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2CSM204683R0801 ABB TMS2502448P TM-S 250/24-48 P Control and Safety Transformer 250 VA
ABB TMS2502448P TM-S 250/24-48 P is a 250 VA single-phase control and safety transformer with a 230–400 V AC ±15 V primary and selectable 24–48 V AC secondary output for SELV control and auxiliary circuits.
£228.05
Why Choose the ABB TMS2502448P Control and Safety Transformer?
The ABB TMS2502448P, type TM-S 250/24-48 P, is a 250 VA single-phase control and safety transformer designed to supply safety extra-low-voltage circuits in industrial control, automation and electrical installations. It combines voltage transformation with electrical separation between the primary and secondary circuits for dependable low-voltage AC power.
Part of ABB's TM-S range, this transformer is designed for a 230–400 V AC primary circuit with ±15 V adjustment and provides selectable 24 or 48 V AC secondary voltage. ABB specifies TM-S transformers as suitable for supplying SELV safety extra-low-voltage circuits, making this model particularly appropriate for control, signalling and auxiliary applications.
With a rated apparent power of 250 VA, the TM-S 250/24-48 P provides useful capacity for industrial low-voltage loads while maintaining compact dimensions of 100 × 105 × 110 mm. Its open-frame format is designed for integration into suitable electrical enclosures and machinery assemblies.
Key Advantages
- 250 VA single-phase control and safety transformer.
- Designed specifically for supplying SELV safety extra-low-voltage circuits.
- Flexible 230–400 V AC primary circuit with ±15 V adjustment.
- Selectable 24 or 48 V AC secondary output.
- Provides electrical separation between primary and secondary circuits.
- Compact 100 × 105 × 110 mm dimensions support efficient panel layouts.
- Part of ABB's established TM-S industrial transformer range.
Key Features
- ABB TM-S series control and safety transformer.
- 250 VA rated apparent power.
- Single-phase transformer construction.
- 230–400 V AC primary voltage.
- ±15 V primary adjustment.
- 24–48 V AC secondary voltage.
- Designed for safety extra-low-voltage (SELV) circuits.
- Suitable for industrial control, signalling and auxiliary applications.
- Open-frame construction for installation inside a suitable electrical enclosure.
- Designed in accordance with CEI EN 61558-2-2 and CEI EN 61558-2-6.
Reliable Safety Extra-Low-Voltage Power
The ABB TM-S 250/24-48 P is designed to provide electrically separated low-voltage AC power for safety extra-low-voltage circuits. Its selectable 24 and 48 V AC secondary outputs suit widely used industrial control voltages, allowing one transformer design to support a range of control, signalling and auxiliary equipment.
The 250 VA power rating provides capacity for appropriately sized relays, contactors, signalling devices and other low-voltage loads. Combined with the 230–400 V AC primary circuit and ±15 V adjustment, the transformer offers flexible integration into machinery, automation panels and industrial electrical systems.
Typical Applications
- SELV industrial control circuits.
- Machinery and automation systems.
- 24 and 48 V AC auxiliary power supplies.
- Electrical control panels and switchboards.
- Contactor and relay control circuits.
- Signalling and indication equipment.
- OEM machinery and production equipment.
Technical Specifications
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| Rated Power (VA) | 250 VA | |
|---|---|---|
| Phase | Single Phase | |
| Secondary Voltage | 24/48V | |
| Series | TM-S | |
| SKU | TMS2502448P | |
| ABB order code | 2CSM204683R0801 | |
| Product type | Single-phase control and safety transformer | |
| Rated apparent power | 250 VA | |
| Primary voltage | 230–400 V AC | |
| Primary adjustment | ±15 V | |
| Secondary voltage | 24–48 V AC | |
| Application | SELV safety extra-low-voltage circuits | |
| Dimensions (W × H × D) | 100 × 105 × 110 mm | |
| Weight | 3.2 kg | |
| Standards | CEI EN 61558-2-2 and CEI EN 61558-2-6 | |
| EAN | 8012542046837 |
Frequently Asked Questions
What is the ABB TMS2502448P used for?
The ABB TMS2502448P is a 250 VA single-phase control and safety transformer designed to supply safety extra-low-voltage control, signalling and auxiliary circuits in industrial electrical systems.
What primary voltage does the ABB TM-S 250/24-48 P use?
The transformer is designed for a 230–400 V AC primary circuit with ±15 V adjustment, providing flexibility for common industrial supply voltages.
What secondary voltage does the TMS2502448P provide?
The TM-S 250/24-48 P provides selectable 24 or 48 V AC secondary voltage.
What is the rated power of the ABB TM-S 250/24-48 P?
The transformer has a rated apparent power of 250 VA.
Is the ABB TMS2502448P suitable for SELV circuits?
Yes. ABB specifies the TM-S range as suitable for supplying safety extra-low-voltage (SELV) circuits, and the TM-S 250/24-48 P provides selectable 24 and 48 V AC secondary outputs for this purpose.
Trusted ABB Protection & Control
ABB TM-S safety transformers provide dependable electrical separation and low-voltage AC power for industrial control and auxiliary circuits, combining flexible 230–400 V AC primary connections with selectable 24 and 48 V AC secondary outputs for SELV applications.
