SOFT STARTER
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SOFT STARTER • Nominal current 6 to 200A • ST with Soft Start • STO with Soft Start + Overload Relay • Internal by pass relay CD AUTOMATION POWERED BY INNOVATION We are delivering Real Cost Benefits www.cdautomation.com Soft Starter Catalog 2018 Relea

Soft Starter family STB - STO

Control Types Available Voltage ramp (torque ramp) Soft Starter start from a setted initial voltage, and ramp up to the nominal one in a setted time. In addiction on all family products is possible to start high friction load with kickstart that gives to the motor for 100÷300 msec 80% of full voltage, without current limit. When is started, the motor reach the full speed and remain there, up to when stopped and it can reach zero speed by inerthia or via setted ramp down. As an option is also available the dynamic braking with an external device. RAMP PLUS CURRENT LIMIT Current ramp Soft...

Soft Starter Model Ramp up voltage START / STOP Ramp up current Ramp down Stop by coasting Internal bypass relay up to 200A Current limit facility Torque control CONTROL MODE Constant current control kick start 80% 100 msec kick start 80% 200 msec kick start 80% 300 msec Start time out of limit Phase loss Motor overload Phase sequence Unbalanced current Power circuit failure Thyristor in short circuit Supply frequency out of limits PROTECTION Istantaneous peak current Bypass overload Overvoltage Overcurrent Undercurrent protection (pump) Overtemperature on heatsink Overload relay and curve...

Main Features SOFT STARTERS MAIN FEATURES Current range GENERAL 3 wire motor connection Internal bypass St. from 6 to 200A Supply voltage 3x200V; 3x440V Max (+10: -15%) ac MAIN SUPPLY VOLTAGE Auxiliary voltage 110-240V (+10: -15%) ac (only for >32A) Voltage frequency 45 to 66 Hz Start/stop optoisolated input + 24V dc start with Dip 4 off (≤32A) Start with power up with Dip 4 on (≤32A) DIGITAL INPUTS Start optoisolated input + 24V dc Stop optoisolated input + 24V dc Configurable digital input 1 Configurable digital input 2 Ramp up 0 to 15 sec adjustable Ramp down 0 to 15 sec adjustable...

Soft Starter Selection AGITATOR ATOMIZER BANDSAW •• Start from application table on the right BOTTLE WASHER Example: Agitator 50A the suggested start current is 4 times FLC (full CENTRIFUGAL PUMP •• Select model from table at the bottom page CONVEYOR BELT •• Go on column HEAVY (4) and nominal current of your motor must be equal or less than the value (In our example is 55A) CONVEYOR SCREW CRANE TRANSLATOR CRUSHER CONE CRUSHER JAW •• If selected model is STB your soft starter is STB075 CRUSHER ROTARY •• If you want to receive Soft Starter already configured follow the code CRUSHER VERTICAL...

SOFT STARTER OF THIS FAMILY ARE DESIGNED TO CONTROL THREE PHASE AC MOTOR FROM 6A TO 200A NOMINAL WITH INTERNAL BYPASS CONTACTOR. Technical Specification • STB family has 3 adjustaments: - Initial start voltage - Start ramp time - Soft stop ramp time • Kickstart 100 to 300 msec can be configured by DIP switch • DIN rail or fixing hole mounting: from 6 to 32A • Fixing hole mounting from 42 to 200A START VOLTAGE RAMP TIME SOFT STOP RAMP TIME

SOFT STARTER STB ORDERING CODE CURRENT description 6 Amp full load current (FLC) 12 Amp FLC 22 Amp FLC 32 Amp FLC 43 Amp FLC 50 Amp FLC 60 Amp FLC 75 Amp FLC 100 Amp FLC 140 Amp FLC 170 Amp FLC 200 Amp FLC MAIN SUPPLY VOLTAGE description 3x200V + 10:-15% 3x440V + 10:-15% VOLTAGE SUPPLY AUX. description No auxiliary voltage supply unit≤32A Auxiliary voltage 110-240V (+10: -15%) ac (just for >32A) INPUT description Start with power up Start/Stop optoisolated + 24V OPTION & FUSE description No Fuses External fuse & fuse holder OVERLOAD RELAY description No overload relay CONTROL MODE...

SOFT STARTERS OF THIS FAMILY ARE DESIGNED TO CONTROL THREE PHASE AC MOTOR FROM 43A TO 200A NOMINAL WITH INTERNAL BYPASS CONTACTOR. Technical Specification • STO family rotary adjustaments on front unit: - Initial start voltage - Start ramp time - Stop ramp time • Kickstart 100, 200 or 300 msec can be configured by DIP switch • Internal electronic overload relay • Hole mounting from 42 to 200A fixing • Modbus RTU standard • USB device standard • Modbus TCP option • Profibus DP option • Profinet option • Devicenet option Start Time

ORDERING CODE CURRENT description 43 Amp FLC 50 Amp FLC 60 Amp FLC 75 Amp FLC 100 Amp FLC 140 Amp FLC 170 Amp FLC 200 Amp FLC MAIN SUPPLY VOLTAGE description 3x200V + 10:-15% 3x440V + 10:-15% CONTROL MODE description Automatic control mode OPTION & FUSE description No Fuses External fuse & fuse holder COMMUNICATION description Modbus RTU port and USB are standard MANUAL description None Italian English German French Spanish VERSION description Standard version OVERLOAD RELAY description No overload relay INPUT description Start with power up Start/Stop optoisolated + 24V VOLTAGE SUPPLY AUX....

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