G1482-1300WNA – 1300W CRPS Power Supply for PoE, Networking, and AI Infrastructure
The G1482-1300WNA is a high-performance CRPS power supply tailored for Power over Ethernet (PoE) switches, telecom equipment, AI hardware, and networking systems. Its space-efficient 1U CRPS-standard chassis (185 x 73.5 x 40 mm) is ideal for compact, high-density deployments.
This redundant AC/DC power unit delivers 54.5V at 23.85A on the main rail and 12V at 3A on the standby rail. Supporting a wide input range of 90–264Vac / 180–300Vdc, it is well-suited for global applications and variable power environments.
Featuring full digital control and a PMBus 1.2 interface, the unit enables precise telemetry, smart monitoring, and streamlined remote management. Platinum-grade efficiency and active PFC ensure stable, energy-saving operation across all loads.
Advanced fan control maintains optimal thermal performance while minimizing noise levels. With support for reverse airflow, the power supply offers greater flexibility in chassis and rack-mounted system designs.
Compliant with international certifications such as UL, CE, FCC, CB, and others, the G1482-1300WNA guarantees safety, efficiency, and global deployment readiness for mission-critical infrastructure.
Features
CRPS-185: 185×73.5x40mm(LxWxH)
CRPS-265: 265×73.5x40mm(LxWxH)
3A Max standby output current
Voltage Tolerance : 54.5Vdc ±3%(52.8-56.1Vdc)
Hot-plug
Full Digital control
Active Power Factor Correction
Intelligent-thermal Fan Control
N+1 Redundant
Reverse Airflow Option
Applications
POE Switch
Networking
Telecom
Artificial Intelligence
Router System
AI Data Centers
5G Base Stations
IoT Gateways
Approvals
UL/CUL
CB
TUV/Mark
CCC/CQC
FCC
CE
Specifications
| Output Power (W): | 1300 |
| Length (mm): | 185 |
| Width (mm): | 73.5 |
| Height (mm): | 40 |
| Mounting Type: | Hot pluggable |
| Minimum Output Current (A): | 0 |
| Maximum Output Current (A): | 23.85 |
| Output Voltage (V): | 54.5 |
| Minimum Output Power (W): | 0 |
| Maximum Output Power (W): | 1300 |
| Minimum Input Voltage (V): | 90 |
| Maximum Input Voltage (V): | 264 |
Model Selection Comparison Table
|
Model |
Power Tier | Behavior | Input | Form Factor | Recommended Use |
| G1482-0600WNA | Entry High-Capacity | Compute + Cache Blend | AC/DC 54.5V | CRPS-185 |
Edge storage + SD-WAN |
| Mid | More burst + drive pools | AC/DC 54.5V | CRPS-185 | Heavier cache, multi-radio | |
| G1482-1300WNA | High | Dense storage + inference | AC/DC 54.5V | CRPS-185 |
POP cloud clusters |
| Peak | High-end compute & routing | AC/DC 54.5V | CRPS-185 | AI + multi-tenant edge | |
| G1482-2000WNA | Extreme | Maximum power envelope | AC/DC 54.5V | CRPS-185 | Heavy POP / DC rollout |
Deployment Scenarios
The G1482-1300WNA is the high-capacity class of the G1482 platform, designed for dense VPN routing, large SD-WAN clusters, inference-augmented edge servers, NVMe-heavy storage nodes, and distributed POP workloads requiring substantial power headroom. It supports multi-drive RAID, concurrent data-plane encryption, 100G uplinks, multi-radio 5G/Wi-Fi access, and container-dense virtualization where sustained duty cycles are expected. This tier is selected when 600W or 920W models approach operational headroom, or when deployment planning anticipates future component scaling.
|
Scenario |
Workload Pattern | Why 1300W Fits |
| Large POP gateway | DPI + multi-uplink |
Prevents voltage sag under concurrency |
|
NVMe/RAID cluster |
High flush pattern | Sustains I/O bandwidth without ripple |
| AI edge cloud | Model execution |
Supports moderate inference scaling |
|
Metro surveillance |
Many AP/camera feeds | Power cushion for PoE surges |
| Virtualization hub | Multi-tenant pods |
Stable during VM migration |
|
Inter-city backbone node |
24/7 duty | Designed for continuous operation |
Power Architecture & Reliability Design
The G1482-1300WNA integrates a reinforced 54.5V-to-12V power conversion path combined with enhanced thermal distribution, designed for high-throughput routing, cache concurrency, inference bursts, and RAID-intensive write operations where ripple control is critical. It targets edge and aggregation platforms that require sustained current delivery while preserving voltage stability across mixed service layers.
Its power stages are optimized to maintain rail integrity under concurrent network processing, compute execution, and storage activity, reducing the instability or jitter that can appear when multiple workloads stack simultaneously. Controlled ripple behavior helps protect NIC throughput, SSD response, and accelerator consistency during encryption events, NVMe caching cycles, and moderate inference workloads running in parallel.
The overall architecture is well suited for metro networks, POP edge clusters, surveillance aggregation systems, and SD-WAN or AI hybrid platforms where scalability must be balanced with operational predictability. Thermal mapping aligns with telecom cabinet airflow patterns, supporting long 24/7 service cycles with minimal intervention. With telemetry readiness where configured and controlled inrush behavior for parallel rack deployment, the G1482-1300WNA delivers reliable performance for dense edge infrastructure that prioritizes uptime and lifecycle stability.
Power Operating Notes
|
Reference Condition |
Suggested Guidance |
| Large SD-WAN/SASE pods |
Preserve airflow paths |
|
High-drive RAID groups |
Monitor write-time heat |
| AI inference environments |
Fits medium-scale models |
|
Aggregation POP |
Low-maintenance runtime |
| Surveillance deployment |
Support for large channel count |
|
Virtualized clusters |
Keep 20–30% growth room |
| Telecom cabinet use |
Dust control extends life |
|
Lifecycle operation |
Enable PMBus supervision |
FAQ
Q1. Who should choose the 1300W tier?
Operators building POP cloud clusters, dense routing nodes, or RAID/inference appliances.
Q2. Continuous runtime support?
Yes — intended for long-cycle operator workloads.
Q3. Upgrade benefit vs 920W?
Extra margin for IO concurrency, storage scale, and PoE density.
Q4. Does burst load affect stability?
Ripple remains controlled under combined compute + flush events.
Q5. Suitable for 100G multi-uplink chaining?
Yes — headroom helps handle bandwidth surge aggregation.
Q6. Fit for AI-lite core processing?
Good match for model execution and inference scheduling.
Q7. Cabinet deployment?
Thermal layout optimized for compact flow-direction systems.
Q8. When to move to 1600W or 2000W?
If planning multi-accelerator, HPC, or extremely large storage pools.