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Siemens 3UG4641-1CS20 Digital Monitoring Relay - Current & Power Factor

Siemens 3UG4641-1CS20 Digital Monitoring Relay for current and power factor.

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ManufacturerSiemens

Part number3UG4641-1CS20

Manufacturer Siemens

Part Number 3UG4641-1CS20

Voltage 90-690V AC

Frequency 50-60 Hz AC

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12-month warranty

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Same-day dispatch

Order by 2pm CST

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Veteran-owned

CAGE: 9NK75

Cos phi and current monitoring Wide voltage range (90-690V AC) Adjustable current hysteresis 2 Changeover contacts Noise pulse delay function Optional fault buffer

Product description

The Siemens 3UG4641-1CS20 is a digital monitoring relay designed for cos phi and current monitoring. It operates within a wide voltage range of 90 to 690 V AC, with a frequency of 50 to 60 Hz. This relay features adjustable hysteresis for current from 0.1 to 2 A and provides 2 changeover contacts. It also includes a noise pulse delay function and can be ordered with or without a fault buffer, utilizing screw terminals for connection.

This monitoring relay is suitable for various industrial applications, including motor protection, process control, and power quality monitoring. Industries such as manufacturing, chemical processing, and building management can benefit from its reliable performance in detecting anomalies in current and power factor.

Source your Siemens 3UG4641-1CS20 from Stanlo Automation, a veteran-owned business specializing in surplus industrial parts. We offer competitive pricing and a commitment to quality, ensuring you receive reliable components for your automation needs.

Technical specifications

Manufacturer	Siemens
Part Number	3UG4641-1CS20
Voltage	90-690V AC
Frequency	50-60 Hz AC
Current Range	0.1-2 A
Contacts	2 Changeover
Features	cos phi monitoring, current monitoring, noise pulse delay, hysteresis, optional fault buffer
Connection	Screw Terminal

Common applications

Motor protection

Power quality monitoring

Industrial automation

Process control

Manufacturing equipment

Electrical panels

Compatible systems

General industrial control systems Motor control circuits Power distribution panels

Also known as

Siemens 3UG4641-1CS20 3UG46411CS20 Siemens monitoring relay

Replaces / compatible with

This product is listed as 'product phase-out' with 3UG5643-1CS20 as the preferred successor. Please verify compatibility for direct replacements.

Technical note

Expert tip

Ensure correct wiring for the 2 changeover contacts based on whether a fault buffer is utilized to prevent unintended operation.

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Frequently asked questions

What are the key monitoring functions of the Siemens 3UG4641-1CS20?

The Siemens 3UG4641-1CS20 is designed for monitoring cos phi (power factor) and current. It can detect issues related to current draw and power efficiency in electrical systems.