AC Protections Box Single-phase GAVE ACM32SDA 7.4kW 32A 30mA

Product description

The GAVE ACM32SDA 7.4kW 32A 30mA Single-Phase AC Protection Box is a turnkey modular panel designed to concentrate the critical safety and connection functions of the AC branch in self-consumption installations at a single point. Its design integrates circuit breaker protection, high-sensitivity residual current protection, and transient overvoltage limitation (Type II SPD) within a double-insulated polycarbonate enclosure (Class II) with high mechanical resistance (IK7), which speeds up assembly, organizes the installation, and facilitates compliance with good electrical practices.

Main features

• Single-phase 230 V·50 Hz, 1 dedicated AC circuit with continuous capacity up to 32 A (≈ 7.4 kVA/kW).
• 2P 32 A circuit breaker (MCB), curve C, 6 kA breaking capacity for overload and short-circuit protection.
• Type A residual current device (RCD) 30 mA, 2 poles, with immunity to unwanted tripping.
• Type II SPD surge protection (In 20 kA, Imax 40 kA, Up 1.5 kV) with associated fuse.
• Class II polycarbonate enclosure (double insulation), IK7 rating, suitable for indoor or protected outdoor use.
• Compact dimensions that simplify integration into confined spaces within the electrical room.

Advantages or benefits

• Faster and cleaner installation: centralizes disconnection, protection, and connection of the PV/AC branch.
• Enhanced safety: 30 mA RCD for personal protection and Type II SPD to mitigate network transients.
• Facilitates technical compliance: selection of switchgear and coordination of protections in accordance with best practices.
• Easy maintenance: front access to devices and terminals, clear labeling, and streamlined wiring.
• Versatility: suitable for single-phase inverters of ~5–7.5 kW or microinverter strings whose aggregate does not exceed 32 A.

Purpose or applications

Designed for single-phase residential self-consumption and small tertiary applications with a single AC generation/backup circuit. It is ideal as a safe interconnection point between the inverter or the microinverter string and the main distribution board, both in installations with grid export and in those requiring export limitation through external monitoring systems.

Technical specifications

Compatibilities

Compatible with single-phase inverters of ~5–7.5 kW and strings of microinverters (Enphase, Hoymiles, etc.) as long as the total does not exceed 32 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 ACM32SDA 7.4kW 32A 30mA Single-Phase AC Protection Box is the professional option to centralize safety, organization, and reliability in the AC branch of your installation, optimizing assembly times and the protection of equipment and people from day one.