Description
The APC Symmetra PX SY250K500DR-PD delivers scalable, modular 3-phase power protection for medium to large data centers. Starting at 250kW and expandable to 500kW, this high-performance UPS integrates a built-in maintenance bypass with sub-feed distribution and provides up to 96% efficiency in double-conversion mode. With support for up to four systems in parallel, it offers reliable, redundant power protection up to 2MW. Ideal for mission-critical applications demanding optimal uptime, energy efficiency, and flexibility.
| Category | Details |
|---|---|
| Model | SY250K500DR-PD |
| Input Voltage | 400V / 415V / 480V 3-phase |
| Output Voltage | 400V / 415V / 480V 3-phase |
| Power Capacity | 250kW scalable to 500kW (250kVA to 500kVA) |
| Topology | Double Conversion Online |
| Waveform Type | Sine wave |
| Battery Type | VRLA, 16 included modules |
| Battery Recharge Time | 3.5 hours |
| Overload Capacity | 10 minutes @ 125%, 60 seconds @ 150% |
| Input Connections | 1x Hard Wire 4-wire (3PH + G), 1x Hard Wire 5-wire (3PH + N + G) |
| Efficiency | Up to 96% in battery operation |
| Input Power Factor | 0.99 |
| Output Frequency | 50/60Hz (sync to mains or ±0.1% standalone) |
| Certifications | UL Listed, cUL, CSA, EN/IEC 62040 series |
| Bypass | Integrated Maintenance Bypass with Distribution |
| Form Factor | Tower |
| Dimensions (W x D x H) | 145.67 x 42.13 x 78.39 in (370 x 107 x 199.1 cm) |
| Weight | 10,813.7 lbs (4,905 kg) |
| Environmental | Operating Temp: 0–40°C, Humidity: 0–95%, Altitude: up to 30,000 ft |
| Interfaces | Network Management Card 2, Touchscreen LCD |
| Warranty | 1-Year On-site Repair/Replace w/ Factory Start-Up |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
