CyberPower SM040KAMFA 3-Phase Modular UPS System

Overview

The CyberPower SM040KAMFA is a 40kVA 40kW 3-phase modular UPS system engineered for enterprise surveillance, data center, and critical infrastructure environments where continuous power and redundancy are non-negotiable. This double-conversion topology unit delivers online protection with configurable N+N (parallel redundancy) or N+1 (fault tolerance) architecture—meaning you can run two systems side-by-side or add standby capacity without downtime. The SM040KAMFA accepts 208/120V or 220/127V three-phase input and outputs the same, making it a direct plug-in solution for legacy and modern facility power distributions.

Key Features

• 40kVA (40kW) Capacity at Unity Power Factor: Handles full-load 3-phase surveillance and security camera arrays, NVR farms, access control systems, and network infrastructure simultaneously without derating—critical when you cannot afford partial shutdowns during power events.
• Double-Conversion Online Topology: Rectifier-inverter design means zero transfer time to battery; synchronized 120VDC hot-swappable battery bus protects against mains sag, surge, and frequency deviation. Your cameras and recorders see clean, regulated power at all times—no momentary glitches that can corrupt video streams or trigger false analytics alerts.
• Hot-Swappable Power Modules and Batteries: Replace or upgrade modules and battery packs without powering down the system. In 24/7 surveillance operations, this is the difference between scheduled maintenance and emergency service calls at midnight.
• N+N or N+1 Redundancy Configuration: Deploy two SM040KAMFA units in parallel for true 80kVA fault tolerance, or add external battery cabinets to extend runtime from minutes to hours. Expandable architecture means you buy capacity today and add battery storage tomorrow without replacing the core UPS.
• 7-inch Color Touchscreen and Pre-Installed RMCARD205: Local LCD status display plus embedded remote management card (Modbus, SNMP, RS485, RS232, USB) means you monitor and manage the unit from your security operations center, mobile phone, or integration platform. No separate card purchase or installation labor required.
• 93% Normal Mode, >97.5% ECO Mode Efficiency: Lower heat generation and electrical losses reduce cooling burden on your facility HVAC and extend the operational life of batteries. On a 24/7 system pulling 40kW, even a 5% efficiency gain translates to measurable energy cost reduction over the UPS lifespan.
• Three-Stage Smart Battery Management and Battery Equalization: Automatic load sharing and cell-level balancing prevent premature battery degradation and ensure consistent runtime across the 120VDC battery bus. Reduces the frequency of unplanned battery replacements in high-cycling environments.
• Generator Compatible with Emergency Power Off: Designed to integrate with on-site diesel generators and includes EPO (Emergency Power Off) control—standard in facilities where UPS feeds a genset switchover during extended outages. Clean shutdown signal prevents surge damage and ensures coordinated failover.

Integration & Compatibility

The SM040KAMFA hardwire terminal block output integrates directly into three-phase distribution panels, PDUs, and facility ATS (Automatic Transfer Switches) serving surveillance, access control, and network infrastructure. The pre-installed RMCARD205 card supports industry-standard protocols (Modbus RTU/TCP, SNMP, RS485, RS232) for integration with Milestone XProtect, Genetec Security Center, Hanwha Wisenet, and generic monitoring platforms. PowerPanel Business software bundled with the unit enables centralized UPS management across multiple sites—essential for multi-location retail, hospitality, or enterprise security deployments.

Operating temperature range of 32–104°F (0–40°C) suits standard indoor data closets and server rooms; the unit meets cTUVus UL1778, CSA C22.2 No. 107.3-14, IEC62040-2, and RoHS standards—verifiable in facilities requiring regulatory compliance documentation for insurance, audits, or grid operator qualification.

Redundancy and Scaling

The modular design supports parallel operation of multiple SM040KAMFA units for N+N topology (two 40kVA systems = 80kVA available, either one can handle the full load if the other fails). External battery cabinets extend the 120VDC nominal battery bus runtime—allowing you to start with 5–10 minutes of autonomy and add hours later as your surveillance footprint grows or criticality increases.

Physical and Environmental Specifications

At 19.1 x 37.1 x 30.5 inches (485 x 942 x 775 mm) and weighing 177.7 lbs (80.6 kg), the SM040KAMFA is sized for 19-inch rack mounting (19U footprint) or tower placement in utility closets and server rooms. Black finish blends into standard data center environments. The unit handles 0–95% relative humidity non-condensing, making it suitable for climate-controlled facilities but not outdoor enclosures or high-moisture environments (e.g., swimming pool surveillance buildings would need supplemental environmental protection).

Warranty and Support

1-Year Limited manufacturer warranty covers defects in material and workmanship; extended warranty and support contracts are available through CyberPower distribution channels.

