APC by Schneider Electric Symmetra LX - Power Array - External - Online - AC 120/208/240 - SYA8K16P

APC by Schneider Electric SYA8K16P Symmetra LX 8kVA Scalable Online UPS Power Array

Overview

The APC by Schneider Electric SYA8K16P is an 8000VA / 6400W double-conversion online UPS designed for medium-to-large commercial installations where power quality, runtime flexibility, and field-scalability are non-negotiable. Configured as a standalone power array module, the SYA8K16P ships with 2 power modules installed and 3 empty slots open — letting you scale capacity in 4kVA increments up to 16000VA / 12800W without swapping the frame. If your load is growing and you need a UPS architecture that grows with it, this is the platform to evaluate.

The double-conversion online topology means utility power never reaches your equipment directly. Incoming AC is rectified to DC and immediately re-inverted to a clean sine wave — eliminating sags, surges, noise, and frequency deviation at the source. For sensitive server infrastructure, broadcast equipment, or security command centers running 24/7, that zero-transfer-time characteristic is the key differentiator over line-interactive designs.

Key Features

• Double-Conversion Online Topology: Every watt your load draws passes through the inverter continuously — there is no transfer time to battery on a power event. For NVR arrays, servers, or access control head-ends where even a 4ms switchover can cause a reboot, this architecture eliminates that risk entirely.
• 8000VA / 6400W at Base Configuration, Scalable to 16000VA / 12800W: With 2 of 5 power module slots filled at shipment and 3 remaining open, you can add capacity in the field as load grows. Buying the frame now and adding modules later is considerably cheaper than replacing a fixed-capacity UPS when you outgrow it.
• Pure Sine Wave Output: Output waveform is a true sine wave — not a stepped approximation. Active PFC power supplies in servers and high-efficiency network gear require a sine wave input or they draw excess current and run hot. Simulated sine wave UPS units cause premature PSU wear on this class of equipment.
• 96% Efficiency at Full Load with 0.98 Input Power Factor: A 0.98 input power factor means the SYA8K16P draws very close to its real power consumption from the utility — less reactive current wasted as heat. At 6400W output, the heat dissipation is rated 4995 Btu/h. Plan your room cooling accordingly; this is a real thermal load in a confined equipment space.
• Input THD Under 7% at Full Load: Low input harmonic distortion protects upstream distribution panels and generators from resonance and derating. In facilities running a generator backup, high-THD UPS units can cause generator governor instability — the SYA8K16P's sub-7% THD rating keeps that risk managed.
• Internal Automatic and Manual Bypass: The built-in bypass lets you service or replace power modules without dropping your load. In a 24/7 security operations center or data closet where scheduled downtime is not an option, internal bypass is the feature that makes on-site maintenance practical.
• Configurable 120/208 or 120/240 Output Voltage: The output can be configured for either 120/208V or 120/240V, with a hard-wire 4-wire (2PH+N+G) output connector. This gives you flexibility across different panel configurations without procuring a different model — particularly useful in mixed-voltage facilities.
• Lead-Acid Battery Modules with 3–5 Year Life and Hot-Swap via SYBT5: The included 2 battery modules (with 2 additional empty battery slots) support runtime extension. Replacement batteries are the SYBT5 — a stocked, commonly available module. Battery life is rated 3–5 years; plan a proactive replacement cycle to avoid discovering degraded runtime during an actual outage.
• 3-Hour Typical Recharge Time: After a full discharge, the 574W battery charge rating brings the system back to full capacity in approximately 3 hours. For facilities with recurring power events (storm-prone regions, unstable utility feeds), a 3-hour recharge window is a realistic operational constraint to factor into your continuity planning.
• Multi-Function LCD Control Panel with Audible and Visual Alarms: The front-panel LCD provides status and control access without requiring a laptop or network connection. Alarms are prioritized by severity — the system distinguishes a low battery warning from a critical fault, reducing alarm fatigue for on-site staff.
• Broad Input Frequency Tolerance (45–65 Hz Auto-Sensing): Auto-sensing input frequency accommodation handles both 50Hz and 60Hz utility sources, which matters if this system is being deployed in a multi-site environment with international facilities or if your generator output has frequency drift under load.

