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s9 chint 230v shunt trip for nb1 series
CHINT S9 is a mechanically operated auxiliary contact with one changeover contact for remote status indication of compatible CHINT modular circuit protection devices.
£16.50
Why Choose the CHINT S9 Auxiliary Contact?
The CHINT S9 is an auxiliary contact accessory designed for use with compatible CHINT modular circuit protection devices. It provides remote electrical indication of the associated device's contact position, allowing switching status to be incorporated into control, signalling and monitoring circuits.
Installed alongside a compatible protective device, the S9 provides 1 changeover contact, giving both normally open and normally closed signalling possibilities. This makes it useful where a building management system, control panel, PLC or indicator circuit needs to monitor the operating position of a circuit breaker or related modular device.
The S9 is a mechanically operated auxiliary contact, so its signalling state follows the position of the associated device. Its compact modular construction makes it suitable for DIN rail distribution boards, industrial control panels and other installations using compatible CHINT modular protection equipment.
Key Advantages
- Provides remote status indication for compatible CHINT modular devices.
- 1 changeover contact provides flexible NO and NC signalling.
- Mechanically linked operation reflects the position of the associated device.
- Suitable for connection to monitoring, indication and control circuits.
- Compact modular format for use in DIN rail assemblies.
- Useful for both commercial electrical installations and industrial control systems.
Key Features
- CHINT S9 auxiliary contact.
- Designed as an accessory for compatible CHINT modular protection devices.
- 1 changeover auxiliary contact.
- Provides normally open and normally closed signalling functions.
- Mechanically operated from the associated switching device.
- Suitable for remote electrical status monitoring.
- Compact modular construction.
- Suitable for distribution boards and industrial control panels.
Remote Status Indication for Electrical Protection Systems
An auxiliary contact allows the mechanical position of a protective switching device to be represented within a separate low-power signalling or control circuit. When the associated device changes position, the CHINT S9 changes the state of its auxiliary contact, allowing external equipment to identify the device's operating status.
With its changeover contact arrangement, the S9 can provide both normally open and normally closed signalling options. Depending on the control-system design, this information can be used for indicator lamps, alarm circuits, PLC inputs, building management systems or other remote monitoring equipment.
Typical Applications
- Remote circuit breaker status indication.
- Electrical distribution board monitoring.
- PLC and automation-system inputs.
- Building management systems.
- Industrial control and signalling circuits.
- Commercial and industrial electrical installations.
Technical Specifications
| Manufacturer | CHINT |
|---|---|
| Model | S9 |
| Product type | Auxiliary contact |
| Contact arrangement | 1 changeover contact |
| Contact functions | Normally open and normally closed signalling |
| Operating principle | Mechanically operated auxiliary indication |
| Primary function | Remote indication of associated device position |
| Application | Signalling, monitoring and control circuits |
| Installation type | Modular electrical installation |
| For use with | Compatible CHINT modular circuit protection devices |
Frequently Asked Questions
What is the CHINT S9?
The CHINT S9 is an auxiliary contact accessory used with compatible CHINT modular protection devices to provide electrical indication of the associated device's operating position.
What contact arrangement does the CHINT S9 have?
The CHINT S9 provides 1 changeover contact, allowing normally open and normally closed signalling functions to be incorporated into a monitoring or control circuit.
What is the CHINT S9 used for?
The S9 is used for remote status indication, allowing the position of a compatible CHINT protective device to be communicated to signalling, monitoring or control equipment.
Can the CHINT S9 be connected to a PLC or monitoring system?
Yes. Subject to the electrical requirements of the control circuit, the S9 auxiliary contact can be used to provide a status signal to equipment such as PLCs, indicator circuits and building management systems.
Is the CHINT S9 a circuit protection device?
No. The S9 is an auxiliary signalling accessory rather than a protective device itself. It is designed to operate in conjunction with a compatible CHINT modular circuit protection device.
Practical Status Monitoring for Modular Electrical Systems
CHINT modular accessories provide electrical installers, panel builders and control engineers with practical options for adding signalling and monitoring functions to compatible circuit protection systems in commercial and industrial installations.
