Chint SQ4-11P/IS-SD-415V enclosed star-delta starter with 11 kW motor capacity, 415 V AC control circuit, integrated isolator and IP55 metal clad enclosure for industrial motor control applications.
£455.04
The Chint SQ4-11P/IS-SD-415V is a robust and reliable enclosed star-delta motor starter with isolator designed for reduced-current starting of three-phase industrial motors. As part of the Chint SQ4 motor starter series, it provides dependable motor control while reducing electrical stress during startup and improving the operational reliability of industrial machinery.
This starter features a durable metal clad enclosure, an integrated isolator switch for safe maintenance disconnection and an IP55 protection rating suitable for industrial environments. The enclosed design provides a complete star-delta starting solution for applications requiring reliable motor switching and safe local isolation.
With a maximum motor rating of 11 kW and a 415 V AC control circuit, the SQ4-11P/IS-SD-415V is suitable for pumps, compressors, conveyors, fans and other three-phase motor applications requiring reduced-current starting with local isolation capability.
Star-delta starters such as the Chint SQ4-11P/IS-SD-415V reduce motor starting current by initially connecting the motor in a star configuration before switching to delta operation during normal running. This helps reduce electrical demand during startup and minimises mechanical stress on connected equipment.
The Chint SQ4 series is designed for industrial engineers and machine builders requiring dependable motor starting solutions. Its enclosed metal construction, IP55 protection and integrated isolator provide reliable performance and safer maintenance procedures in industrial control applications.
Tick the specs you need, then view products that match.
| IP Rating | IP55 | |
|---|---|---|
| Power | 11 kW | |
| Voltage | 400 V | |
| Starter Type | Star Delta | |
| With Isolator | Yes | |
| Coil / Supply Voltage | 415 V AC | |
| Manufacturer | Chint | |
| Series | SQ4 Motor Starters | |
| Model | SQ4-11P/IS-SD-415V | |
| Product type | Enclosed star-delta starter with isolator | |
| Motor rating | Maximum 11 kW | |
| Control voltage | 415 V AC | |
| Control frequency | 50 / 60 Hz | |
| Starter type | Reduced-voltage star-delta starter | |
| Isolator | Integrated manual isolator switch | |
| Enclosure type | Metal clad | |
| Protection rating | IP55 | |
| Motor supply | Three-phase AC | |
| Mounting type | Surface mounting | |
| Motor full load current | 22 A | |
| Delta loop current required | 12.8 A | |
| Compatible overload | Chint NR2-25-18 |
The Chint SQ4-11P/IS-SD-415V is used for reduced-current starting of three-phase industrial motors with an integrated isolator for safe maintenance.
The starter supports motors up to 11 kW when used within the specified operating conditions.
The SQ4-11P/IS-SD-415V uses a 415 V AC control circuit.
A star-delta starter reduces motor starting current and helps minimise electrical and mechanical stress during motor startup.
Yes, the SQ4-11P/IS-SD-415V includes an integrated isolator switch for safe electrical disconnection during maintenance.
Chint SQ4 star-delta starters with integrated isolators are widely used in industrial motor control systems where reduced-current starting, reliable operation, durable enclosure protection and safe isolation are essential.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
ABB electronic motor starters are ideal for machinery that you need to start, stop and reverse on the regular. LED Controls is a UK-based Official ABB distributor, ABB Value Provider and trusted supplier of the ABB HF range, shipping electronic motor starters to...
LED Controls is an official Danfoss Drives Authorised Partner. We’ve been recommending and distributing Danfoss drives for years. Already buying from another Danfoss Drives supplier? Send us your next requirement and see how we compare.
LED Controls is a UK-based specialist distributor bringing all your factory automation and industrial control distribution needs together under one roof.