Frequently Asked Questions

Q: Can I run the SM040KAMFA in parallel with another UPS for redundancy?

A: Yes. The unit is designed for N+N (parallel) or N+1 redundancy configurations. Two SM040KAMFA systems can share load in parallel, with either one capable of carrying the full 40kVA if the other fails. This requires compatible cabling and synchronization via the RMCARD205 card.

Q: What is the battery runtime on the SM040KAMFA?

A: Runtime depends on the attached battery cabinet capacity and load. The unit features a 120VDC nominal hot-swappable battery bus; runtime is expandable with external battery cabinets. Consult the bundled PowerPanel Business software or contact a systems integrator for runtime calculation based on your specific load and battery configuration.

Q: Does the SM040KAMFA work with legacy three-phase gensets and transfer switches?

A: Yes. The unit accepts 208/120V or 220/127V three-phase input and includes an EPO (Emergency Power Off) control for coordinated failover to on-site generators. It is designed for integration with facility ATS systems. Verify your genset output voltage matches the UPS input configuration before deployment.

Q: Is the SM040KAMFA suitable for outdoor surveillance installations?

A: No. Operating temperature range is 32–104°F (0–40°C) for standard indoor data closets and server rooms. The unit is not rated for outdoor enclosures, condensing humidity, or harsh environmental exposure. Place the SM040KAMFA indoors in a climate-controlled utility room and run conditioned power cables to outdoor cameras and field devices.

Q: What remote management capabilities does the pre-installed RMCARD205 provide?

A: The RMCARD205 supports Modbus RTU/TCP, SNMP, RS485, RS232, and USB connectivity. You can monitor UPS status (load %, battery state, temperature), configure alerts, and trigger shutdown sequences remotely via PowerPanel Business software or integration platforms like Milestone, Genetec, or generic SNMP monitoring tools. No additional card purchase or installation is required.

Q: What is the warranty on the SM040KAMFA?

A: The unit includes a 1-Year Limited manufacturer warranty covering defects in material and workmanship. Extended warranty and on-site support plans are available through authorized distribution partners.

Eden Phillips

I've deployed the SM040KAMFA in multi-site retail and hospitality surveillance environments, and the hot-swappable battery and module design has saved us significant downtime during planned upgrades. The real win here is the pre-installed RMCARD205 card—most 3-phase UPS systems require you to order and install remote management separately, adding labor and delay. On the SM040KAMFA, you get Modbus and SNMP connectivity out of the box, which means you can monitor load, battery health, and temperature from your Milestone or Genetec console the day you power it on.

Technical Highlights:

• Double-Conversion Online Topology with 120VDC Synchronous Battery Bus: Zero-transfer-time protection means your NVR, cameras, and access control systems never see a voltage dip or frequency shift. In surveillance environments, this eliminates the micro-interruptions that can corrupt video metadata or trigger false motion detection alerts.
• 93% Normal Mode / >97.5% ECO Mode Efficiency: On a 40kW load running 24/7, a 5% efficiency gain compounds to real energy savings and reduced cooling demand. Over a 5-year deployment cycle, the lower heat footprint extends battery life and reduces facility HVAC strain—measurable ROI in dense surveillance data centers.
• N+N or N+1 Redundancy with Modular Expansion: You can scale from a single 40kVA unit to two units in parallel (80kVA fault tolerance) or add external battery cabinets to extend runtime from minutes to hours—without replacing the core UPS. This modularity means you buy for today's camera count and add capacity incrementally as your surveillance network grows.
• Hot-Swappable Modules and Batteries: Replace a failing power module or add battery capacity during business hours without powering down the system. In 24/7 retail or hospitality surveillance, this is the difference between scheduled maintenance and emergency service calls that interrupt camera coverage.

Deployment Considerations:

• The SM040KAMFA is a rack-mount or tower unit sized for indoor data closets and server rooms only—0–40°C operating range means it cannot be deployed in outdoor enclosures or uncontrolled-temperature utility sheds. Plan your facility layout to keep the UPS in a climate-controlled room.
• Three-phase input (208/120V or 220/127V) is standard in commercial buildings but not common in small offices or retail branches with single-phase service. Verify your facility has three-phase power before ordering; if you're using single-phase branches, you may need a step-up transformer or a different UPS family.
• The 1-Year Limited warranty is baseline; extended service plans and on-site support contracts are recommended for high-criticality surveillance deployments. Evaluate extended warranty cost against the risk of UPS failure in a 100+ camera installation.

The SM040KAMFA is the right choice for multi-site retail chains, hospitality groups, or enterprise campuses running centralized NVR farms and redundant access control systems on three-phase power. The modular architecture, built-in remote management, and N+N redundancy capability make it straightforward to scale from 40kVA to 80kVA or more as your surveillance footprint grows—without ripping out hardware or retraining your operations team.