DSSR 170 | ABB POWER SUPPLY UNIT

Description

The **ABB DSSR 170** power supply unit (PSU) with the part number **IN4899-1001-BT-05** is part of ABB’s range of power supply solutions used in industrial automation and control applications. This particular unit is designed to provide stable and reliable power to various control systems, such as those found in distributed control systems (DCS) or programmable logic controllers (PLC).

### Overview

– **Model**: DSSR 170
– **Part Number**: IN4899-1001-BT-05
– **Type**: Power Supply Unit
– **Input Voltage**: Designed to accept a range of input voltages (typically specified in the product manual).
– **Output Voltage**: Configured to supply a specific voltage and current suitable for the connected load.
– **Application**: Commonly used in automated systems, control processes, and instrumentation within industrial environments.

### Key Features

1. **Output Specifications**:
– Provides a stable output voltage and current to power control electronics.
– May have multiple output channels depending on the design.

2. **Efficiency**:
– High efficiency can be expected, minimizing energy loss and heat generation.

3. **Isolation**:
– Electrical isolation between input and output ensures safety and protection of connected devices.

4. **Protection Features**:
– Overvoltage, overcurrent, and thermal protection to safeguard the unit and the connected equipment.

5. **Compact Design**:
– Designed to be space-efficient for integration into control cabinets and panels.

6. **Diagnostics**:
– Some models may include diagnostic features or indicators that allow for monitoring the operational status of the power supply.

### Installation and Operation

1. **Electrical Connections**:
– Follow the installation manual for wiring instructions, which will include terminal assignments for input and output connections, grounding, and any necessary safety precautions.
– Ensure all electrical connections are secure and appropriately insulated.

2. **Cooling**:
– Ensure proper ventilation for the power supply unit to avoid overheating. Some units may require specific mounting orientations or spacing.

3. **Testing**:
– After installation, test the output voltages and currents to confirm they are operating within specified limits.

4. **Regular Maintenance**:
– Periodically check connections and inspect for signs of wear or damage. Cleaning may also be necessary to prevent dust accumulation.

5. **Compliance**:
– Ensure compliance with industry standards and regulations applicable to your specific application.

### Documentation

For precise installation guidelines, specifications, safety information, and troubleshooting, referring to the official documentation or user manual provided by ABB for the **DSSR 170 power supply unit (IN4899-1001-BT-05)** is essential. The documentation will contain electrical specifications, wiring diagrams, manufacturing details, and operation instructions.

If you require more detailed information on specific aspects of the ABB DSSR 170 power supply unit or have further questions, feel free to ask!