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3UG4513-1BR20 Voltage Monitoring Relay

Name: 3UG4513-1BR20 Voltage Monitoring Relay
Brand: RKSEMITRONICS INDIA PRIVATE LIMITED
Price: 17000 INR
Availability: InStock

Price 17000 INR/ Piece

Get a Price/Quote

MOQ : 1 Piece

3UG4513-1BR20 Voltage Monitoring Relay Specification

Coil Power
<2 VA

Contact Form
SPDT (Single Pole Double Throw)

Coil Voltage
230 V AC

Protect Feature
Over/Under voltage protection

Ambient Temperature
-25C to +60C

Power Consumption
<2 VA

Contact Material
AgNi (Silver Nickel)

Working Temperature
-25C to +60C

Contact Resistance
<100 m

Mechanical Life
>30 x 106 operations

Product Type
Voltage Monitoring Relay

Insulation Resistance
>100 M (500V DC)

Theory
Electromagnetic Relay

Usage
Voltage Monitoring Relay in control panels, industrial automation, and system protection

Contact Load
6A at 250 V AC (resistive load)

Operate Time
<300 ms

Terminal Type
Screw terminals

Rated Voltage
230 V AC

Supply Terminal
A1, A2

Size
Compact housing, approx. 22.5 mm width

Color
Grey/Black

Dimension (L*W*H)
Approx. 90 mm x 22.5 mm x 100 mm

Weight
Approx. 130 g

Mounting Type
DIN Rail mounting (EN 60715)

Hysteresis
Adjustable (5-30 V)

Storage Temperature
-40C to +85C

Degree of Protection
IP20 (terminals), IP40 (housing)

Response Time
<500 ms

Threshold Setting Range
160-260 V AC

Dielectric Strength
2 kV AC, 50 Hz, 1 minute

LED Indication
Power & Relay Status

3UG4513-1BR20 Voltage Monitoring Relay Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
1000 Pieces Per Month

Delivery Time
10 Days

Main Domestic Market
All India

About 3UG4513-1BR20 Voltage Monitoring Relay

Manufacturer : SIEMENS

Type of module voltage monitoring relay

Controlled parameter phase asymmetry, phase failure, phase sequence, undervoltage

Mounting DIN

Kind of output 1 DPDT

Output 1 electrical parameters 250V AC / 3A

Leads screw terminals

Contact actuation delay 0.1...20s

IP rating : IP20

Body dimensions : 22.5x110x91mm

Controlled parameter range 3 x 160...690V AC

Voltage between phases (for three phase system) 3 x 160...690V AC

Reliable Voltage Protection for Automation

Designed for electrical control and industrial automation, the 3UG4513-1BR20 voltage monitoring relay delivers advanced protection against voltage irregularities. Its adjustable settings make it adaptable to a wide range of applications, helping prevent equipment damage and costly downtime. With an easy-to-read LED status display, users can monitor power and relay activity seamlessly.

Compact Design, Robust Performance

The relay features a compact 22.5 mm width and sturdy grey/black housing, making installation in crowded control panels hassle-free. It meets DIN rail mounting standards (EN 60715), and with IP20/IP40 rated protection, it ensures safe operation even in challenging industrial environments.

Efficiency Meets Durability

With a fast response time of less than 500 ms and low energy consumption (<2 VA), the 3UG4513-1BR20 is engineered for efficient, continuous operation. Its high mechanical life (over 30 million operations) and reliable AgNi contact material provide years of dependable service in critical monitoring roles.

FAQ's of 3UG4513-1BR20 Voltage Monitoring Relay:

Q: How do I set the voltage threshold and hysteresis on the 3UG4513-1BR20 relay?

A: You can adjust the voltage threshold within a range of 160-260 V AC and set the hysteresis between 5-30 V using the designated controls on the relay. Refer to the product manual for precise adjustment procedures.

Q: What are the benefits of using this relay in industrial automation panels?

A: This relay provides robust over/under voltage protection, fast response times (<500 ms), and easy monitoring through LED indicators, ensuring safety, reducing the risk of equipment failure, and supporting uninterrupted operations in automated environments.

Q: When should I use the 3UG4513-1BR20 in my application?

A: This relay is ideal when you need reliable voltage monitoring and protection for 230 V AC systems, particularly in electrical control, industrial automation panels, and system protection circuits where voltage stability is crucial.

Q: Where is the best place to install the relay within a control panel?

A: The relay is designed for DIN rail mounting (according to EN 60715), making it easy to install alongside other modular devices in standard control panels for optimal accessibility and wiring efficiency.

Q: What process does the relay use to indicate anomalies or status changes?

A: The device features built-in LED indicators for both power and relay status, allowing users to quickly recognize operational status or voltage anomalies without additional instrumentation.

Q: How does the relay ensure operational durability in demanding environments?

A: With a broad operating temperature range (-25C to +60C), robust insulation (>100 M), and IP20/IP40 protection ratings, the relay is built to withstand harsh industrial conditions and regular cycling (>30 million operations).

Q: What type of loads can the relay switch, and what are the contact specifications?

A: The relay utilizes an SPDT (Single Pole Double Throw) contact rated for 6A at 250 V AC (resistive load). The contact material is silver nickel (AgNi), ensuring low contact resistance (<100 m) and long electrical life.

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