The Siemens 3UG4513-1BR20 monitoring relay monitors phase sequence and phase failure, phase asymmetry, and undervoltage in three-phase systems. The operating delay is adjustable from 0.1 to 20 s.
- Type: Monitoring relay
- Number of poles: 2
- Rated current: 3 A
- Monitoring functions: Undervoltage, phase asymmetry, phase sequence, and phase failure
- Delay time: 0.1–20 s
- Control voltage type: AC
- Voltage measuring range: 160–690 V
- Rated control voltage Us, AC 50 Hz: 160–690 V
- Rated control voltage Us, AC 60 Hz: 160–690 V
- Number of changeover contacts: 2
- Electrical connection: Screw connection
- Terminals: Removable
- Width: 22.5 mm
- Height: 92 mm
- Depth: 91 mm
Specifications
- Number of Poles
- 2
- Rated Voltage
- 3 A
Features & Functions
- WiFi
- No
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.