PWR-IE170W-PC-DC= Industrial DC Power Supply:
Introduction to the PWR-IE170W-PC-DC= Module�...
CAB-AC2-UK= Overview: Tailored for UK Voltage and Cisco Ecosystems
The CAB-AC2-UK= is a regionalized AC power supply designed for Cisco Catalyst switches like the Catalyst 9300 and 9500 series, optimized for UK voltage standards (220–240V AC). It delivers 715W output with 85%+ efficiency, making it ideal for British enterprises, data centers, and industrial sites requiring strict adherence to local electrical regulations.
Core Technical Features and Regulatory Compliance
- Input Range: 200–240V AC (50Hz), aligned with UK’s BS 1363 power outlets.
- Redundancy: Supports N+N power redundancy in chassis like the Catalyst 9500-48Y4C.
- Safety Certifications: BSI, CE Mark, and UKCA compliant for commercial deployments.
Key User Questions Addressed:
- Is it compatible with EU voltage? No—designed exclusively for UK grids.
- Does it support PoE++? Yes, when paired with PoE-enabled Cisco switches.
- What’s the MTBF (Mean Time Between Failures)? 200,000 hours under typical loads.
Compatible Cisco Devices and Installation Guidelines
The CAB-AC2-UK= integrates with:
- Catalyst 9300-48UXM, 9500-32QC, and 9500-48Y4C.
- Cisco UCS C4800 ML servers in hybrid setups.
Deployment Best Practices:
- Grounding: Use UK-compliant 3-pin plugs with proper earth bonding.
- Thermal Management: Ensure chassis airflow aligns with Cisco’s AIR-PWRDN= recommendations.
- Firmware: Update to IOS XE 17.12+ for dynamic power prioritization.
CAB-AC2-UK= vs. Universal Power Supplies: Critical Differences
| Aspect | CAB-AC2-UK= | Universal Alternatives |
|---|---|---|
| Voltage Precision | Optimized for 220–240V input | Auto-ranging (90–264V) inefficiency |
| UK Compliance | Full BS 1363/UKCA adherence | May require adapters, risking non-compliance |
| Cisco DNA Integration | Native support for automation | Limited API/CLI control |
Avoiding Risks: Sourcing Authentic CAB-AC2-UK= Modules
Counterfeit power modules often bypass UK safety tests, risking fines or equipment damage. Purchase only from verified suppliers like [“CAB-AC2-UK=” link to (https://itmall.sale/product-category/cisco/). Validate authenticity via Cisco’s Security Advisory Hub and check for a UKCA holographic label.
Real-World Applications: Where This Module Shines
- UK Data Centers: Powers high-density Catalyst 9500 switches hosting cloud workloads.
- Manufacturing: Supports Cisco IE3300 switches in UK factories with heavy machinery.
- Public Sector: Meets NHS and government IT infrastructure safety standards.
Final Take: A Non-Negotiable for UK Compliance
During a recent rollout of Catalyst 9300 switches in a London fintech hub, the CAB-AC2-UK= proved indispensable. Generic power supplies caused intermittent outages due to voltage mismatches, while this module maintained flawless uptime. For UK-based teams, skipping it to cut costs invites regulatory headaches and operational fragility—especially post-Brexit, where UKCA compliance is non-negotiable. Pair it with Cisco’s EnergyWise for real-time power analytics, and you’ve got a future-proof solution.