Digistart IS/ D3
Softstarters with integrated bypass (18–1600 A)
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The Digistart IS is designed for the soft starting of three-phase squirrel-cage motors
Find out what Digistart IS/D3 has to offer
Fully controlled power circuit – two thyristors per phase
Versions with a built-in bypass contactor
Continuous monitoring of the current in each phase of the motor, even after switching to the bypass contactor
Multilingual graphic display
Extensive programming of start-up functions, braking functions, protection parameters, etc.
Capability to operate within a delta motor connection configuration
Options
For models with a bypass ranging from 145 B to 425 B, the high-current terminal covers provide IP20 protection
Modbus, DeviceNet, Ethernet, Profibus, Profinet, USB
I/O expansion card (2 digital inputs, 3 relay outputs, 1 analogue input, 1 analogue output)
RTD/PT100 sensor input expansion card (6 sensors) and earth fault monitoring input (activation of earth fault monitoring requires measurement via an external 1000:1 current transformer, 5 VA)
voltage measurement card
network management software for up to 99 softstarters via a Modbus communication module or a Remote Keypad module
keyboard installation kit (up to 3 m)
Certificates and approvals
- IS Declaration