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SIEMENS Energy automation and smart grid
7PG1110- 7AE10 AR901 CT Shorting Relay

7PG1110- 7AE10 AR901 CT Shorting Relay

Product catalog summary

Product Overview
The 7PG1110-7AE10 AR901 is an electromechanical CT Shorting Relay from Siemens, part of the 7PG11/AR series. It features 4 pairs of contacts and is electrically operated and reset. The relay is housed in an Epsilon case, size E2, which includes case shorting contacts to short connected CTs if the relay is withdrawn.

Specifications

Rated Voltage: D.C. 30, 50, 125, 240V
Operating Range: 70% to 115% of rated voltage
Burden: 3 to 5W
Output Contacts: Can make and carry 1250VA continuously within 660V and 5A, and 50A RMS for 3 seconds
Insulation: Meets IEC 60255-5 standards with various voltage levels for different components
Transient Overvoltage: Withstands 5 kV without damage
Vibration and Shock: Complies with IEC 255-21-1 and IEC 255-21-2 standards for vibration and shock resistance
Mechanical Life: Over 10,000 operations at a rate of 600 operations per hour
Temperature Range: Operating from -10 °C to +55 °C, storage from -25 °C to +70 °C
Humidity: Operational test for 56 days at 40 °C and 95% RH
Instantaneous Operating Time: Typically 40ms, ranging from 30ms to 50ms

Connection and Dimensions
The document includes diagrams for case dimensions and connection setups, specifically for the E2 case and terminal numbering viewed from the rear.

Ordering Information
The relay is identified by the order number 7PG1110-7AE10-0A□0, with various options for voltage rating, contact arrangement, and other specifications.

Contact Information
For further inquiries, Siemens provides contact details including phone numbers and email addresses for customer support.

Catalog excerpts

7PG1110- 7AE10 AR901 CT Shorting Relay-1

Reyrolle Protection Devices! 7PG1110- 7AE10 AR901 CT Shorting Relay Energy Management

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7PG1110- 7AE10 AR901 CT Shorting Relay-2

Output Contacts Siemens Protection Devices Limited 2

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7PG1110- 7AE10 AR901 CT Shorting Relay-3

Mechanical Life Siemens Protection Devices Limited 3

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7PG1110- 7AE10 AR901 CT Shorting Relay-4

NOTE: THE 03.6 HOLES ARE FOR M4 THREAD FORMING (TRILOBULAR) SCREWS. THESE ARE SUPPLIED AS STANDARD AND ARE SUITABLE FOR USE IN FERROUS/ALUMINIUM PANELS 1.6mm THICK AND ABOVE. FOR OTHER PANELS. HOLES TO BE M4 CLEARANCE (TYPICALLY 04.5) AND RELAYS MOUNTED USING M4 MACHINE SCREWS. NUTS AND LOCKWASHERS (SUPPLIED IN PANEL FIXING KIT). Siemens Protection Devices Limited 4

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7PG1110- 7AE10 AR901 CT Shorting Relay-5

CASE SHORTING CONTACTS Siemens Protection Devices Limited 5

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7PG1110- 7AE10 AR901 CT Shorting Relay-6

Siemens Protection Devices Limited 6

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7PG1110- 7AE10 AR901 CT Shorting Relay-7

Ordering Information – 7PG1110-7AE10 Product description D.C. voltage operated relay. Number of elements Single element Type of flag No flag Contact operation CT shorting contacts Contact arrangement – NO 0 NO Contact arrangement NC 4 NC Number of contacts 2) Four Contact type 1) NO (Standard) / NC (Standard) Time delay No additional time delay Housing size Case size E2 (4U high) Voltage rating 30V DC 50V DC 125V DC 240V DC Back emf suppression diode Not Fitted Siemens Protection Devices Limited

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Published by and copyright © 2016: Siemens Protection Devices Limited P.O. Box 8 North Farm Road Hebburn Tyne & Wear NE31 1TZ United Kingdom Phone: +44 (0)191 401 7901 Fax: +44 (0)191 401 5575 E-mail: [email protected] For enquires please contact our Customer Support Centre Phone: +49 180/524 8437 (24hrs) E-mail: [email protected] Subject to change without notice, Printed in the UK.

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