# ABB I-bus SV S 30.640.5 Power Supply Unit - 640mA

The **ABB I-bus SV S 30.640.5** is a high-performance power supply unit designed for reliable power distribution in industrial automation systems. This unit, a key component in ABB's I-bus EIB/KNX systems, provides a stable 30V DC output, crucial for the smooth operation of various electrical components.

With an input voltage range of 195 to 255V AC and a frequency of 50 to 60 Hz, the **ABB I-bus SV S 30.640.5** ensures consistent power delivery. This power supply, manufactured in Germany, is engineered for efficiency and durability, operating effectively within a temperature range of -5°C to 45°C. It is a versatile solution, delivering a 640mA output, making it ideal for a wide array of applications within industrial settings. The **ABB** brand is known for its quality and reliability.

Key Features:

-   **Stable Power Output:** Provides a consistent 30V DC output.
-   **Wide Input Range:** Operates efficiently with an input voltage from 195 to 255V AC.
-   **High Compatibility:** Specifically designed for ABB I-bus EIB/KNX systems.
-   **Durable Design:** Engineered to function in temperatures ranging from -5°C to 45°C.

Specifications:

-   Input Voltage: 195-255V AC
-   Frequency: 50-60 Hz
-   Output Voltage: 30V DC
-   Output Current: 640mA
-   Operating Temperature: -5°C to 45°C

The **ABB I-bus SV S 30.640.5** exemplifies reliability and efficiency, ensuring seamless power distribution within your automation setup. Trust in **ABB** for superior performance in your industrial operations. For any inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Power Supplies > DC Power Supplies
- **Tags:** 30.640.5, 640mA power supply, ABB, ABB power supply, industrial automation, KNX power supply

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- ABB I-bus SV S 30.640.5 Power Supply Unit - 640mA-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-i-bus-sv-s-30-640-5)
> Updated: 2026-10-03