APC | Symmetra PX 500 KW | Symmetra PX 250/500

Symmetra PX 250/500
Scalable from 25 kW to 500 kW, Parallel-capable up to 2,000 kW
Modular, Scalable, Ultra-high Efficiency Power Protection for Data Centers
High-performance, right-sized,
modular, hot-scalable, three-phase
power protection with ultra-high
availability and efficiency for small,
medium, and large data centers and
mission critical environments
•Parallel capable
•Patented ultra-high efficiency (96% in full
protection mode)
•ECO Mode option supplies up to 99%
efficiency in good power conditions
•Double conversion technology
•Redundant power and runtime protection in a single unit
•High-density design
•Unity power factor corrected
•Rack based for agility and aesthetics
Features and Benefits
The right-sized UPS for demanding business critical applications
APC™ by Schneider Electric Symmetra™ PX 250/500 is a world-class, ultra-high efficiency power protection
system designed to cost effectively provide high levels of availability while simplifying the right-sizing of
your data center. Symmetra PX 250/500 is a true modular system consisting of hot-swappable dedicated
and redundant power, intelligence, and battery modules that facilitate easy and efficient service. This
architecture can scale power and runtime as demand grows or as higher levels of availability are required.
The Symmetra PX 250/500 systems can scale in increments of 25 kW up to 500 kW, and four systems can
be paralleled to deliver up to 2,000 kW of power protection (1.5 MW with N+1 system-level redundancy).
With industry-leading power density, the Symmetra PX has the ability to fit seamlessly onto the data
center floor or into the back room. Highly manageable, the Symmetra PX 250/500 features self-diagnostic
capabilities and standardized modules which mitigate the risk of human error. Other features include
automated predictive diagnostics, increased overload capacity, extended battery life, and on-the-fly
firmware upgrades resulting in increased overall data center reliability.
Symmetra PX 250/500
Total Cost of Ownership
•Redundant intelligence module
•Unity power factor corrected
•Hot-swappable power, battery, and
intelligence modules
•Ultra-high efficiency in full protection mode
(96% at 50% load)
•Hot-swappable static bypass switch
•Up to 99% efficiency in good power
conditions with ECO Mode
•Self-diagnosing, field-replaceable modules
•Toolless module replacement
•Parallelable for redundancy (1.5 MW N+1)
•Powerful, high-performance batteries
•N+0 or N+1 module-level redundancy
•Energy monitoring displays kWh output of each UPS
•N+0 or N+1 system-level redundancy
•Dual mains input, top or bottom feed
•External source synchronization
•Embedded network management
•25 kW to 500 kW power capacity
•Remote access over HTTP, HTTPS, Telnet,
•Hot-scalable 25 kW power modules
•Local access at touchscreen display interface
•Parallelable for capacity (2 MW)
•Remote display application
•Extended battery runtime available
•Configurable alarm notifications
•StruxureWare™ for Data Centers: Data Center
Expert software compatible
Typical Applications
•Medium data centers
•Large data centers
2 | Symmetra PX 250/500
Symmetra PX 250/500 Features and Benefits
Ultra-high Efficiency Power Module –
96% in full protection mode
Provides the flexibility to scale power capacity
in 25 kW increments and adds N+1 capability
as well as a fully rated double conversion
inverter for providing more real power
2 Powerful Battery Module
Connected in parallel for increased availability,
hot-swappable battery modules feature
advanced battery monitoring and temperaturecompensated charging, extending battery life
3 Parallel Capability
Further enhance your data center’s resilience by adding system-level redundancy to your
modular Symmetra PX 250/500
Dual Mains Input/Output
Allows for connection to two separate power
inputs for increased availability — top or bottom
5 10-inch LCD Touch Screen Display
Offers a clear graphical/text based overview of
alarms, status data, and instructional help that
minimize the risk of operator errors
7 Redundant Intelligence Module
Back-up for the Main Intelligence Module
provides increased availability
8 Built-in Static Bypass Switch
Hot swappable, the static bypass switch
enables the UPS to transfer the load to utility
power, without interruption, in case of heavy
overload or faulty conditions
9 Maintenance Bypass with Distribution
Space-saving design that provides power
distribution to your load and, if required,
isolation from the UPS while maintaining power to your critical loads
10 High-density Footprint
Space-saving footprint allows more flexibility on where you place the UPS
11 Premium Line-up/Remote External
Battery Enclosure
Eight enclosures can be connected to the UPS
either in-row or remotely, allowing the UPS to
be configured to your data center requirements
while offering extended runtimes and availability
6 System Wide Firmware Updates
A USB port on back of the display enables
on-the-fly upgrades, making firmware updates
easy and increasing system availability
3 | Symmetra PX 250/500
The High-density, Ultra-efficient, Scalable, Modular UPS
Scalable, Modular, and Parallelable
Ultra Efficient
• 250 kW/500 kW configuration populated at lower
capacity enables one-time installation service
- Each UPS scalable from 25 kW to 500 kW
- Parallel four systems up to 2 MW
96% efficient to 50% loading and 95% efficient to 25% loading, the PX250/500 kW conserves energy and
cuts back your power and cooling costs, significantly
reducing your overall Total Cost of Ownership
• Additional battery frames scale runtime
ECO Mode setting bypasses unused electrical
components in good power conditions to achieve
even higher operating efficiency (up to 99%) without
sacrificing protection.
