1SDA073250R1 ABB E6.2H 5000 Ekip G Hi-Touch LSIG 4p WMP Air Circuit Breaker

Why Choose the ABB E6.2H 5000 Ekip G Hi-Touch LSIG 4p WMP Air Circuit Breaker?

The ABB E6.2H 5000 Ekip G Hi-Touch LSIG 4p WMP, order code 1SDA073250R1, is a high-performance four-pole air circuit breaker (ACB) from the ABB SACE Emax 2 range, specifically configured for generator protection and demanding high-current low-voltage power distribution systems. Rated at 5000 A, this withdrawable moving part combines the E6.2 frame, ABB's H short-circuit performance level and the advanced Ekip G Hi-Touch LSIG electronic trip unit.

The Ekip G Hi-Touch LSIG release provides long-time overload (L), short-time selective short-circuit (S), instantaneous short-circuit (I) and earth-fault (G) protection. The long-time protection is adjustable from 2000–5000 A, short-time protection from 3000–50000 A and instantaneous protection from 7500–75000 A. Generator-specific protection is complemented by Ekip Measuring Pro and integrated Network Analyzer functionality for advanced electrical measurement and power-quality supervision.

The E6.2H 5000 has a rated operational voltage of 690 V AC and an ultimate short-circuit breaking capacity of 100 kA across the principal 380–690 V AC operating voltages. Its rated short-time withstand current is 100 kA for 1 s, while the four-pole withdrawable construction allows the moving part to be used with the corresponding fixed chassis for maintainable high-capacity switchboard installations.

Key Advantages

• High-performance ABB SACE Emax 2 air circuit breaker specifically configured for generator protection.
• 5000 A rated uninterrupted current for very high-current generation and distribution systems.
• Four-pole configuration for comprehensive switching and protection.
• Ekip G Hi-Touch LSIG electronic trip unit provides overload, selective short-circuit, instantaneous short-circuit and earth-fault protection.
• Generator-specific protection functions support generating sets and critical generation systems.
• 100 kA ultimate short-circuit breaking capacity at 380, 400/415, 440, 500/525 and 690 V AC.
• Integrated Ekip Measuring Pro and Network Analyzer functions provide advanced electrical measurement and analysis.
• Withdrawable moving-part construction supports efficient switchboard inspection, maintenance and replacement.

Key Features

• ABB SACE Emax 2 E6.2H air circuit breaker platform.
• 5000 A rated uninterrupted current.
• Four-pole construction.
• Ekip G Hi-Touch LSIG electronic release.
• Long-time overload (L), short-time selective short-circuit (S), instantaneous short-circuit (I) and earth-fault (G) protection.
• 2000–5000 A adjustable overload protection.
• 3000–50000 A adjustable short-time selective short-circuit protection.
• 7500–75000 A adjustable instantaneous short-circuit protection.
• Integrated earth-fault protection.
• 100 kA Icu at 380, 400/415, 440, 500/525 and 690 V AC.
• 100 kA Icw for 1 s.
• 690 V AC rated operational voltage.
• 1000 V AC rated insulation voltage.
• 50/60 Hz operating frequency.
• Generator-specific protection functionality.
• Ekip Measuring Pro and Network Analyzer functionality.
• Touch-sensitive interface for configuration and operating information.
• Four auxiliary change-over contacts and circuit-breaker open/closed position indication.
• Withdrawable moving part for connection through a separate fixed chassis.

Advanced Generator Protection and Power-System Analysis

Generator circuits can present different fault characteristics and operating requirements from conventional utility-fed distribution systems. The Ekip G Hi-Touch LSIG release is specifically oriented towards generator applications, combining adjustable overload, selective short-circuit, instantaneous short-circuit and earth-fault protection with generator-specific functions and advanced electrical measurement.

Combined with the E6.2H platform's 5000 A continuous-current capability, 100 kA short-circuit breaking performance and 100 kA 1-second short-time withstand current, this configuration provides a robust solution for generator incomers, generation switchboards and critical high-current distribution systems. Ekip Measuring Pro and Network Analyzer functionality further support detailed supervision of electrical quantities and network performance.

Typical Applications

• Generator protection and generator switchboards.
• Prime-power and standby generating installations.
• Critical and emergency power systems.
• Main low-voltage distribution switchboards.
• High-current industrial power distribution systems.
• Power generation and utility installations.
• Data centres and critical infrastructure.
• Large industrial plants and process facilities.