SIEMENS
SINAMICS S150 NEMA
Enclosed drive
2
Siemens D21.7
(Part 2) – 2015
2/2
Product design
• Advanced Operator Panel AOP30 for easy start-up
and operation
• Windows-based start-up STARTER software – common to
all models of the SINAMICS drives family
• CE mark
• Optional UL listing per UL508A
The picture below shows the following cabinets
(from left to right):
• Line connection module (door closed) with circuit
breaker disconnect and fuses
• Active Interface Module (door open)
• Active Line Module (door closed) – this is the line side IGBT
PWM inverter
• Motor Module (door open) – this is the motor side IGBT
PWM inverter
Typical power circuit of SINAMICS S150 enclosed drive
Input circuit breaker
disconnect
Active interface Module
(clean power filter)
Active Line Module
(IGBT PWM line inverter)
OPTION: DC braking
chopper & external resistor
Motor module
(IGBT PWM inverter)
DC bus
OPTION: Output reactor
Semiconductor fuses
L1
L2
L3
3 ~
W2
V2
U2
DCN
DCP
M
3 ~
SINAMICS S150 enclosed drive 700HP
with NEMA 1 filtered enclosure with transportation beams
(top hats are supplied loose but not shown), 4” base (plinth)
SINAMICS S150 NEMA enclosed drive is ready to install and
run, complete with all necessary accessories. It is offered
with a large variety of standard and custom input and
output options, such as different enclosure types, output
reactor and a range of control and safety integrated options.
SINAMICS S150 NEMA is delivered with the following
standard features:
• Basic NEMA 1 enclosure (with top hat, without air filters)
• Circuit breaker disconnect (per NEC requirements for
motor branch circuit protection), mechanically interlocked
with the enclosure door
• Fuses for short circuit current rating (SCCR)
• Active Interface Module with clean power filter and
pre-charge circuit
• Controller CU320-2 DP with integral PROFIBUS DP port
• Input/output module TM31, with digital and analog I/O
wired to a customer terminal strip