Speedfax 2017

Sentron Busway Systems
Cubicle Options
Revised on 06/30/18
Selection
In-Line Disconnect Cubicle, Dimensions
Description
of Unit
Type of Disconnect
Fusible Switch 800-1200A Vacu-Break
Molded Case JD6, LD6, MD6, ND6
Circuit Breaker PD6, RD6
Digital Sentron SJD6, SLD6, SMD6, SND6
Series MCCB’s SPD6 1600A Frame
Power
200-5000A WL
Circuit Breaker
Bolted Pressure 800A
Switch 1200-2500A
3000A
4000A
ACCESScompatible
In-Line Disconnect Cubicles
Cubicles provide a means of mounting switches or circuit breakers where power
feeds to or pulls from the busway system. When bolted connections are preferred,
cubicles may be used in place of plug-in units. Cubicles can also be used at ampere
ratings that exceed standard plug-in unit ratings. Modifications to cubicles can be
made in order to accommodate key inter-locks, ground fault detector systems and
power monitoring systems.
In-Line Disconnect Cubicle
Consult your local Siemens sales office for details on
WL breakers.
Consult factory for dimensions.
Fusible Cubicles
3-Pole, 600V/4-Pole, 480/277V
Horizontal
Vertical
Ampere Ratings:
800
1200
Bolted Pressure Switches
3-Pole 480V, 4-Pole 480V,
3-Pole 600V or 4-Pole 600V
Ampere Ratings:
800
1200
1600
2000
2500
3000
4000
Solid State Molded Case Circuit
Breaker Cubicles
3-Pole, 600V or 4-Pole 480/277V
Breaker Frame
Ampere Rating
SJD6-A, SHJD6-A,
SCJD6-A
200–400
SLD6-A, SHLD6-A,
SCLD6-A
300–600
SMD6, SHMD6,
SCMD6-A
600–800
SND6, SHND6,
SCND6-A
800–1200
SPD6, SHPD6 1400–1600
a Fuses not included.
For electrically operated, specify control voltage.
IP40 and IP55
Molded Case Circuit Breaker Cubicles
3-Pole, 600V or 4-Pole 480/277V
Breaker Type Ampere Rating
FD6 70–250A
JD6 200–400A
LD6 450–600A
MD6 500–800A
ND6 900–1200A
PD6 1200–1600A
RD6 1600–2000A
Power Circuit Breaker b
3-Pole or 3-Phase, 4-Wire
Breaker
Frame
Type
Type WL
Frame Size 1
(S, H, L Rating Class)
Frame Size 2
(S, L, C Rating Class)
Frame Size 3
(L and C Rating Class)
Max.
Amp.
Rating
Current-Limiting
3-Phase, 600V AC or
120/280V AC, 277/480V AC
Breaker Type Ampere Rating
CFD6 70–250A
CJD6 200–400A
CLD6 450–600A
CMD6 600–800A
CND6 900–1200A
CPD6 1200–1600A
Interrupting current frame Ics (kAIR RMS) 50/60 Hz
240 Volt 480 Volt 600 Volt
2000A 65k 85k 100k 65k 85k 100k 65k 65k 65k
3000A 65k 100k 150k 65k 100k 150k 65k 85k 100k
5000A — 100k 150k — 100k 150k — 85k 100k
In-Line Disconnect Cubicle, Approximate Dimensions
Dimensions in Inches
Description of Unit Type of Disconnect
A B C
Fusible Switch 800-1200A Vacu-Break 36 (914) 36 (914) 32 (813)
Molded Case
Circuit Breaker
Digital Sentron
Series MCCB's
Power Circuit
Breaker
Bolted Pressure
Switch
JD6, LD6, MD6, ND6 36 (914) 28 (711) 28 (711)
PD6, RD6 36 (914) 36 (914) 32 (813)
SJD6, SLD6, SMD6, SND6 36 (914) 28 (711) 28 (711)
SPD6, 1600A Frame 36 (914) 36 (914) 32 (813)
WL Frame Size 1 48 (1219) 36 (914) 32 (813)
WL Frame Size 2 48 (1219) 36 (914) 32 (813)
WL Frame Size 3 48 (1219) 36 (914) 32 (813)
800A 33 (838) 36 (914) 32 (813)
1200-2500A 37 (940) 40 (1016) 32 (813)
3000A 37 (940) 40 (1016) 48 (1219)
4000A 41 (1041) 40 (1016) 48 (1219)
15
BUSWAY SYSTEMS
Product Category: BUSW
Siemens Industry, Inc. SPEEDFAX Product Catalog 15-33