What Makes the APC SMX120RMBP2U UPS Essential for Network Protection?

The APC SMX120RMBP2U is a 120V/1200VA Smart-UPS designed for server racks, offering surge protection, voltage regulation, and lithium-ion battery backup. It ensures uptime for critical equipment during power outages, supports dual AC/DC input, and integrates with monitoring software. Ideal for data centers and telecom networks, it combines scalability with 2U rack-mount efficiency.

Data Center ESS

How Does the APC SMX120RMBP2U Ensure Uninterrupted Power Supply?

This UPS utilizes lithium-ion batteries for rapid recharge (2-3 hours vs 8+ hours for lead-acid) and adaptive sine wave output to stabilize voltage fluctuations. Its automatic voltage regulation (AVR) corrects brownouts/surges without switching to battery mode, preserving runtime. Dual AC/DC inputs enable failover redundancy, while PowerChute software triggers graceful shutdowns during prolonged outages.

The system’s self-test feature automatically evaluates battery health every 14 days, providing status updates via its LCD panel or networked monitoring tools. For mission-critical environments, the UPS supports parallel redundancy configurations when paired with additional units. This allows organizations to create N+1 power redundancy setups, ensuring zero single points of failure in power delivery chains.

What Are the Key Features of the APC SMX120RMBP2U’s Lithium-Ion Battery?

The lithium-ion battery provides 3-5x longer lifespan than VRLA alternatives, operates at temperatures from -20°C to 40°C, and reduces weight by 50%. It supports hot-swappable replacements without downtime and includes predictive failure alerts via LCD interface. Runtime ranges from 27 minutes at half load to 5 minutes at full 1200VA capacity.

Advanced thermal management ensures optimal performance across temperature extremes, while the built-in Battery Management System (BMS) prevents overcharging and deep discharges. Users can monitor remaining battery capacity through percentage-based runtime estimates, a significant improvement over traditional voltage-based approximations.

How Does the APC SMX120RMBP2U Handle Power Surges?

It uses multi-stage surge suppression (330 Joules) with EMI/RFI filtering to block 90% of transient voltage. The AVR corrects ±25% voltage deviations, while thermal fuses and MOVs protect against catastrophic spikes. Event logs track surge frequency, helping identify unstable power sources.

The UPS employs a three-stage protection strategy:
1. Primary metal oxide varistors (MOVs) absorb high-energy surges
2. Series-mode filtering eliminates line noise
3. Thermal cutoff devices disconnect damaged components
This layered approach meets ANSI/IEEE C62.41 surge protection standards, providing certified protection for connected equipment. The system’s diagnostic reports quantify surge energy absorption over time, enabling predictive maintenance planning.

“The SMX120RMBP2U’s lithium-ion architecture is a paradigm shift. We’ve seen 60% fewer battery replacements in data centers compared to legacy systems. Its ability to handle frequent short outages without cycling degradation makes it ideal for regions with unstable grids.”
– Data Center Infrastructure Specialist, APC Premier Partner

FAQs

Does it support generator power?

Yes, but ensure generators produce stable sine waves below 5% THD.

What’s the warranty period?

3 years for the UPS, 2 years for lithium-ion batteries.

Can I expand battery runtime?

Use APC’s Smart-UPS External Battery Pack (SMX120BP) for 50% extended runtime.