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2CSM228655R0812 ABB TS16/4-6-8 Bell Transformer 16 VA 230 V / 4-6-8 V AC
ABB TS16/4-6-8 is a 16 VA modular bell transformer with a 230 V AC primary and selectable 4 V, 6 V and 8 V AC SELV secondary outputs for discontinuously operated bell and signalling circuits.
£69.69
Why Choose the ABB TS16/4-6-8 Bell Transformer?
The ABB TS16/4-6-8 is a compact modular bell transformer designed to supply safety extra-low voltage circuits for loads requiring discontinuous operation. As part of the ABB TS series, it is particularly suitable for doorbells, chimes, buzzers and other low-voltage signalling equipment in residential and commercial electrical installations.
The TS16/4-6-8 operates from a 230 V AC primary supply and provides selectable 4, 6 and 8 V AC SELV secondary voltages. With a maximum rated power of 16 VA, it provides flexible low-voltage power for compatible signalling and bell circuits while maintaining electrical separation from the mains supply.
The transformer incorporates thermal protection in the secondary circuit, providing resistance to short-circuit and overload conditions. Its compact 35 × 85 × 65 mm modular construction makes it suitable for integration into distribution boards and other DIN-rail electrical assemblies.
Key Advantages
- Compact bell transformer for SELV applications.
- 16 VA maximum rated power for discontinuously operated loads.
- 230 V AC primary supply for standard mains-powered installations.
- Selectable 4, 6 and 8 V AC secondary voltages.
- Integrated thermal protection for resistance to short-circuit and overload conditions.
- Compact modular design for installation in electrical distribution equipment.
Key Features
- ABB TS bell transformer series.
- 16 VA maximum rated power.
- 230 V AC primary voltage.
- 4–6–8 V AC selectable secondary voltages.
- Safety extra-low voltage SELV secondary circuit.
- Designed for loads requiring discontinuous operation.
- Integrated thermal protection device in the secondary circuit.
- Resistant to short-circuit currents through protective construction.
- Compact 35 mm width for modular installations.
- Compliant with EN 61558-1 and EN 61558-2-8.
Flexible SELV Power for Bell and Signalling Circuits
Bell transformers provide electrical separation between the mains supply and low-voltage signalling equipment. The ABB TS16/4-6-8 converts a 230 V AC primary supply into selectable 4, 6 or 8 V AC SELV outputs, allowing one transformer model to support several common low-voltage bell and signalling requirements.
ABB TS transformers are designed for discontinuously operated loads and incorporate thermal protection in the secondary circuit. This protective arrangement helps the transformer withstand overload and short-circuit conditions, making the range suitable for dependable service in residential and commercial electrical installations.
Typical Applications
- Residential doorbells.
- Door chimes and buzzers.
- Low-voltage signalling circuits.
- Residential distribution boards.
- Commercial building electrical panels.
- Compatible discontinuously operated SELV equipment.
Technical Specifications
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| Primary Voltage | 230V | |
|---|---|---|
| Phase | Single Phase | |
| Secondary Voltage | 4/6/8V | |
| Rated Power (VA) | 16 VA | |
| Series | TS | |
| ABB order code | 2CSM228655R0812 | |
| Product type | Modular bell transformer | |
| Maximum rated power | 16 VA | |
| Primary voltage | 230 V AC | |
| Secondary voltages | 4 / 6 / 8 V AC | |
| Secondary circuit | SELV | |
| Operating duty | Discontinuous | |
| Short-circuit protection | Integrated thermal protection | |
| Dimensions (W × H × D) | 35 × 85 × 65 mm | |
| Weight | approx. 0.35 kg | |
| Standards | EN 61558-1 / EN 61558-2-8 | |
| Pack quantity | 6 pieces | |
| EAN | 8012542286554 |
Frequently Asked Questions
What is the ABB TS16/4-6-8 used for?
The TS16/4-6-8 is a modular bell transformer designed to supply SELV loads requiring discontinuous operation, including doorbells, chimes, buzzers and similar low-voltage signalling equipment.
What is the rated power of the ABB TS16/4-6-8?
The TS16/4-6-8 has a maximum rated power of 16 VA for discontinuously operated loads.
What secondary voltages does the TS16/4-6-8 provide?
The transformer provides selectable 4 V AC, 6 V AC and 8 V AC SELV secondary voltages.
What primary voltage does the ABB TS16/4-6-8 use?
The TS16/4-6-8 is designed for connection to a 230 V AC primary supply.
Does the ABB TS16/4-6-8 have short-circuit protection?
Yes. The TS range incorporates a thermal protection device in the secondary circuit to provide resistance to overload and short-circuit conditions.
Trusted Low-Voltage Power from ABB
ABB TS bell transformers provide dependable SELV power for doorbells, chimes, buzzers and other discontinuously operated low-voltage signalling loads in residential and commercial electrical installations.
