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SMCW6150 Solid State Relays For Motor Control
型号:   SMCW6150
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描述:   Solid State Relays For Motor Control
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品牌   CELDUC [ celduc-relais ]
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100%
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Solid State Relays
For Motor Control
S/MOT/SMCW6150/A/22/07/99
1W240020
Page 1/16
INDUCTION MOTOR SOLID-STATE REDUCED
VOLTAGE STARTER (SOFTSTARTER) WITH
SOFTSTOP FEATURE
(PRELIMINARY DATA)
celduc relais
SMCV
can be employed everywhere using a costly and relatively big
variable speed controller is not required (pumps, fans, compressors, conveyors, …).
Its
six thyristor
structure working like a full wave phase angle controller (both positive
and negative cycles are controlled), allows to reduce efficiently the induction motor starting current
as well as the motor starting torque. This
motor starting current reduction
allows to optimize
the mains grid as well as its protections and
avoid having voltage fluctuations
leading to
ambient light variations also called "flicker".
Built to help the user to get his assembly in compliance with the European directives and
standards, this product easy fits in the existing application without any modification of the wiring
field configuration. Thus, the
SMCV
can easily replace an electromechanical star-delta starter
without changing the motor coupling! In a project including a three phase induction motor it can be
implemented like a usual three phase electromechanical contactor. Furthermore, its ability to be
installed inside the delta wiring allows this device to drive
1.73 times more current
than a
standard on line softstarter,
The
SMCV
also have
diagnostic and self-test functions
to inform people involved in the
machine maintenance and
to reduce the cost and the delay to restart the production.
MAIN CHARACTERISTICS
Max. Motor Power @40°C
IAC53a @40°C
Phase
to
Mains
Status
Input
Phase Frequency
Outputs
EN60947-4-2
Voltage
200 to
10 to
24V / 1A
22.5A
40 to 65Hz
480VAC
24VDC AC/DC
SMCW6150
Induction Motor
Softstarter
200 - 480VAC
->15kW (Y)
->26kW (D)
Star (Y)
Delta (D)
Max.
400VAC 230VAC 400VAC 230VAC
15kW
8.6kW
26kW
15kW
30A
In/Out/Case
Isolation
4kV
Operating
Tempera-
ture
-40 to
+100°C
BENEFIT FOR MOTOR STARTING
DIRECT ON LINE (DOL) STARTING
TYPICAL WIRINGS
STAR (Y)
DELTA (D)
Î
Î
Mechanical part stress:
- noise
- Maintenance costs
High inrush current:
- Motor and mains
protections oversized
- Risk of flicker
SOFTSTARTING WITH
SMCV
Î
Î
Softstarting:
- Noise reduction
- Maintenance cost
reduction
No more high inrush
current:
- Motor and mains
protections optimization
- No more harmonic or
flicker problems
Proud to serve you
Characteristics may change without notice
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