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SPPC12251 – Enclosed type switching PS 12VDC 25W
Carlo Gavazzi SPPC12251 is a compact 25 W enclosed AC/DC switching power supply with universal 90–264 V AC input and a regulated 12 V DC output rated up to 2.1 A for industrial control, machinery and automation applications.
£22.59
Why Choose the Carlo Gavazzi SPPC12251 Enclosed Switching Power Supply?
The Carlo Gavazzi SPPC12251 is a compact and reliable 25 W enclosed AC/DC switching power supply designed to provide stable DC power for industrial control, automation and electrical systems. As part of the Carlo Gavazzi SPPC single-phase power supply series, it combines a universal input range, regulated 12 V DC output and robust metallic housing for dependable industrial operation.
This single-output power supply delivers a rated 12 V DC output with a maximum output current of 2.1 A. Integrated overload, overvoltage and short-circuit protection helps safeguard both the power supply and connected equipment, while free-air convection cooling enables reliable fanless operation.
With a universal 90–264 V AC input and support for 127–370 V DC input, the SPPC12251 can be used across a broad range of industrial electrical systems. Its compact 51 × 28.8 × 79 mm metallic housing, screw-terminal connections and optional DIN rail mounting accessories make it particularly suitable for control cabinets, machinery and factory automation installations.
Key Advantages
- Compact 25 W enclosed industrial switching power supply.
- 12 V DC output suitable for industrial control and automation equipment.
- Maximum 2.1 A output current.
- 90–264 V AC universal input supports a wide range of single-phase supplies.
- Also accepts a 127–370 V DC input.
- Integrated overload, overvoltage and short-circuit protection.
- IP20 metallic enclosure provides protection for industrial installations.
- Compact dimensions help conserve valuable space inside control cabinets.
- DIN rail mounting is possible using compatible Carlo Gavazzi mounting accessories.
Key Features
- Carlo Gavazzi SPPC single-phase power supply series.
- 25 W rated output power.
- 12 V DC rated output voltage.
- 2.1 A maximum output current.
- 90–264 V AC input voltage range.
- 127–370 V DC input voltage range.
- 47–63 Hz input frequency range.
- Overload protection for enhanced system reliability.
- Overvoltage protection for connected equipment.
- Short-circuit protection.
- Free-air convection cooling.
- Screw-terminal electrical connections.
- IP20 protection rating.
- Enclosed metallic housing.
- Optional DIN rail mounting using compatible accessories.
- CE and cURus approvals.
Reliable DC Power for Industrial Control Systems
Industrial switching power supplies such as the Carlo Gavazzi SPPC12251 convert incoming AC mains power into a regulated DC supply for control and automation equipment. Its 12 V DC output makes it suitable for relays, sensors, control electronics, signalling equipment and other industrial devices requiring a dependable low-voltage DC power source.
The SPPC series is designed for industrial installations where reliability, compact dimensions and flexible mounting are important. The SPPC12251 combines a metallic enclosure, screw-terminal connections, free-air convection cooling and multiple electrical protection functions, making it a practical solution for new control systems as well as replacement power supply applications.
Typical Applications
- Industrial electrical control panels.
- Factory automation systems.
- Machine control equipment.
- 12 V DC sensors, relays and control devices.
- Industrial signalling and monitoring equipment.
- Electromechanical apparatus.
- Production machinery and automated equipment.
- Electrical cabinets requiring a compact enclosed power supply.
Technical Specifications
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| Input Voltage Range | 100–120 V AC, 200–240 V AC | |
|---|---|---|
| Input Voltage | 90–264 V AC | |
| Current | 2.1 A | |
| Device Type | Enclosed PSU | |
| Output Voltage | 12 V DC | |
| Output Power (W) | 25 W | |
| Mounting | Chassis / panel | |
| Phase | Single Phase | |
| Manufacturer | Carlo Gavazzi | |
| Series | SPPC | |
| Model | SPPC12251 | |
| Product type | Enclosed AC/DC switching power supply | |
| Input type | Single-phase | |
| Rated output power | 25 W | |
| Rated output voltage | 12 V DC | |
| Maximum output current | 2.1 A | |
| AC input voltage | 90–264 V AC | |
| DC input voltage | 127–370 V DC | |
| Input frequency | 47–63 Hz | |
| Line regulation | ±0.5% | |
| Load regulation | ±1.0% | |
| Typical efficiency at 115 V AC | 80% | |
| Typical efficiency at 230 V AC | 82% | |
| Protection functions | Overload, overvoltage and short circuit | |
| Protection rating | IP20 | |
| Terminal type | Screw connection | |
| Cooling method | Free-air convection | |
| Operating temperature | −25 °C to +70 °C | |
| Storage temperature | −40 °C to +85 °C | |
| Derating above 50 °C | 2% / °C | |
| Housing | Metallic enclosure | |
| DIN rail mounting | Possible with optional mounting accessory | |
| Dimensions (W × H × D) | 51 × 28.8 × 79 mm | |
| Approvals / marks | CE, cURus |
Frequently Asked Questions
What is the Carlo Gavazzi SPPC12251 used for?
The SPPC12251 is an enclosed AC/DC switching power supply designed to provide regulated 12 V DC power for industrial control panels, machinery, automation equipment and other low-voltage electrical devices.
What is the output of the SPPC12251?
The power supply provides a rated 12 V DC output with a maximum output current of 2.1 A and a rated output power of 25 W.
What input voltage does the SPPC12251 accept?
The SPPC12251 accepts a universal 90–264 V AC input at 47–63 Hz and can also operate from a 127–370 V DC input.
What protection features are included?
The SPPC12251 incorporates overload, overvoltage and short-circuit protection, helping protect the power supply and connected industrial equipment.
Can the Carlo Gavazzi SPPC12251 be DIN rail mounted?
Yes. The SPPC12251 can be DIN rail mounted using a compatible Carlo Gavazzi mounting accessory, allowing it to be integrated conveniently into industrial control cabinets.
Trusted for Industrial Power Applications
Carlo Gavazzi SPPC enclosed switching power supplies provide compact and dependable DC power for industrial control, machinery and automation systems, combining universal input capability, robust metallic construction and essential electrical protection functions.
