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Siemens 7PG2144-1CC40-1CE0 SOLKOR Pilot Supervision Relay - 125V DC

Siemens 7PG2144-1CC40-1CE0 SOLKOR Pilot Supervision Relay

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ManufacturerSiemens

Part number7PG2144-1CC40-1CE0

Voltage Rating 125V DC

Contact Arrangement 2 NO, 2 NC

Case Size E4 (4U High)

Insulation Level 5kV

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Pilot supervision receive and repeat Reverse-acting flag Self-resetting contacts 2 NO/2 NC contact configuration 5kV insulation level

Product description

The Siemens 7PG2144-1CC40-1CE0 is a SOLKOR pilot supervision relay designed for receive and repeat functions (B75/B74). It features a reverse-acting flag, self-resetting contacts, and a contact arrangement of 2 NO/2 NC (four contacts). This relay operates at 125V DC and has an insulation level of 5kV. It is housed in a Case Size E4 (4U High).

This relay is integral to pilot supervision systems, enabling receive and repeat functionalities critical for maintaining communication and control in protection schemes. Its DC voltage rating makes it suitable for applications where DC power is prevalent.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 7PG2144-1CC40-1CE0. We provide reliable access to essential industrial automation components, ensuring your critical systems are supported by quality surplus parts.

Technical specifications

Voltage Rating	125V DC
Contact Arrangement	2 NO, 2 NC
Case Size	E4 (4U High)
Insulation Level	5kV
Function	Receive and Repeat (B75/B74)
Reset	Self Reset

Common applications

Pilot Wire Protection

Teleprotection Systems

Industrial Control

Power System Monitoring

Automation Panels

Compatible systems

Designed for use in pilot supervision and teleprotection schemes.

Also known as

Siemens SOLKOR Receive Relay 7PG2144 Series Relay B75/B74 Relay

Replaces / compatible with

This relay is part of the Siemens SOLKOR series, designed for pilot supervision and control functions in protection systems.

Technical note

Expert tip

The self-resetting reverse-acting flag provides clear status indication after a signal event.

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Frequently asked questions

What is the insulation level of the Siemens 7PG2144-1CC40-1CE0 relay?

The Siemens 7PG2144-1CC40-1CE0 Pilot Supervision Relay has an insulation level of 5kV. This high insulation level ensures safe and reliable operation in demanding industrial environments.