• Inherently N+X redundant
• Integrated parallel functionality
• Optional combined maintenance bypass and sub-feed distribution panel
• All components conform to InfraStruxure architecture form-factor (78.7 x 42.1 in H x D) (1,991 x 1,070 mm H x D)
Efficiency (%)
0 10 20 30 40 50 60 70 80 90100
Load (%)
High Density
• The highest power density in its class
Configuration Flexibility
• Modular architecture offers the flexibility that today’s data center requires
- White Space, Back Room, Wall Space
- Line-up Batteries, Remote Batteries
- Top Feed, Bottom Feed
- Single Feed, Dual Feed
• Frees up valuable data center space
- 250 kW in 3.3 sq/m (35.5 sq/ft.) (includes battery footprint)
-500 kW in 5.7 sq/m (61.4 sq/ft.) (includes battery footprint)
-2 MW in 22.8 sq/m (245.4 sq/ft.) (includes battery footprint)
Symmetra PX with MBwD
Symmetra PX without MBwD
500 mm/20 in.
• 250 kW to 500 kW expansion
- One additional power frame
- 500 kW Static Switch
- Additional power modules
• Supports up to four UPS units in parallel with custom switchgear
• Supports up to eight battery frames for extended runtime applications
4 | Symmetra PX 250/500
1,070 mm
42 in.
1,070 mm/42 in.
1,070 mm/42 in.
Required free space
500 mm/20 in.
Symmetra PX Accessories
Extended Runtime
(XR) Frames
Battery Breaker
To increase the number
of minutes your load
can remain on battery,
add optional Battery
Extended Runtime
frames. A maximum of
eight battery frames can
be connected to the
Symmetra PX 250/500
to extend runtime
Install the battery
breaker enclosure, then
use third-party battery
cabinets to supply
runtime to the load
Battery Cabinet*
Modular Power Distribution
Front-access battery
systems provide highenergy storage density in
a smaller footprint while
eliminating the need to
reach over energized
cables or battery
terminals to install,
maintain, or replace
*Available in North America only
Battery Sidecar
Install the batteries
remotely, then connect
the batteries by cables to
the UPS
Modular Power Distribution mitigates the need to predict the future requirements and
configurations of your data center. Factoryassembled power distribution modules plug into
a backplane that shields users from dangerous
amperage. The power distribution system simplifies power management by including output
metering, branch current/circuit monitoring and
auto-detection by the StruxureWare for Data
Centers suite of management options. Multiple
power ratings and power cord lengths for low to
high power guarantee compatibility and convenient installation
Symmetra PX 250/500 kits
Battery Breaker Enclosure
Fuse Kits (500 A/1,000 A)
Air filters
Optional Terminal Blocks
Bottom Feed Frame
For some configurations
greater than 250 kW, use
the Bottom Feed Frame
to support dual bottomfeed utility input
Parallel Cables
Third-party Switchgear Kit
Seismic kits
5 | Symmetra PX 250/500
StruxureWare for Data Centers Software Suite
APC by Schneider Electric UPS units and secure power systems are a core
component of any architecture designed for highly critical applications, such as data centers, industry environments, infrastructure, and buildings.
Intelligent energy management of these systems is enabled by Schneider Electric EcoStruxure™ integrated hardware and software system
architecture. StruxureWare software applications and suites are a key element of
the EcoStruxure architecture. The software helps maximize system reliability and
optimize operational efficiency.
StruxureWare for Data Centers software suite collects and manages real-time
information about assets, resource use, and operation status throughout the
data center life cycle. This data center infrastructure management (DCIM)
software fully integrates Symmetra PX 250/500 UPS. With full system visibility,
managers can monitor and apply this information in order to optimize data
center performance to meet IT, business, and service-oriented goals.
A Comprehensive Portfolio of Services
Schneider Electric Critical Power & Cooling Services (CPCS) provides the highest quality services and
solutions by trained and trusted professionals. Our world-class services offer a smart way to build, operate,
and maintain your critical applications, ensuring the right people, in the right place, at the right time.
Assembly and Start-Up Service
Remote Monitoring Service (RMS)
Assembly and Start-Up Service by a certified Field
Service Engineer (FSE) ensures full factory warranty
coverage. A Schneider Electric-certified installation
ensures your equipment is properly and safely
configured for optimal performance. This service
features a standard eight-hour, five-day response
time, with upgrades available for off-business hours.
RMS is an economical and easy-to-use Web-based
service that lets you quickly respond to environmental
or system changes. Trained technicians provide
secure 24-hour monitoring of your physical
infrastructure to diagnose and resolve problems
before they become critical.
Preventive Maintenance
On-site Warranty Extension Service
In the event of a system issue, an FSE will arrive by
the next business day (or faster with upgrades) to
isolate, diagnose, and correct the problem in as little
time as possible, minimizing downtime.
