Schneider ATS480C21Y Soft Starter

FAQ

Q1: What is the ATS480C21Y used for?
It is a soft starter used to control the starting and stopping of three-phase AC motors, reducing inrush current and mechanical stress on equipment.

Q2: What motor size can it support?
It is typically used for motors around 55 kW to 110 kW at 400 V, depending on duty type and installation conditions.

Q3: What is the difference between ATS480 and a VFD?
The ATS480C21Y only controls motor start/stop behavior, while a VFD controls motor speed continuously during operation.

Q4: Does it support communication protocols?
Yes, it supports Modbus RTU by default and can be expanded with optional communication modules such as Ethernet-based protocols.

Q5: What protection functions are included?
It includes motor overload protection, phase monitoring, thermal protection, and detailed fault diagnostics.

Q6: What are the dimensions and weight?
It measures approximately 380 × 320 × 277 mm and weighs about 18.2 kg.

Q7: Can it be used outdoors?
No, it has an IP00/IP20 protection level and must be installed inside a protective electrical cabinet.

Q8: What type of motors is it compatible with?
It is designed for standard three-phase asynchronous induction motors.

ATS480C21Y Schneider

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