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2CDS200985R0047 ABB S3CUA230D S3C-UA 230D Delayed-Trip Undervoltage Release 230 V AC/DC
ABB S3CUA230D S3C-UA 230D is a 230 V AC/DC delayed-trip undervoltage release designed for voltage-dependent release of compatible ABB modular protection equipment.
£57.68
Why Choose the ABB S3CUA230D Delayed Undervoltage Release?
The ABB S3CUA230D, type designation S3C-UA 230D, is a delayed-trip undervoltage release (UVR) designed for compatible ABB modular protection equipment. Supplied under ABB order code 2CDS200985R0047, it forms part of ABB's MCB accessory range and provides voltage-dependent release functionality with a delayed trip characteristic.
Designed for a 230 V AC/DC control supply, the S3C-UA 230D operates as an undervoltage release while incorporating a delayed response before tripping. This delayed-trip functionality can be useful in compatible installations where immediate operation in response to brief voltage disturbances is not required, while still providing release functionality when an undervoltage condition persists.
As a purpose-designed ABB accessory, the S3CUA230D provides a coordinated method of adding delayed undervoltage-release functionality to suitable modular protection assemblies. It is well suited to professional distribution boards, industrial control panels, machinery and OEM electrical equipment requiring voltage-dependent protective switching.
Key Advantages
- Provides delayed undervoltage-release functionality for compatible ABB modular protection equipment.
- Designed for a 230 V AC/DC control supply.
- Suitable for compatible AC and DC control circuits.
- Delayed-trip characteristic provides a time-delayed response to undervoltage conditions.
- Supports voltage-dependent protective switching in electrical control systems.
- Purpose-designed ABB accessory for coordinated modular installations.
- Suitable for distribution-board, machinery, automation and OEM applications.
Key Features
- ABB S3C accessory range.
- S3C-UA 230D type designation.
- Undervoltage release (UVR).
- Delayed-trip operation.
- 230 V AC/DC rated control voltage.
- Voltage-dependent release function.
- Designed for compatible ABB modular protection equipment.
- ABB order code 2CDS200985R0047.
Reliable Delayed Undervoltage Release for Modular Protection Systems
An undervoltage release enables the operating state of compatible protection equipment to depend on the presence of the required control voltage. When the voltage falls sufficiently or is removed, the release can operate the associated switching mechanism so that the protected circuit is disconnected according to the accessory's operating characteristics.
The ABB S3C-UA 230D adds a delayed-trip characteristic to this undervoltage-release function. Combined with its 230 V AC/DC rating, this makes it a practical accessory for compatible installations where a delayed response to an undervoltage condition is required in industrial distribution, machine-control and automation systems.
Typical Applications
- Delayed undervoltage release of compatible ABB modular protection devices.
- Voltage-dependent electrical protection circuits.
- Industrial machine control systems.
- Commercial and industrial distribution boards.
- Automation and electrical control panels.
- Switchgear and modular protection assemblies.
- OEM electrical equipment requiring delayed undervoltage-release functionality.
Technical Specifications
| Series | S3C |
|---|---|
| SKU | S3CUA230D |
| ABB order code | 2CDS200985R0047 |
| Product type | Delayed-trip undervoltage release (UVR) |
| Product group | MCB Accessories |
| Rated control voltage | 230 V AC/DC |
| Supply type | AC/DC |
| Trip characteristic | Delayed |
| Function | Delayed undervoltage-dependent release of compatible protection equipment |
Frequently Asked Questions
What is the ABB S3CUA230D used for?
The ABB S3CUA230D is a delayed-trip undervoltage release designed to provide voltage-dependent release functionality for compatible ABB modular protection equipment.
What is the rated control voltage of the ABB S3C-UA 230D?
The S3C-UA 230D is specified for a 230 V AC/DC control supply.
What does the delayed-trip function of the S3C-UA 230D do?
The delayed-trip characteristic introduces a delayed response before the undervoltage release operates, rather than providing an immediate trip response to the detected undervoltage condition.
Is the ABB S3CUA230D suitable for both AC and DC control supplies?
Yes. The S3C-UA 230D is specified for 230 V AC/DC, allowing use with the appropriate 230 V AC or DC control supply.
What is the ABB order code for the S3C-UA 230D?
The ABB order code for the S3C-UA 230D delayed-trip undervoltage release is 2CDS200985R0047.
Trusted ABB Modular Protection Accessories
ABB modular protection accessories provide panel builders and electrical engineers with coordinated solutions for tripping, signalling and control functions, helping integrate compatible protective devices into professional distribution, machinery and automation systems.
