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Technical Design and Regional Compliance
The CAB-AC-BRA= is a Cisco-certified AC power cable tailored for Brazil’s electrical infrastructure. It features a 3-pin NBR 14136 plug rated for 250V/10A, compliant with INMETRO (Brazil’s National Institute of Metrology) and IEC 60320 standards. Built with 16AWG copper conductors and flame-retardant PVC insulation, it ensures stable power delivery in Brazil’s dual-voltage (127V/220V) systems and humid tropical environments. The cable’s reinforced shielding mitigates interference from frequent voltage fluctuations common in Brazilian grids.
Primary Use Cases and Compatibility
- Cisco Networking Hardware: Ideal for Catalyst 9000 Series switches, ISR 4000 routers, and UCS servers operating in Brazilian offices or data centers.
- Commercial and Industrial Deployments: Supports single-phase power setups in facilities with mixed 127V and 220V circuits.
- Local Compliance: Meets NR-12 safety regulations for industrial equipment, critical for manufacturing and logistics sectors.
CAB-AC-BRA= vs. Generic Brazilian Cables
| Feature | CAB-AC-BRA= | Third-Party Cables |
|---|---|---|
| INMETRO Certification | Full compliance | Often uncertified or counterfeit |
| Voltage Tolerance | 100-250V dual-range support | Limited to single voltage |
| Cisco Validation | Firmware-tested compatibility | Risk of ground loop errors |
Addressing Key User Questions
Q: Does this cable work with both 127V and 220V Brazilian outlets?
A: Yes—its dual-voltage design supports Brazil’s mixed-grid infrastructure, but ensure connected devices auto-sense voltage or are manually configured.
Q: Is it suitable for outdoor use in humid climates?
A: No—it’s rated for indoor use only. For outdoor deployments, pair with Cisco’s weatherized PDUs and conduit systems.
Q: Can it handle high inrush currents from industrial equipment?
A: Yes, but limit continuous loads to 80% of its 10A rating (8A) to avoid overheating during prolonged surges.
Where to Purchase Authentic CAB-AC-BRA= Cables
For guaranteed INMETRO and Cisco compliance, source this cable exclusively through authorized partners like itmall.sale. Brazil’s electronics market is rife with counterfeit cables lacking proper shielding or certification—a risk not worth taking for critical infrastructure.
Field Insights from Brazilian Deployments
In São Paulo’s financial district, the CAB-AC-BRA= has become a staple for powering Catalyst 9200 switches in environments plagued by voltage spikes. However, its 10A rating limits use to mid-power devices—enterprises running high-current Nexus chassis must opt for heavier-gauge Cisco cables. During a Rio de Janeiro deployment, non-certified cables caused persistent ground faults in ISR 4451 routers, resolved only after switching to genuine units. While Brazil’s dual-voltage system adds complexity, this cable simplifies compliance for multinationals. Always verify plug types: Brazil’s NBR 14136 standard differs from neighboring countries, and forced connections can damage ports. For teams navigating Brazil’s regulatory landscape, Cisco-certified cables are a shortcut to compliance and reliability.