc
Power
Fuse
Drive
8998-007.ar
t