Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
2CSM251043R0811 ABB TS251224C TS 25/12-24 C Transformer 25 VA
ABB TS251224C TS 25/12-24 C is a 25 VA DIN rail safety isolating transformer with a 230 V AC primary supply and selectable 12 / 24 V AC secondary output for SELV and auxiliary circuits.
£79.50
Why Choose the ABB TS251224C TS 25/12-24 C Transformer?
The ABB TS251224C, type code TS 25/12-24 C, is a compact 25 VA safety isolating transformer designed to provide reliable safety extra-low voltage (SELV) power for electrical installations, auxiliary circuits and building applications. As part of the ABB TS-C modular transformer series, it combines electrical isolation, thermal protection and DIN rail mounting in a compact modular format.
Designed for continuous operation, the TS 25/12-24 C uses a 230 V AC primary supply and provides selectable 12 / 24 V AC secondary voltages. It is non-inherently short-circuit proof and incorporates a thermal protective device that automatically restores operation once the transformer has cooled sufficiently after an overload or short-circuit condition.
With a continuous rated power of 25 VA, the transformer is suitable for supplying meters, measurement equipment, video-entry systems, BUS communication equipment, lighting and other SELV circuits. Its compact 4-module DIN rail format makes it particularly suitable for installation in distribution boards and electrical control enclosures where space is limited.
Key Advantages
- Compact 25 VA safety isolating transformer for continuous operation.
- 230 V AC primary input for standard low-voltage electrical installations.
- 12 / 24 V AC secondary output for flexible SELV circuit requirements.
- Integrated thermal protective device with automatic reset.
- Suitable for permanent supply of auxiliary electronic equipment and low-voltage circuits.
- Compact DIN rail mounting simplifies installation in modular distribution boards.
Key Features
- ABB TS-C modular transformer series.
- 25 VA continuous rated power.
- 230 V AC primary voltage.
- 12 / 24 V AC secondary rated voltage.
- Maximum secondary output current up to 1.04 A.
- Non-inherently short-circuit-proof design with automatic thermal protection.
- Provides electrical isolation for safety extra-low voltage (SELV) applications.
- Compact 4-module DIN rail design.
Reliable Safety Isolation for Low-Voltage Circuits
Safety isolating transformers provide galvanic separation between the mains supply and low-voltage secondary circuits, helping provide a safe and dependable source of extra-low-voltage AC power. The ABB TS-C range is designed for continuous-duty applications where reliable isolated power is required for control, signalling and auxiliary electrical equipment.
The TS 25/12-24 C incorporates thermal protection that responds to overload and short-circuit conditions and automatically restores power after the transformer has cooled. This makes it well suited to permanent installations requiring dependable operation while its modular DIN rail housing enables straightforward integration with other electrical protection and control devices.
Typical Applications
- Safety extra-low voltage (SELV) circuits.
- Meters and electrical measurement equipment.
- Video-entry and door-entry systems.
- BUS communication and auxiliary electronic equipment.
- Low-voltage lighting circuits.
- Bathroom, shower and fountain SELV installations.
- Building automation and control circuits.
- Distribution boards and electrical control panels.
Technical Specifications
Tick the specs you need, then view products that match.
| Secondary Voltage | 12/24V | |
|---|---|---|
| Rated Power (VA) | 25 VA | |
| Phase | Single Phase | |
| Series | TS-C | |
| ABB order code | 2CSM251043R0811 | |
| Product group | Protection & Control | |
| Product type | Safety isolating modular transformer | |
| Rated power | 25 VA continuous | |
| Primary voltage | 230 V AC | |
| Secondary voltage | 12 / 24 V AC | |
| Maximum output current | 1.04 A | |
| Frequency | 50 / 60 Hz | |
| Mounting type | DIN rail | |
| Module width | 4 modules | |
| Dimensions (W × H × D) | approx. 70 × 85 × 120 mm | |
| Weight | approx. 0.92 kg | |
| Standard | IEC/EN 61558-2-6 | |
| EAN | 8012542928508 |
Frequently Asked Questions
What is the ABB TS251224C TS 25/12-24 C used for?
It is a safety isolating transformer designed to provide isolated low-voltage AC power for SELV circuits, meters, auxiliary electronics, building controls, lighting and similar electrical applications.
What is the power rating of the ABB TS 25/12-24 C?
The transformer has a continuous rated power of 25 VA.
What input and output voltages does this transformer use?
The TS 25/12-24 C operates from a 230 V AC primary supply and provides 12 / 24 V AC secondary voltages.
Does the ABB TS 25/12-24 C have overload protection?
Yes. It incorporates a thermal protective device that limits temperature during overload or short-circuit conditions and automatically restores operation after the transformer has cooled sufficiently.
How is the ABB TS251224C installed?
The transformer has a compact modular design intended for DIN rail mounting in distribution boards and electrical control enclosures.
Trusted ABB Protection & Control Technology
ABB TS-C safety isolating transformers provide compact, dependable low-voltage power for auxiliary circuits, building services and SELV applications, combining modular DIN rail installation with integrated thermal protection.
