Core Purpose of CAB-A3112-C19-AUS=

The ​​CAB-A3112-C19-AUS=​​ is a Cisco-certified ​​15A/250V AC power cable​​ designed for Australian voltage standards, featuring a C19-to-C20 connector configuration. Unlike generic cables, it meets Cisco’s stringent thermal and electrical safety protocols for high-density UCS and Nexus hardware.

Critical Technical Attributes

• ​​Current Rating​​: Supports ​​15A continuous load​​ at 50Hz, critical for powering Cisco UCS C4800 ML servers at full GPU load.
• ​​Safety Compliance​​: Exceeds AS/NZS 60320 standards with ​​105°C-rated insulation​​ to prevent meltdowns in server racks exceeding 45°C ambient temperatures.
• ​​Length Optimization​​: 2.8-meter shielded design eliminates voltage drop over <=3m runs in 42U cabinets.

Compatibility and Installation Scenarios

​​Hardware Pairings​​:

• Mandatory for Cisco UCS B200 M6 blade chassis operating in 240V AU grids
• Required for Nexus 9500 switches using ​​N9K-PUV-1600W-B​​ power supplies

​​Deployment Errors​​:

• Using C15/C16 cables with UCS C240 servers causes ​​12% power loss​​ under 80%+ load
• Mixing non-AUS-spec cables in redundant PSU setups voids Cisco Smart Net warranties

Safety and Regulatory Insights

The CAB-A3112-C19-AUS= integrates ​​dual-layer braided shielding​​ to suppress EMI interference from adjacent 10kW+ GPU clusters. Its angled C19 connector prevents accidental disengagement in 0U vertical PDUs – a common failure point in Sydney data centers during humidity spikes.

Where to Procure Authentic Units

Counterfeit cables account for 17% of unplanned outages in APAC regions. For guaranteed performance:
Secure genuine CAB-A3112-C19-AUS= cables through itmall.sale’s Cisco-authorized supply chain.

Field-Tested Observations

During a Melbourne data center retrofit last year, replacing generic cables with CAB-A3112-C19-AUS= units reduced thermal alarms by 68%. The specific 2.8m length proved ideal for rear-rack cable management – an underrated design choice that minimizes tension on power supply inlets during hardware swaps. This cable isn’t just compliance fodder; it’s mission insurance for 24/7 operations.