APC > Symmetra LX > SYA4K8RMI

 APC Symmetra LX UPS Series: SYA4K8RMI
     4kVA Scalable to 8kVA N+1 Rack-mount, 220/230/240V or 380/400/415V     
     Single Phase, 4000VA/2800W, Interface Port DB-9 RS-232, Smart-Slot, Extended runtime model, Rack Height 13 U

We provide on-site service for the UPS and batteries, we can do battery exchange, we can repair failed battery modules Contact Bomara

Series Information: 

Model Information
Features & Benefits
Runtime Chart


Expandable UPS with redundancy (N+1) and scalable in a single chassis.


Engineered to deliver the highest level of business continuity possible, the Symmetra LX uses a modular, redundant (N+1) architecture that can scale power and run-time as demand increases or when higher levels of availability are required. Advancements in this next generation design greatly decrease foot print or U-space needed in an equipment rack, increase speed and ease of deployment and reduce repair time. With built-in network manageability and a comprehensive scalability of power available from 4-16 kVA N+1, the on-line Symmetra LX is the choice to protect high-performance IT and Telecom equipment in computer rooms and small data centers.

Product Overview:

General Features Audible Alarms, Automatic internal bypass, Automatic restart of loads after UPS shutdown, Automatic self-test, Battery modules connected in parallel, Cold-start capable, Configurable for N+1 internal redundancy, Disconnected battery notification, Field-replaceable power distribution panel, Frequency and voltage regulation, Generator Compatible, Hot-swappable batteries, Hot-swappable intelligence modules, Hot-swappable power modules, InfraStruXure Manager Compatible, Input Power Factor Correction, Intelligent Battery Management, LCD display, Manageable external batteries, Modular design, Network manageable, Plug-and-Play external batteries, Power conditioning, Power Modules connected in parallel, Predictive failure notification, Programmable Frequency, Rack/Tower Convertible, Redundant Intelligence Modules, Removable input/output wiring tray, Resettable circuit breakers, Safety-agency approved, Scalable Power Capacity, Scalable runtime, Shippable with modules installed, SmartSlot, User-replaceable batteries, User-replaceable intelligence modules, User-replaceable power modules, more details...
Options Automatic Transfer Switches, Batteries, Battery Cables, External BackPlate Kits, Internal BackPlate Kits, Isolation Transformers, Management Devices, MasterSwitches/Outlet Strips, Power Cords, Power Modules, Service Bypass Panels, Services, Software
Includes CD with software, Documentation CD, Installation Guide, User Manual, Web/SNMP Management Card

Technical Specifications:


Output power capacity 4,000 VA
Output power capacity 2,800 Watts
Max Configurable Power 8,000 VA
Max Configurable Power 5,600 Watts
Nominal output voltage 230V
Output Voltage Note Configurable for 220 : 230 or 240 nominal output voltage
Output Voltage Distortion less than 5% at full load
Output Frequency (sync to mains) 47-63Hz
Crest Factor up to 5 : 1
Waveform type Sinewave
Output Connections
(1) Hard Wire 3-wire (H N + G)
(8) IEC 320 C13
(6) IEC 320 C19


Bypass Internal Bypass (Automatic and Manual)
Nominal input voltage 230V, 400V 3PH
Input frequency 45 - 65 Hz (auto sensing)
Input Connection Type
Hard Wire 3 wire (1PH+N+G)
Input voltage range for main operations 155 - 276, 290 - 480 (3:1) V
Other Input Voltages 220V, 240V, 380V, 415V
Batteries & Runtime
Battery type Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof
Pre-Installed Batteries 1
Battery Slots Empty 1
Replacement battery cartridge SYBT5
RBC™ Quantity 1
Typical backup time
at half load
20.0 minutes (1400 Watts)
Typical backup time
at full load
7.5 minutes (2800 Watts)
Runtime Chart Symmetra LX
Extended run options SYA4K8RMI 1 hrs 1 mins
SYA4K8RMI + (1)SYBT5 2 hrs 15 mins
SYA4K8RMI + (1)SYRMXR4B4I 4 hrs 35 mins
SYA4K8RMI + (2)SYRMXR4B4I 8 hrs 26 mins
SYA4K8RMI + (3)SYRMXR4B4I 12 hrs 25 mins
SYA4K8RMI + (4)SYRMXR4B4I 16 hrs 32 mins
SYA4K8RMI + (5)SYRMXR4B4I 20 hrs 44 mins
SYA4K8RMI + (6)SYRMXR4B4I 25 hrs 0 mins
SYA4K8RMI + (7)SYRMXR4B4I 29 hrs 19 mins
Communications & Management
Interface port DB-9 RS-232, Smart-Slot
Available Smart Slot Interface Quantity 1
Pre-Installed SmartSlot Cards AP9619
Control panel Multi-function LCD status and control console
Audible alarm Audible and visible alarms prioritized by severity
Emergency Power Off (EPO) Yes
Maximum height 23 inches ( 57 cm )
Maximum width 19 inches ( 47 cm )
Maximum depth 27 inches ( 69 cm )
Rack Height 13 U
Net weight 295 lbs. ( 134 kg )
Shipping Weight 366 lbs. ( 166 kg )
Shipping Height 31 inches ( 79 cm )
Shipping Width 24 inches ( 60 cm )
Shipping Depth 39 inches ( 100 cm )
Color Black, Silver
Units per Pallet 1
Operating Environment 0 - 40 °C ( 32 - 104 °F )
Operating Relative Humidity 0 - 95 %
Operating Elevation 0-10000 feet ( 0-3000 meters )
Storage Temperature -15 - 45 °C ( 5 - 113 °F )
Storage Relative Humidity 0 - 95 %
Storage Elevation 0-15000 feet ( 0-4500 meters )
Online thermal dissipation 2,762 BTU/hr
Approvals C-tick, CE, EN 50091-1, EN 50091-2, EN 55022 Class A, EN 55024, EN 60950, GOST, IEC 60950, VDE
Standard warranty 2 years repair or replace

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