AC Protections Box Single-phase GAVE ACM25SDA 5.8kW 25A 30mA

Product description

The GAVE ACM25SDA 5.8kW 25A 30mA Single-Phase AC Protection Box is a compact, professional panel that integrates all critical safety functions for an AC circuit up to 5.8 kW in a single enclosure. It combines circuit breaker protection, high-sensitivity residual current protection, and transient overvoltage limitation (Type II SPD), providing a reliable interconnection point between AC generation/backup and the main distribution board. Its modular design, Class II double insulation, and mechanical robustness allow for quick, organized, and compliant installation, reducing installation time and future maintenance interventions.

Main features

• Single-phase 230 V, 50 Hz, 1 dedicated AC circuit with continuous capacity up to 25 A (≈ 5.8 kVA/kW).
• 2P 25 A MCB, curve C, breaking capacity 6 kA (EN 60898-1) for overloads and short circuits.
• Type A RCD 30 mA, 2-pole, sensitivity for personal protection with immunity to unwanted tripping.
• Type II SPD overvoltage protection (In 20 kA, Imax 40 kA, Up 1.5 kV) to protect equipment against grid transients.
• Polycarbonate enclosure with double insulation Class II, DIN rail, and streamlined internal wiring.
• Compact dimensions (approx. 231 × 238 × 118 mm) that facilitate integration in confined spaces.

Advantages or benefits

• Quick installation: turnkey panel that centralizes protections, isolation, and connection of the PV/AC branch.
• Enhanced safety: 30 mA RCD to protect people and Type II SPD to mitigate transient overvoltages.
• Facilitated technical compliance: switchgear selected according to best practices and protection coordination.
• Simple and organized maintenance: front access to switches and terminals, clear labeling, and reduced risk of errors.
• Versatility: suitable for single-phase inverters of ~4–6 kW, microinverter strings, and AC backup systems.

Purpose or applications

Designed for single-phase residential self-consumption and small commercial applications with inverters up to 5.8 kW or strings of microinverters whose combined output does not exceed 25 A. It is also suitable for hybrid systems with AC-coupled batteries where the line current remains within the nominal limit. Serves as a safe and compliant interconnection point between the AC generator/backup and the main distribution board, both in installations with grid export and those with export limitation.

Technical specifications

Compatibilities

Compatible with single-phase inverters of ~4–6 kW and with strings of microinverters (Enphase, Hoymiles, etc.) as long as the total does not exceed 25 A at 230 V. Integrable with monitoring systems via external current transformers and can be coordinated with upstream protections (main circuit breaker, main residual current device, and main SPD) according to the project.

GAVE ACM25SDA 5.8kW 25A 30mA Single-phase AC Protection Box is the professional option to centralize safety, order, and reliability in the AC branch of your installation, optimizing assembly time and the protection of equipment and people.