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Specification & Description
| Specification | Description |
|---|---|
| Part Number | SDR-120-24 |
| Alternative Part Number | SDR12024 |
| Manufacturer | ABB |
| Series | SDR |
| Power Supply Type | Industrial DIN Rail with PFC Function |
| Input Voltage Range | 88 to 264 V ac / 124 to 370 V dc |
| Output Voltage | 24 V dc |
| Rated Current | 5 A |
| Rated Power | 120 W |
| Efficiency (Typical) | 89% |
| Power Factor (Typical) | 0.93/230VAC, 0.96/115VAC at full load |
| Operating Temperature | -25 to +70 ℃ (Refer to "Derating Curve") |
| Dimensions | 40 x 125.2 x 113.5 mm |
| Mounting Type | DIN Rail TS35/7.5 or TS35/15 |
| Output Voltage Adjustment | 24 - 28 V dc |
| Line Regulation | ±1.0% |
| Load Regulation | ±0.5% |
| Ripple & Noise (Max.) | 100 mVp-p |
| Setup, Rise Time | 1500ms, 60ms/230VAC at full load |
| Hold Up Time (Typ.) | 20ms/230VAC at full load |
| Inrush Current (Typ.) | 35A/115VAC, 70A/230VAC |
| Leakage Current | <1mA / 240VAC |
| MTBF | 289.9K hrs min. MIL-HDBK-217F (25 ℃) |
| Weight | 0.67 Kg |
| Commodity Code | 853710 |
The ABB SDR Series Power Supply Unit is a robust and reliable solution designed to meet the demands of industrial environments. This model, the SDR-120-24, offers a versatile input voltage range of 88 to 264 V ac or 124 to 370 V dc, catering to a wide array of power networks. With a 5 A current capacity and a 120 W power rating, it ensures consistent performance for your machinery and equipment.
The compact dimensions of 40 x 113.5 mm make it an ideal choice for applications where space is at a premium, without compromising on power or efficiency. The unit is engineered with a Power Factor Correction (PFC) function, which enhances power efficiency and reduces energy loss, making it an energy-conscious choice for your operations.
The SDR-120-24 is equipped with a variety of protection features, including Over Load Protection (OLP), Under Voltage Protection (UVP), Over Voltage Protection (OVP), and Over Current Protection (OCP), ensuring the longevity and safety of both the power supply and your connected equipment.
This power supply unit is also fitted with a DC OK relay contact, which provides a signal output that can be used for monitoring the status of the power supply, adding an extra layer of operational security.
Designed for easy installation on standard DIN rails, the SDR-120-24 streamlines setup and integration into your existing systems. Its robust construction and adherence to stringent industry standards make it a dependable choice for a wide range of industrial applications.
Commonly Asked Questions
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Frequently Asked Questions
What voltage range does the SDR Series Power Supply Unit support?
The unit supports a wide input voltage range of 88 to 264 V ac or 124 to 370 V dc, making it versatile for various industrial applications.
Can the output voltage of the power supply be adjusted?
Yes, the output voltage can be adjusted within a specific range to suit different requirements. This allows for fine-tuning to match the needs of the connected devices.
What is the rated current and power of this power supply?
The SDR-120-24 is rated for a current of 5 A and a power output of 120 W, providing sufficient capacity for a range of industrial equipment.
What are the dimensions of the power supply unit?
The unit has compact dimensions of 40 x 113.5 mm, designed to fit efficiently within industrial control systems and panels.
Does this power supply come with a DC OK relay contact feature?
Yes, it includes a DC OK relay contact that indicates the operational status of the power supply, providing a reliable signal for monitoring purposes.
What type of protection features does the SDR Series Power Supply offer?
The power supply is equipped with overvoltage protection (OVP), overload protection (OLP), and short-circuit protection to ensure safe and reliable operation.
Is the power supply unit suitable for DIN rail mounting?
Yes, it is designed for DIN rail mounting, which is a standard method for securely installing equipment in a variety of industrial settings.
What is the efficiency rating of this power supply?
The SDR-120-24 boasts a high efficiency rating, typically around 89%, which means it converts a high percentage of input power into output power, reducing energy waste.
How does the ambient temperature affect the power supply's performance?
The power supply has a derating curve that shows the relationship between ambient temperature and output load capacity. As the ambient temperature increases, the maximum load capacity decreases.
What standards does the SDR Series Power Supply comply with?
The power supply complies with a range of safety and EMC standards, ensuring it meets the regulatory requirements for industrial equipment.
Part conditions explained
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