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sre-3100 chint 100a 3p panel mounted door interlock isolator
Chint SRE-3100 100A 3 pole panel mounted door interlock isolator designed for safe electrical isolation of control panels, machinery and three-phase equipment.
£48.34
Why Choose the Chint SRE-3100 Panel Mounted Door Interlock Isolator?
The Chint SRE-3100 is a robust 100A 3 pole panel mounted door interlock isolator designed for safe isolation of electrical equipment, control panels and distribution assemblies. It provides a dependable means of disconnecting power before maintenance, inspection or servicing work is carried out.
As part of the Chint SRE Series panel mounted isolator range, this model is suitable for machinery enclosures, industrial control panels, switchgear assemblies and building services installations. The door interlock function helps improve operator safety by preventing access to live equipment unless the isolator is in the correct operating position.
With a 100A current rating, 3 pole configuration and panel mounting format, the SRE-3100 is ideal for electrical contractors, panel builders and maintenance engineers requiring a high capacity isolator for three-phase electrical systems.
Key Advantages
- High capacity 100A panel mounted isolator for control panel safety.
- 3 pole switching suitable for three-phase applications.
- Door interlock function helps prevent unsafe access to live equipment.
- Provides safe local disconnection for maintenance and servicing.
- Padlockable isolation supports lock-off safety procedures.
- Manufactured by Chint for dependable switching performance.
Key Features
- Chint SRE Series door interlock isolator.
- 100A rated current.
- 3 pole configuration.
- Panel mounted design for control cabinets and enclosures.
- Rotary handle operation.
- Door interlock mechanism for improved operator safety.
- Padlockable OFF position for secure isolation.
- Suitable for commercial and industrial electrical installations.
Safe High Capacity Isolation for Control Panels and Machinery
Panel mounted door interlock isolators such as the Chint SRE-3100 are used to isolate electrical equipment before access is made to a control panel or enclosure. This helps improve electrical safety by reducing the risk of accidental contact with live components during maintenance, commissioning or inspection work.
The SRE-3100 is well suited to three-phase panel applications where dependable switching, clear manual operation and secure lock-off capability are required. Its 100A rating makes it a practical choice for larger machinery panels, distribution enclosures and industrial control systems.
Typical Applications
- Industrial control panels.
- Machinery enclosures.
- Three-phase motor control systems.
- Distribution boards and switchgear assemblies.
- HVAC plant and building services equipment.
- Panel builder and OEM equipment installations.
- Local isolation for maintenance and servicing.
Technical Specifications
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| Mounting Type | Base mounting | |
|---|---|---|
| Device Type | Switch Disconnector | |
| Current | 100 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Manufacturer | Chint | |
| Series | SRE | |
| Model | SRE-3100 | |
| Product type | Panel mounted door interlock isolator | |
| Rated current | 100A | |
| Number of poles | 3 pole | |
| Operation | Rotary handle ON/OFF switching | |
| Function | Door interlock isolation | |
| Application | Local electrical isolation and control panel safety | |
| Suitable for | Three-phase motors, machinery, control panels and distribution equipment | |
| Mounting type | Panel mounting | |
| Locking facility | Padlockable isolation | |
| Product category | Isolator switches | |
| Alternative SKU | SRE3100 |
Frequently Asked Questions
What is the Chint SRE-3100 used for?
The Chint SRE-3100 is used as a 100A 3 pole panel mounted door interlock isolator for safely disconnecting electrical equipment and control panels.
What current rating does the SRE-3100 have?
The SRE-3100 has a rated current of 100A.
Is the Chint SRE-3100 suitable for three-phase systems?
Yes. The SRE-3100 is a 3 pole isolator, making it suitable for many three-phase electrical isolation applications.
What does door interlock mean on this isolator?
A door interlock helps prevent the enclosure door from being opened while the isolator is in the ON position, improving safety during maintenance and inspection.
Is the Chint SRE-3100 padlockable?
Yes. The SRE-3100 includes a padlockable isolation facility to support safe lock-off procedures.
Trusted by Electrical Professionals Worldwide
Chint panel mounted isolators are trusted by electricians, panel builders and maintenance engineers to provide safe, dependable and accessible isolation for control panels, machinery and industrial electrical installations.