Integration and Compatibility

The SYA8K16P accepts a hard-wire 4-wire (2PH+N+G) input at 208V or 240V — this is not a plug-and-play unit. Installation requires a licensed electrician to terminate the input feed and verify upstream breaker sizing against the 37A maximum output current. Confirm your panel can supply the required input before ordering.

The unit ships as a power array (external) designed to integrate with the Symmetra LX UPS frame family. Expansion within the APC by Schneider Electric Symmetra LX platform follows a modular logic: power modules and UPS accessories including battery modules are field-replaceable. For runtime extension beyond the included battery modules, additional SYBT5 units populate the two open battery slots.

For facilities pairing this UPS with a network video recorder array or server infrastructure, confirm that your rack or floor plan accommodates the SYA8K16P's physical footprint — at 484 lbs and 36.89 inches tall, this is a floor-standing unit. It is not rack-mountable; two-post or four-post rack installations are not supported. Budget for appropriate floor load capacity and physical access for module replacement.

Acoustic output is rated at 62 dBA — audible in a quiet room. Placement in a dedicated electrical or equipment room is advisable both for noise isolation and for managing the 4995 Btu/h heat output. Review your UPS and power protection sizing guide to confirm this platform's capacity covers your full connected load with appropriate headroom before adding power modules.

Frequently Asked Questions

Q: Can the SYA8K16P be rack-mounted?

A: No. The SYA8K16P is a floor-standing unit — it is not rack-mountable and does not support two-post or four-post rack installation. It ships as a standalone power array enclosure.

Q: What is the maximum capacity the SYA8K16P can be scaled to?

A: The SYA8K16P ships at 8000VA / 6400W with 2 power modules installed and 3 empty slots available. Maximum configurable capacity is 16000VA / 12800W, expandable in 4kVA increments by adding power modules to the open slots.

Q: What input voltage does the SYA8K16P require?

A: The SYA8K16P accepts 208V or 240V input via a hard-wire 4-wire (2PH+N+G) connection. It is not compatible with standard 120V single-phase circuits. A licensed electrician is required for installation.

Q: What is the replacement battery for the SYA8K16P?

A: The replacement battery module is the APC SYBT5. The unit ships with 2 battery modules installed and has 2 additional empty battery slots for runtime extension. Battery life is rated at 3–5 years.

Q: What is the transfer time to battery on a power failure?

A: Zero. The SYA8K16P uses a double-conversion online topology — the inverter is always active and your load is never on raw utility power. There is no transfer time; the output is uninterrupted during a utility failure.

Q: What is the output waveform type?

A: Pure sine wave. This is required for servers and network equipment with active PFC power supplies. Simulated sine wave UPS units are not suitable for this class of load.

Eden Phillips

The SYA8K16P is the platform I recommend when a facility needs to buy the right frame once and grow into it — starting at 8000VA with 3 open power module slots means you're not forced to replace the UPS when you add another rack of servers or expand your security infrastructure. The double-conversion topology and 0.98 input power factor are the specs that matter most in a commercial mechanical room with a shared panel: you're not injecting reactive current back upstream, and your connected load never touches raw utility power.

Technical Highlights:

• Scalability to 16000VA / 12800W: Three empty power module slots let you add capacity in 4kVA steps without replacing the frame — a significant capital planning advantage over fixed-capacity units when load projections are uncertain.
• Sub-7% Input THD at Full Load: Generator compatibility is a real concern on sites with backup gen sets. The SYA8K16P's less-than-7% input harmonic distortion keeps your generator governor stable under UPS load — this is the spec that often gets missed until a generator fails to hold frequency under load.
• 62 dBA Acoustic Output and 4995 Btu/h Heat Dissipation: These two numbers together define your room requirements. At 62 dBA it's clearly audible in a quiet space; at nearly 5000 Btu/h you need active cooling in the equipment room. Don't treat this as a closet installation.

Deployment Considerations:

• The hard-wire 4-wire (2PH+N+G) input at 208V or 240V means this is an electrician-required installation — verify upstream panel capacity for 37A output current before the unit arrives on site.
• At 484 lbs, floor load capacity is a real constraint. Confirm your floor rating and plan for equipment moving assistance; this unit cannot be repositioned solo after installation.

The SYA8K16P is the right fit for a security operations center, mid-size data closet, or broadcast infrastructure room where double-conversion power quality is mandatory, load growth is expected, and the operational model requires on-site battery and module serviceability without scheduling downtime.