The EMITER EM-276_AC is a professional-grade, hermetic AC switchgear engineered for secure electrical distribution in challenging environments. With an IP65 rating, this unit provides complete protection against dust and water jets, ensuring long-term reliability for outdoor and industrial installations. It integrates high-quality components, including a Dehn Type 2 surge protective device, a 25A 3-phase circuit breaker, and a 40A/300mA Type A RCD, to provide comprehensive safety against electrical faults and voltage spikes.
Advantages
The primary benefit of this switchgear is its robust construction, which allows for safe operation in harsh weather conditions without compromising electrical integrity. The inclusion of a Dehn Type 2 surge protector offers critical defense against transient overvoltages, protecting sensitive equipment from damage. Furthermore, the Type A RCD ensures reliable detection of both AC and pulsating DC leakage currents, meeting modern safety standards for electrical installations. Its compact, pre-assembled design simplifies the installation process, saving time and reducing the risk of wiring errors during setup.
Suitable for
- Solar panel system AC side protection
- Industrial electrical distribution networks
- Outdoor electrical equipment installations
- Environments requiring high ingress protection against moisture and dust
When it may not be suitable
This unit is designed specifically for 3-phase systems and may not be compatible with single-phase residential circuits without modification. Additionally, if the specific application requires a higher current rating than 25A or a more sensitive RCD threshold, this model may not meet the necessary technical requirements.
Key specifications
- Ingress protection rating: IP65
- Surge protection: Dehn Type 2
- Circuit breaker: 25A 3-phase
- RCD type: Type A
- RCD rating: 40A/300mA
How to use
Installation should be performed by a qualified electrician in accordance with local electrical codes. The unit should be mounted on a stable, vertical surface using the provided mounting points to ensure the IP65 seal remains intact. Connect the incoming power supply to the designated terminals and ensure all connections are tightened to the specified torque. Once installed, verify the functionality of the RCD using the integrated test button before putting the system into full operation.
What to consider before purchase
- Verify that the 25A current rating matches your system load requirements
- Ensure the 300mA RCD threshold is appropriate for your specific application
- Confirm that the installation location is suitable for an IP65-rated enclosure
- Check compatibility with your existing 3-phase electrical infrastructure
Usage recommendations
Regularly inspect the enclosure for any signs of physical damage or seal degradation to maintain the IP65 rating. Perform a manual test of the RCD every six months to ensure the protection mechanism remains fully operational.
