DA-OC-5G Outdoor Telecom Cabinet Overview
Dawnergy's DA-OC-5G series features modular designed outdoor cabinets specifically engineered for wireless communication equipment. These cabinets offer flexible configuration, quick assembly, and easy expansion capabilities for telecommunications infrastructure.
Key Features
- 19" standard structure design with 26U installation space for maximum versatility
- Sliding rail installation system for easy maintenance access
- IP55 protection rating safeguards internal equipment from environmental interference
- Sandwich construction with metal plates and 10mm insulation layer prevents solar radiation temperature rise
- Main body welding with partial assembly ensures structural integrity and protection
- Three-point locking waterproof door lock provides reliable security protection
- Industrial-grade ventilation system with optimized air duct design for efficient heat dissipation
- Top-mounted fan placement effectively reduces equipment temperature and enhances safety
- Secure grounding system and anti-theft internal screw placement
- Bottom cable entry with waterproof joints for effective dust and moisture protection
- Ground-mounted installation design
Applications
FTTH (Fiber to the Home), 4G/5G networks, and general wireless communication infrastructure.
Cabinet Specifications
| Item | Specifications |
| Dimensions (W × D × H) | 650 × 650 × 1500 mm (including base) |
| Voltage Input | AC 230V ±10% |
| Color | Grey |
| IP Rating | IP55 |
| IP Code Standard | IEC60529 |
| Mounting Option | Floor-mount |
| Material | Galvanized steel (single layer) |
| Cooling Option | DC48V Fan with thermostat (activates at 40℃) |
| Thermostat | KSD301 |
| Door Switch | Deek Robot PS056-01N-200 |
| Rack Mount Hole Type | M6 square holes |
| Lighting | 48V 3W LED lamps |
| Lightning Protection | 40kA max flow capacity, 1500V protection level, |
Environmental Requirements
| Parameter | Specification |
| Ambient Temperature | -20℃ to 45℃ |
| Storage Temperature | -40℃ to 70℃ |
| Internal Relative Humidity | ≤85% (+30℃) |
| Storage Humidity | 0 to 100% |
| Atmospheric Pressure | 70-106 kPa |
Standard Package Contents
| Item | Name | Unit | Quantity |
| 1 | Key | piece | 2 |
| 2 | Square Nut | set | 10 |
| 3 | Screw | set | 10 |
| 4 | M12 Expansion Bolt | set | 4 |
| 5 | Sealing Putty | Kg | 1 |
Embedded Power System
The integrated power system consists of motor frame, monitoring module, and rectifier modules. This system provides DC power distribution, power monitoring with external signal input support, communication transfer functions, AC-DC detection, contactor control, and other essential features. The complete system delivers stable performance and strong practicality, supporting background software operating systems.
Power System Specifications
| Rectifier Module | Monitoring Module | Power Distribution | Note |
| GPR4830B1 | GPM48R | AC: Single phase three wire input, 50A total power bipolar AC circuit breaker DC: 100A/1P battery switch ×1, 63A/1P power down ×3, 16A/1P secondary power down ×2 | Rectifier module (minimum 2, maximum 5) |
Dimensions
GPR4830B1 Rectifier Module Technical Specifications
| Item | Unit | Min. | Typical | Max. |
| AC input voltage | Vac | 90 | 220 | 290 |
| AC input voltage frequency | Hz | 45 | 50 | 65 |
| Input power factor | | 0.99 | | |
| Output voltage range | Vdc | 42 | 54 | 58 |
| Output current | A | 0 | 30 | |
| Accuracy of output voltage stabilization | | | | ±1% |
| Peak-peak Vp-p | mV | | | 200 |
| Output power | W | 0 | 1600 | |
| Output efficiency | % | 91 | | |
| Input overvoltage protection | Vac | 288 | 305 | |
| Input overvoltage protection recovery point | Vac | 285 | | |
| Input undervoltage protection | Vac | | | 80 |
| Input undervoltage protection recovery point | Vac | | | 90 |
| Output overvoltage protection point | V | 58.5 | 59 | 61.5 |
| Output current limiting protection | A | 32 | 33 | 34 |
Monitoring Module Functions
| Function | Instructions |
| Upper computer remote monitoring | Enables remote inquiry, setting, and control of system monitoring for "three remote" functionality |
| Rectifier module management | Sends control adjustment and parameter acquisition commands via RS485 communication |
| Battery management | Manages battery low voltage, under power conditions, floating charge management, and temperature compensation |
| System output management | Inspects and controls system operations |
| LED indicator function | Provides visual signal indication |
| LCD display | Menu-based setting and modification interface |
Battery System
- Capacity range: 33-250 Ah
- Voltage range: 6V/12V
- Low self-discharge rate: 25℃, less than 2% per month
- Long design life: 25℃, 6V: 15 years; 12V: 10 years
- High sealing reaction rate: more than 98%
- Applicable environment: -15℃ to 50℃
- Operating temperature range: -20℃ to 50℃
- Recommended operating temperature: 25℃
Battery Specifications
| Normal Voltage (V) | Rated Capacity (Ah) 20hrs/25℃ | Approx. Weight (kg) | Dimension (mm) |
| 12 | 200 | 54 | 522 (L) × 240 (W) × 230 (H) |