If you are looking for a reliable and efficient 3UG4513 1BR20 wiring diagram, you have come to the right place. In this article, we will provide you with all the information you need to successfully wire your 3UG4513 1BR20 device. We will also answer some frequently asked questions that you may have about this particular wiring diagram. So, let’s get started!
What is the 3UG4513 1BR20 wiring diagram?
The 3UG4513 1BR20 wiring diagram is a representation of the electrical connections and functions of the 3UG4513 1BR20 monitoring relay. This device is used to monitor the electrical power supply of three-phase systems and prevent damage to motors or other equipment due to voltage fluctuations or phase failures. The wiring diagram shows the connections between the various components of the device, including the control circuit, the power supply, and the output contacts.
Control Circuit
The control circuit of the 3UG4513 1BR20 device is responsible for detecting changes in the voltage or phase of the electrical system and sending signals to the relay to activate the output contacts. This circuit consists of a voltage transformer, a voltage monitor, and a phase monitor. The voltage transformer converts the high voltage of the system to a low voltage that can be monitored by the voltage monitor. The phase monitor detects any phase imbalances or failures in the system.
The wiring diagram shows that the control circuit is connected to the power supply through a fuse and a switch. This allows the device to be turned on and off easily and also protects it from power surges or overloads.
Power Supply
The power supply of the 3UG4513 1BR20 device is responsible for providing the voltage and current needed to operate the control circuit and the output contacts. The wiring diagram shows that the power supply is connected to the control circuit through a transformer, a rectifier, and a capacitor. The transformer converts the incoming AC voltage to a lower voltage that can be rectified by the diodes in the rectifier. The capacitor filters the DC voltage and smoothens out any voltage ripples.
The wiring diagram also shows that the power supply is connected to the AC voltage source through a fuse and a switch. This allows the device to be powered on and off easily and also protects it from power surges or overloads.
Output Contacts
The output contacts of the 3UG4513 1BR20 device are responsible for switching on or off external devices or circuits when the control circuit detects voltage or phase anomalies in the electrical system. The wiring diagram shows that the output contacts are connected to the power supply through a relay and a load. The relay is activated by the control circuit when it detects an anomaly and the contacts switch the load on or off, depending on the requirements.
The wiring diagram also shows that the output contacts can be configured for different modes of operation, including direct control or time-delayed control. This allows the device to be customized for different applications and requirements.
How to Wire the 3UG4513 1BR20 Device?
Wiring the 3UG4513 1BR20 device is a simple process that can be completed by following these steps:
- Disconnect the power supply from the electrical system.
- Attach the wires from the voltage transformer and the phase monitor to the appropriate terminals of the device, as indicated in the wiring diagram.
- Connect the wires from the power supply to the appropriate terminals of the device, as indicated in the wiring diagram.
- Connect the wires from the output contacts to the appropriate terminals of the external device or circuit that you wish to control, as indicated in the wiring diagram.
- Connect the fuse and the switch to the appropriate terminals of the device, as indicated in the wiring diagram.
- Reconnect the power supply to the electrical system.
- Test the device to make sure it is functioning correctly.
FAQs
1. What is the function of the 3UG4513 1BR20 device?
The 3UG4513 1BR20 device is a monitoring relay that is used to detect voltage fluctuations and phase failures in three-phase electrical systems. It prevents damage to motors or other equipment by switching off external circuits or devices when anomalies are detected.
2. What are the benefits of using the 3UG4513 1BR20 device?
The 3UG4513 1BR20 device provides reliable and efficient monitoring of three-phase electrical systems, which helps to prevent damage to motors or other equipment. It is easy to install and customize for different applications and requirements.
3. Can the 3UG4513 1BR20 device be used in different types of electrical systems?
Yes, the 3UG4513 1BR20 device can be used in different types of three-phase electrical systems, including power distribution, industrial automation, and HVAC applications.
| Terminals | Description |
|---|---|
| L1, L2, L3, N1, N2, N3 | Power supply and control circuit connections |
| A1, A2 | Relay coil connections |
| 13, 14, 23, 24, 33, 34 | Output contact connections |
| V1, V2, V3, P1, P2, P3 | Voltage transformer and phase monitor connections |
In conclusion, the 3UG4513 1BR20 wiring diagram is an important tool for successfully wiring and configuring the 3UG4513 1BR20 monitoring relay. By following the steps outlined in this article and using the diagram as a reference, you can ensure that your device is properly connected and functioning correctly. If you have any further questions or concerns, please consult the device manual or contact the manufacturer for assistance.
