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ABB TSR is a compact DIN-rail bell and buzzer unit with an integrated transformer, designed for discontinuous acoustic signalling from a 230 V AC supply in residential, commercial and public-building installations.
£88.97
The ABB TSR is a compact modular bell and buzzer unit with an integrated transformer, designed for acoustic signalling in residential, commercial and public-sector electrical installations. As part of the ABB modular command and signalling range, it combines audible signalling and the required low-voltage transformer within a single DIN-rail device.
Designed for discontinuous operation, the TSR is typically activated through one or more pushbuttons and is suitable for applications such as door signalling, call systems and general acoustic notification. Its integrated transformer operates from a 230 V AC primary supply, eliminating the need for a separate external transformer for the signalling unit.
The TSR incorporates both bell and buzzer acoustic signalling, with approximately 80 dB at 1 m for the bell and 70 dB at 1 m for the buzzer. Its compact two-module construction measures 35 mm wide and is designed for convenient installation within modular electrical distribution boards.
The ABB TSR combines a transformer with two forms of acoustic signalling in one modular device. Its bell and buzzer functions provide distinctive audible indications, making the unit suitable for door signalling, call systems and other applications where an easily recognisable acoustic alert is required.
Designed for intermittent activation through one or more pushbuttons, the TSR is particularly suited to residential, commercial and public-building installations. The integrated transformer reduces the need for separate components, while its two-module DIN-rail construction allows convenient integration into modular electrical distribution equipment.
| Series | TSR |
|---|---|
| SKU | TSR |
| ABB order code | 2CSM100000R0831 |
| EAN | 8012542369608 |
| Product group | Protection & Control |
| Product type | Bell and buzzer with integrated transformer |
| Rated operational voltage | 230 V AC |
| Primary voltage | 230 V AC |
| Rated frequency | 50 Hz |
| Power consumption | 5.5 VA |
| Operation | Discontinuous |
| Bell sound level | approx. 80 dB at 1 m |
| Buzzer sound level | approx. 70 dB at 1 m |
| Transformer | Integrated |
| Maximum cable cross-section | 10 mm² |
| Protection rating | IP40 |
| Mounting position | Vertical |
| Mounting | DIN rail |
| Modular width | 2 modules |
| Dimensions (H × W × D) | 85 × 35 × 75 mm |
| Net weight | approx. 0.300 kg |
The ABB TSR is a bell and buzzer unit with an integrated transformer designed for discontinuous acoustic signalling in residential, commercial and public-building electrical installations.
The TSR operates from a 230 V AC primary supply and incorporates the transformer required for its low-voltage signalling circuit.
Yes. The TSR incorporates both bell and buzzer functions, providing approximately 80 dB at 1 m from the bell and 70 dB at 1 m from the buzzer.
Yes. The transformer is integrated into the TSR unit, allowing the device to operate from a 230 V AC primary supply without requiring a separate external transformer for its acoustic signalling functions.
No. The TSR is specified for discontinuous operation and is typically activated through one or more pushbuttons for intermittent acoustic signalling.
ABB modular bells and buzzers provide compact acoustic signalling solutions for electrical installations, with the TSR combining bell and buzzer functions with an integrated transformer for convenient discontinuous signalling from a 230 V AC supply.
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