Specifications
58
Incoming
Neutral Bus
For Bulletins
2192M
(main
fusible
disconnect
switch) and
2193M
(main circuit
breaker).
Provides for incoming neutral
connection to horizontal neutral
bus within the main incoming unit.
Incoming neutral bus must match
the horizontal neutral bus, rating,
half or full.
400 None
600 1.0 1.0
800 1.0 1.0
1200 1.0 1.0
1600 N/A None N/A
2000 None None
150 N/A N/A None
225 N/A N/A None
400 None
600 1.0 1.0
800 1.0 1.0
1200 1.0 1.0
1600 N/A None N/A
2000 None None
Incoming
Neutral
Connection
Plate (can
be used
only in
sections
with a
vertical
wireway)
0.25” x 2” x 12” copper tin plated bus plate with #6–250 kcmil lug. Insulated from and mounted on unit
support pan. Located below main incoming unit if top entry and located above main incoming unit if
bottom entry. Adds 0.5 space factor for main unit if less than 6.0 space factor. Not available for 2191M
unit in top horizontal wireway. 280 A capacity.
0.25” x 2” x 12” copper silver plated bus plate with #6–250 kcmil lug. Insulated from and mounted on
unit support pan. Located below main incoming unit if top entry and located above main incoming unit
if bottom entry. Adds 0.5 space factor for main unit if less than 6.0 space factor. Not available for 2191M
unit in top horizontal wireway. 280 A capacity.
Interposing Relay
Description FVC FVR FVNR TS1W
TS2W
2102L
2103L
2106
2107
2112
2113
2122
2123
Control circuit interposing relay. Utilizes Bulletin 700-CF control relay to control starter coil in control
circuit. Available on NEMA sizes 1 through 5 and vacuum contactor starters. The starter or contactor coil
voltages and interposing relay coil voltages are the same as the control voltage.
Line circuit interposing relay. Utilizes Bulletin 700-CF control relay to control starter coil in control circuit.
Available on NEMA sizes 1 through 5. The starter or contactor coil voltages are the same as the line
voltage. The interposing relay coil voltage is the same as the control voltage.
Miscellaneous Options
Option Description Rating Main Neutral Bus
Location
Space Factor Adder MLUG
2191M
MFDS
2192M
MCB
2193M
MLUG MFDS MCB MLUG MFDS MCB