3UG4513-1BR20 | Siemens Phase Failure & Sequence

Description

SIRIUS Phase Sequence Monitoring Relay, Analog, 160 to 690 VAC, 50/60 Hz, 1NC SPST, 3 Pins, Snap-On Mount, Screw Terminal, 0 to 20 s Trip Delay, IP20, 92 mm H x 22.5 mm W x 91 mm D.

Technical Specifications 

Information About 3UG4513-1BR20

The 3UG4513-1BR20 by Siemens is a sophisticated Phase Failure & Sequence relay designed to ensure the stability and safety of electrical systems. It operates effectively within a broad voltage range of 160 to 690 VAC and is compatible with frequencies of 50/60 Hz, making it suitable for various industrial applications.

Featuring a coil voltage range matching its operational voltage, from 160 to 690 VAC, this relay offers consistent and reliable performance across different power systems. Its contact configuration consists of 1 normally closed (NC) single-pole single-throw (SPST) contact, providing a dependable means of controlling electrical circuits.

With 3 pins for connection, this relay is designed for easy installation, facilitated by its snap-on mounting type. Its compact enclosure, with an IP20 rating, ensures protection against solid objects larger than 12.5mm and provides a degree of protection against ingress of water, making it suitable for indoor use.

Measuring 92 mm in height, 22.5 mm in width, and 91 mm in depth, this relay offers a compact footprint, optimizing space utilization within electrical panels or enclosures. Its robust construction and advanced features make it an essential component for maintaining the integrity and efficiency of electrical systems.

FEATURES
450 ms response time
6 kV surge voltage resistance
2 W power consumption
1 to 6 Hz/15 mm, 6 to 500 Hz/2 g vibration resistance
Sinusoidal half wave 15 g/11 ms shock resistance
690 VAC insulation voltage
3 deg of pollution
-25 to 60 deg C operating
-40 to 85 deg C storage
0.8 to 1.2 N-m tightening torque
10000000 operating cycles
3X phase failure and sequence adjustable under voltage unbalance 20% fixed
Hysteresis 5% fixed
Two changeover contacts

Manufacturer information

Siemens: A renowned global manufacturer, leading in technology, engineering, and innovation across diverse sectors for a sustainable future.

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