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Siemens 7PG2111-1DA30-0DB0 SOLKOR RF Feeder Protection Relay

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ManufacturerSiemens

Part number7PG2111-1DA30-0DB0

Rating 1A AC

Contact Arrangement 3 NO, 0 NC

Solkor Mode SOLKOR RF

Housing Size Case Size E6 (4U High)

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Improved differential current protection Faster operating time Uses pilot wires Self-reset contacts 5kV insulation level

Product description

The Siemens 7PG2111-1DA30-0DB0 is a SOLKOR R/RF circulating current feeder protection relay designed for improved differential current protection using pilot wires. It features a faster operating time, a pilot loop resistance of up to 2000 Ohms, and a standard insulation level of 5kV.

This relay is crucial for applications requiring dependable fault clearance in pilot wire protection schemes. Its circulating current principle ensures accurate differential protection of feeders, making it suitable for distribution and industrial power systems.

As a veteran-owned surplus parts distributor, Stanlo Automation offers this Siemens feeder protection relay. We provide reliable access to industrial automation components, ensuring your systems remain operational with quality surplus parts.

Technical specifications

Rating	1A AC
Contact Arrangement	3 NO, 0 NC
Solkor Mode	SOLKOR RF
Housing Size	Case Size E6 (4U High)
Insulation Level	5kV pilots to earth
Pilot Loop Resistance	2000 Ohms MAX
Tripping	Three-pole tripping

Common applications

Feeder Protection

Power Distribution

Industrial Control Panels

Substation Automation

Teleprotection Schemes

Compatible systems

Compatible with Siemens Solkor R and Solkor Rf devices for differential protection.

Also known as

Siemens Solkor RF Relay 7PG2111 Series Relay Circulating Current Protection Relay

Replaces / compatible with

Compatible with previous versions of Solkor R, Solkor Rf, and Solkor R/Rf relays in different case styles.

Technical note

Expert tip

Ensure the SOLKOR R or Rf mode is selected to match the existing device for seamless integration in pilot wire protection schemes.

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Frequently asked questions

What is the current rating for the Siemens 7PG2111-1DA30-0DB0?

The Siemens 7PG2111-1DA30-0DB0 Feeder Protection Relay has a current rating of 1A AC. This rating ensures reliable performance in its intended protective functions.