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ABB SPER 1B1 C4 Trip Circuit Supervision Relay

  • ABB SPER 1B1 C4 Trip Circuit Supervision Relay
  • ABB SPER 1B1 C4 Trip Circuit Supervision Relay
  • ABB SPER 1B1 C4 Trip Circuit Supervision Relay
  • ABB SPER 1B1 C4 Trip Circuit Supervision Relay
  • ABB SPER 1B1 C4 Trip Circuit Supervision Relay
  • ABB SPER 1B1 C4 Trip Circuit Supervision Relay
  • ABB SPER 1B1 C4 Trip Circuit Supervision Relay
  • ABB SPER 1B1 C4 Trip Circuit Supervision Relay
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ABB SPER 1B1 C4 Trip Circuit Supervision Relay

€200,00
€200,00
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ABB SPER 1B1 C4 Trip Circuit Supervision RelayABB SPER 1B1 C4 Trip Circuit Supervision RelayABB SPER 1B1 C4 Trip Circuit Supervision RelayABB SPER 1B1 C4 Trip Circuit Supervision RelayABB SPER 1B1 C4 Trip Circuit Supervision RelayABB SPER 1B1 C4 Trip Circuit Supervision RelayABB SPER 1B1 C4 Trip Circuit Supervision RelayABB SPER 1B1 C4 Trip Circuit Supervision Relay

ABB SPER 1B1 C4 Trip Circuit Supervision Relay

Continuous trip circuit monitoring relay for critical power protection systems

Overview

The ABB SPER 1B1 C4 Trip Circuit Supervision Relay is designed for continuous monitoring of trip circuits, ensuring immediate detection of faults and reliable operation of connected protection devices. With a wide operating voltage range and robust industrial design, it's a key component for maintaining the integrity of critical power protection systems in generation, distribution, and utility environments. Manufactured with precision in Finland, this relay is priced per unit.

Key Features

  • Reliable trip circuit monitoring: Detects faults in trip circuits to help prevent protection system failures.
  • Wide voltage range: Operates from 40V to 265V DC, offering flexibility across various power system applications.
  • Fast fault detection: 3-second operate delay ensures a quick response to circuit irregularities.
  • High sensitivity: Monitors circuits with a measuring current as low as 1.5 mA.
  • Robust, durable design: Engineered for demanding industrial and utility environments.
  • ABB quality assurance: Manufactured in Finland for consistent, reliable performance.

What's Included

Item Function Qty
ABB SPER 1B1 C4 Relay Trip circuit supervision relay 1

Brand: ABB | Model: SPER 1B1 C4 | Country of Manufacture: Finland

Note: mounting hardware and wiring not included unless otherwise stated. Please confirm condition and testing status before purchase. Price listed is per unit.

Technical Specifications

Product type: Trip circuit supervision relay.

Measuring current: 1.5 mA.

Minimum residual voltage over monitored circuit: >40V DC.

Operate delay: 3 seconds.

Operating voltage range: 40–265V DC.

Rated voltage: 250V AC/DC.

Compatibility & Applications

The SPER 1B1 C4 is well suited for power generation and distribution systems, industrial control panels, substation automation, and other critical safety and protection applications. Its wide voltage range and high sensitivity make it a reliable choice for utility and energy management systems requiring continuous trip circuit integrity monitoring.

A1Customer — Industrial Automation Equipment | Tampere, Finland
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