Outdoor Cabinets
The 16U / 18U / 22U / 29U / 37U / 42U Outdoor Hybrid DC Power Cabinets are compact, heavy-duty power systems engineered to deliver stable and dependable –48 V DC output for outdoor telecom and critical infrastructure installations. Designed for high-performance field environments, these cabinets integrate high-capacity SMPS modules (12 kW / 24 kW / 44 kW), battery backup systems, power distribution units, advanced protection features, and intelligent monitoring within a durable, weatherproof enclosure.
Built to withstand extreme temperatures, dust, humidity, and harsh outdoor conditions, the Outdoor Hybrid DC Power Cabinet ensures continuous power availability, enhanced equipment safety, and reliable operation for mission-critical telecom deployments.
Construction Details:
- 16U/18U/22U/29U/37U/42U outdoor-rated cabinet made of 1.6 mm GI with powder-coated finish (RAL 7035)
- IP-rated enclosure suitable for outdoor installation
- Integrated 12 kW/24KW/44kW SMPS mounted inside the cabinet
- Provision for internal battery installation (Customizable.)
- Dedicated space for telecom equipment (2U)
- Front and back access design for easy maintenance
- Separate AC input and DC output cable glands
- Forced air cooling with DC fans and air filters
- Fire and smoke sensor provision for safety
- Utility socket and DC lamp for maintenance support
Benefits:
- Compact all-in-one outdoor DC power solution
- High-efficiency 12 kW/24KW/44kW SMPS for continuous operation
- Supports battery backup for grid outage conditions
- Optimized thermal management for outdoor environments
- Safe and reliable DC power distribution using busbars
- Designed for quick deployment and minimal site work
Typical Configuration:
- SMPS Capacity: 12 kW/24KW/44kW
- DC Output Voltage: –48 V DC (adjustable)
- Battery Type: Lithium-ion
- Cooling: DC fans with air filter
- Mounting: Floor-mounted outdoor cabinet
- Cable Entry: Side gland provision
Parameter | Specification |
Model | Outdoor Hybrid DC Power Cabinet |
Cabinet Type | Outdoor, Floor Mounted |
Rack Size | 16U/18U/22U/29U/37U/42U |
Material | 1.6 mm GI Steel, Powder Coated (RAL 7035) |
IP Rating | IP55 |
Operating Temperature | -10°C to +50°C |
Storage Temperature | -20°C to +70°C |
Humidity | 5% to 95% RH (Non-condensing) |
Altitude | Up to 2000 m |
Applications:
- Outdoor telecom BTS and small cell sites
- Street-side and pole-mounted telecom shelters
- Remote and rural communication infrastructure
- Utility and control power systems
- Temporary and rapid-deployment telecom sites