Advantage Plans
Flexible service packages offer hassle-free system
maintenance to improve uptime at a predictable
cost. The Advantage Plus, Prime, Ultra, and Max are
full-service packages that include technical support,
preventive maintenance, quick on-site response, and remote monitoring. Response time upgrades are available.
6 | Symmetra PX 250/500
Preventive Maintenance on-site examinations of your
critical systems are designed to prevent problems
and keep your system running at maximum efficiency.
Technical Specifications
UPS Rating kVA/kW (PF=1)
250 kW
500 kW
Mains Input (Normal Operation)
Grid system
Single feed: 3 phases + neutral + ground, 3 phases + ground
Dual feed: 3 phases + ground
Grid parallel system
Voltage range
Single feed: 3 phases + neutral + ground
Dual feed: 3 phases + ground
+/-15% at full load; -50% to +15% at reduced loads; 340 – 460 V at 400 V (408 – 552 V at 480 V)
Frequency range
40 – 70 Hz with 10 Hz/sec slew rate
Power factor (PF)
>0.995 at load = 100%
>0.99 at load > 50%
>0.97 at load > 25%
I thd (full load)
< 5%
Nominal input current
378 A @ 400 V
(315 A @ 480 V)
756 A @ 400 V
(630 A @ 480 V)
Maximum input current
(nominal vin, 10 % charging batts)
416 A @ 400 V
(346 A @ 480 V)
831 A @ 400 V
(693 A @ 480 V)
Input current limit
447 A @ 400 V
(372 A @ 480 V)
894 A @ 400 V
(745 A @ 480 V)
Input short-circuit level
65 kA/3 cycles (50 kA with standard MBwD)
Backfeed contactor
Power rating
Grid system
250 kW
Voltage nominal
Nominal output current
380 V/400 V/415 V/480 V L-L
361 A @ 400 V
(301 A @ 480 V)
Maximum battery operation time
Frequency regulation
Synchronized slew rate
Overload (normal and battery operation)
V thd
Load PF
500 kW
3 phases + neutral + ground, 3 phases + ground
722 A @ 400 V
(601 A @ 480 V)
50/60 Hz bypass synchronized, 50/60 Hz +/-0.1% free running
Programmable to 0.25, 0.5, 1, 2, 4, 6 Hz/sec
150% for 60 seconds, 125% for 10 min, 100% continuous
< 2% from 0 to 100% linear load, < 3% full non-linear load according to IEC/EN62040-3
from 0.5 leading to 0.5 lagging without any derating
Bypass Input (Bypass operation)
Grid system
Single feed: 3 phases + neutral + ground, 3 phases + ground. Dual feed: 3 phases + ground
Voltage (nominal)
380 V/400 V/415 V/480 V L-L
Voltage (range)
+/-10% (from selected voltage)
Frequency (nominal)
Frequency (range)
Nominal input current
Maximum overload input current
50/60 Hz
+/-0.5%, +/-1%, +/-2%, +/-4%, +/-6% and +/-8% (user selectable)
361 A @ 400 V
(301 A @ 480 V)
722 A @ 400 V
(601 A @ 480 V)
397 A @ 400 V
(376 A @ 480 V)
794 A @ 400 V
(752 A @ 480 V)
Preliminary - Subject to change without notice
7 | Symmetra PX 250/500
Technical Specifications, continued
UPS Rating kVA/kW (PF=1)
250 kW
500 kW
Normal operation
> 96% at 50% – 100% load, >95% at 25% – 49% load
Battery operation
> 96% at 50% – 100% load, >95% at 25% – 49% load
Mechanical: Stand-alone UPS, no batteries
Size (H x W x D)
1,991 x 1,600 x 1,070 mm
(78.7 x 63 x 42.1 in.)
1,991 x 2,200 x 1,070 mm
(78.7 x 86.6 x 42.1 in.)
1,057 kg (2,330 lb.)
1,722 kg (3,797 lb.)
1,991 x 3,100 x 1,070 mm
(78.7 x 121.9 x 42.1 in.)
1,991 x 5,200 x 1,070 mm
(78.7 x 204.7 x 42.1 in.)
4,509 kg (9,940 lb.)
8,336 kg. (18,377 lb.)
Mechanical: UPS with MBwD and 6 min. battery runtime
Size (H x W x D)
Storage temperature, UPS only
Storage temperature, UPS and batteries
-30 to 70°C (-22° to 158°F)
-15 to 40°C (5 to 104°F) Battery self discharge: approximately 6 – 8 months @25°C;
1 – 2 months @45°C
Operating temperature*
Regulatory compliance
0 to 40°C (32 to 104°F)
UL Listed, ULc Listed, CE, EN/IEC 62040-2 (class A), FCC part 15, EN/IEC 62040-3, EN/IEC
62040-1-1, UL 1778, UL 60950-1, CSA C22.2 No. 107.3-05, OSHPD
*For optimum battery life, the operating temperature range is 18 to 27°C (64 to 80°F)
Preliminary - Subject to change without notice
©2012 Schneider Electric. All Rights Reserved. All trademarks are owned by Schneider Electric Industries SAS or its affiliated companies. • 998-4707_GMA-US
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