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Climate Floor Cabinet Guardian M Alfa 28U, 800×825 mm, with Air Conditioner
Guardian M Alfa 28U is an all-weather telecommunication cabinet designed for placing active and passive equipment in harsh outdoor conditions. Its sealed double-wall construction, efficient climate system (air conditioner + heater + optional free cooling), and remote monitoring support ensure stable and secure equipment operation at communication facilities, security systems, industrial sites, and critical infrastructure.
Main Advantages
- ✅ Reliable protection in all climate conditions with IP54/55 protection class.
- ✅ Optimal microclimate: built-in closed-loop air conditioner + heater, maintaining +5…+35 °C inside.
- ✅ Modular design and convenient installation on suspended 19" rails.
- ✅ Remote monitoring and control via Ethernet/SNMP/HTTP (optional Wi-Fi).
- ✅ Flexible configuration for specific customer needs (zones, pedestal, cooling capacity, sensors).
Technical Specifications
| Form Factor | Floor-standing, all-weather, double-wall |
|---|---|
| Height | 28U |
| Width | 800 mm |
| Depth | 825 mm (optionally — 1025 mm) |
| Body material | outer shell — steel 1.5–2.0 mm; inner shell — galvanized steel 0.8 mm; insulation — basalt wool 50 mm |
| Doors | 2 |
| Equipment mounting | Suspended 19" rails with modular adjustment |
| Pedestal | Frame-mounted 50 mm or universal 100 mm |
| Protection class | IP54/55 (dust- and moisture-proof) |
| Zones | 2 |
Climate System
- Type: built-in closed-loop air conditioner
- Cooling capacity: 2 kW (optionally up to 3 kW)
- Heating capacity: 1000 W
- Compressor supply voltage: AC 230 V ±10%
- Power consumption: cooling — 800–1100 W; heating — 1000 W
- Refrigerant: R134a
- Control: digital controller, remote access option
- Compliance: CE, RoHS
Options & Extensions
- Free cooling — energy-saving ventilation cooling with air filtration.
- Monitoring system — Ethernet, SNMP, HTTP, optional Wi-Fi module.
- Sensor kit — temperature, humidity, door opening, smoke, shock, flooding.
- Customization — structural adaptation, zoning, pedestal, climate system capacity, additional panels and inputs.
Application Scenarios
- Network infrastructure for telecom operators and ISPs.
- Video surveillance, security systems, and access control (ACS).
- Industrial facilities and critical infrastructure.
- Outdoor server and network equipment deployment.
Conclusion
Guardian M Alfa 28U is a high-tech climate cabinet designed for safe outdoor operation of telecommunication equipment. With powerful cooling, a sealed construction, and modern monitoring options, it ensures stable equipment performance even in the toughest conditions.
