AD437153353153en-010301.pdf - 第14页
VL T® Soft Starter MCD 600 Eltwin SMC Soft Star ter T ype n Pr emium soft starter with adva nced built -in f unctio ns n Comp act de sign with high pow er de nsity n A true “fit and forget” soft starter for DIN rail mount…
Feature Benefit
Small footprint and compact size – Saves panel space
Selection can be based on motor power –
Easy selection
Universal control voltage
– Simplifies selection
– Keeps stock at a minimum
“Fit and forget” contactor design
– Simplifies installation
– Reduces required panel space
Reliable Maximum up-time
Robust semiconductor design – Reliable operation
Almost unlimited number of starts
per hour without derating
– Prevents unauthorized changes
Max. ambient temperature 50
°C
without derating
– No external cooling or oversizing necessary
User friendly Save commissioning
Easy to install and use – Saves times
Digitally controlled rotary switches – Secures precise settings and simplifies installation
Easy DIN rail mounting for sizes up to 30 kW – Saves time and space
Eltwin SMC Soft Starter
The Eltwin SMC soft starter is a cost-
effective and extremely compact soft
starter for AC motors up to 11 kW, due
to a unique semiconductor design.
For more details, visit
https://www.eltwin.com/solutions/ic-contactors/smc-3-dol
Power range 1.5 kW 7.5 kW 11 kW
Height [mm] 102 110 110
Width [mm] 22.5 45 90
Depth [mm] 123.5 128.1 128
Dimensions
AD437153353153en-010301 > VLT® Soft Starter
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VLT® Soft Starter MCD 600 Eltwin SMC Soft Starter
Type
n
Premium soft starter with advanced built-in functions
n Compact design with high power density
n A true “fit and forget” soft starter for DIN rail mount,
Eltwin SMC Soft Starter provides basic soft start and stop function
Concept
n
Multiple enhanced start/stop functions
n Voltage range: 200-690 VAC
n Current range: 20 - 1250 A
n Built in bypass contactor up to 1250 A
n Control voltage 24 V AC/DC or 110-2030 VAC
n 3-phase SCR control
n Soft start
n Soft stop
n 0.1-11 kW @ 400 V
n 400-480 mains voltage
n 24-480 V AC/DC control voltage
n 2-phase SCR control
Start/stop
n
Two motor parameter sets
n Constant current and current ramp start
n Adaptive control starting/stopping
n Kickstart
n Coast to stop and TVR stop
n DC brake
n Soft brake
n Jog (forward and reverse)
n Timed voltage ramp-up
n Adjustable start torque
n Selectable kick-start function
n
Inside delta (6 wire) control
n Soft trip
n Pump clean
n Reversing contactor control
n Emergency run mode
n Timed voltage ramp-down
Protection
n
Motor thermistor connection terminals
n Current imbalance
n Undercurrent & overcurrent protection
n Undervoltage & overvoltage protection
n Dry pump protection (under-power & over-power protection)
n Phase sequence (forward/reverse/any)
n Phase loss
n Power loss
n Starts per hour limit
n Restart delay (pump back spin delay)
Input/output
n
2 fixed digital function inputs (Start, Reset)
n 2 programmable digital inputs
n 1 fixed digital output (Main contactor)
n 2 programmable digital outputs
n 1 programmable analog output
n 1 motor thermistor input
Control and connectivity
n
Multi-language graphical display
n Configurable display screen
n Remote keypad IP65
n I/O and network expansion options
n Universal two-wire control
n Programmable via 3 rotary switches
Option cards
n
Modbus RTU
n PROFIBUS
n DeviceNet
n Modbus TCP
n PROFINET
n EtherNet/IP
n Smart Card for Pump Control
Other features
n
Integrated bypass up to 1250 A
n USB port and data logging
n Voltage measurement
n SCR fail PowerThrough operation
n Full week /daily on/off scheduling
n On demand Run timer mode (on/off cycle timer)
n Run simulation for commissioning
n 384 event logs
n QR Code in LCP for service
n Danfoss MCD Mate for smartphone
n Extremely robust SCR design for unlimited number
of starts per hour, LED indication, IP20
Approvals
n
S1 and S2: CE, UL, CCC, EAC, RCM, Lloyds
n S3: CE, UL, CCC, EAC, RCM, Lloyds
n Remote keypad IP65
n I/O and network expansion options
n UL, CE
AD437153353153en-010301 > VLT® Soft Starter 14
VLT® Compact Starter MCD 201 VLT® Compact Starter MCD 202
Type
n
A physically compact starter providing basic soft start
and stop functionality
n Physically similar to MCD 201 but providing enhanced soft start func-
tionality and various motor protection functions
Concept
n
Soft start
n Soft stop
n 7.5-110 kW @ 400 V
n 200-575 V mains voltage
n 110-440 V AC or 24 V AC/DC control supply
n 2-phase SCR control
n Current limit start
n Soft stop
n Motor protection
n 7.5-110 kW @ 400 V
n 200-575 V mains voltage
n 110-440 V AC or 24 V AC/DC control supply
n 2-phase SCR control
Start/stop
n
Timed voltage ramp-up
n Adjustable initial torque
n Current limit start
n Initial current ramp-up
n
Timed voltage ramp-down n Timed voltage ramp-down
Protection
n
Motor overload (adjustable trip class)
n Excess start time
n Reverse phase rotation
n Motor thermistor input
n Shorted SCR – no start
n Supply fault – no start
n Instantaneous overload
Output
n
One output relay:
Line contactor control
n Two output relays:
– Line contactor control
– Run contactor or trip function
Control
n
Two- or three-wire control
Programmable via 3 rotary switches
Reset push button
Optional
n Modules for serial communication
n Remote operator kit
n PC software
n Two- or three-wire control
n Programmable via 8 rotary switches
n Reset push button
Optional
n Modules for serial communication
n Remote operator kit
n PC software
Other features
n
Integral SCR bypass for minimum physical size and
heat dissipation during nominal operation
n LED status indication
n IP20 (7.5 – 55 kW @ 400 V)
n IP00 (75 – 110 kW @ 400 V)
n Protection kit available
n Integral SCR bypass for minimum physical size and
heat dissipation during nominal operation
n LED status indication
n IP20 (7.5 – 55 kW @ 400 V)
n IP00 (75 – 110 kW @ 400 V)
n Protection kit available
Approvals
n UL
n C – UL
n CE
n CCC
n C-tick
n Lloyds
n UL
n C – UL
n CE
n CCC
n C-tick
n Lloyds
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