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Apc Back-Ups Cs 500 Usb/Serial [BK500EI]

Model: BK500EI / Item No: 382239

Apc Back-Ups Cs 500 Usb/Serial [BK500EI]

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BK500EI Features

Serial connectivity 
Use any Home Automation network to monitor and control the S20 through its RS-232 serial port. For information on how to communicate with the S20, see APC's Application Note #102. Crestron and AMX installers should visit their respective websites for information on how to integrate the S20 into those networks.
Serial connectivity 
Provides management of the UPS via a serial port.
USB connectivity 
Provides management of the UPS via a USB port (not available on all models).



Back-UPS Features & Benefits

Battery and surge protected outlets
Back up and protect your hardware and data during power outages, surges and spikes.
Surge only outlets
Protect secondary electronics from surges and spikes without reducing battery power used to run primary electronics during an outage.
Automatic self-test
Periodic battery self-test ensures early detection of a battery that needs to be replaced.
Battery failure notification
Provides early-warning fault analysis on batteries enabling timely preventive maintenance
Intelligent battery management
Maximizes battery performance, life, and reliability through intelligent, precision charging.
Resettable circuit breaker
Easy recovery from overloads; no need to replace a fuse.
Audible alarms
Provides notification of changing utility power and UPS power conditions
LED status display
Quickly understand unit and power status with visual indicators.
Safety-agency approved
Ensures the product has been tested and approved to work safely with the connected service provider equipment and within the specified environment.

Product Distribution



Output Power Capacity
300 Watts / 500 VA
Max Configurable Power
300 Watts / 500 VA
Nominal Output Voltage
Output Frequency (sync to mains)
47 - 63 Hz
Waveform Type
Stepped approximation to a sinewave
Output Connections
(1) IEC 320 C13 (Surge Protection) IEC 320 C13
(3) IEC 320 C13 (Battery Backup) IEC 320 C13
(2) IEC Jumpers (Surge Protection)  


Nominal Input Voltage
Input Frequency
50/60 Hz +/- 3 Hz (auto sensing)
Input Connections
IEC-320-C14 inlet  
Cord Length
1.83 meters
Input voltage range for main operations
180 - 266V
Input voltage adjustable range for mains operation
160 - 300V
Maximum Input Current

Batteries & Runtime

Battery Type
Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof
Typical recharge time
8 hour(s)
Replacement Battery
RBC™ Quantity
Runtime Graph

Energy Use/Efficiency

Load Efficiency
25% 96.2%
50% 97.7%
75% 98.1%
100% 98.2%

Communications & Management

Interface Port(s)
Optional Simple Signalling RS232 cable, USB
Control panel
LED status display with On Line : On Battery : Replace Battery and Overload indicators
Audible Alarm
Alarm when on battery : distinctive low battery alarm : overload continuous tone alarm

Surge Protection and Filtering

Surge energy rating
310 Joules
Full time multi-pole noise filtering : 5% IEEE surge let-through : zero clamping response time : meets UL 1449
Data Line Protection
Analog phone line for phone/fax/modem/DSL (RJ-45 connector)


Maximum Height
165.00 mm
Maximum Width
91.00 mm
Maximum Depth
284.00 mm
Net Weight
6.32 KG
Shipping Weight
7.05 KG
Shipping Height
178.00 mm
Shipping Width
241.00 mm
Shipping Depth
368.00 mm
Master Carton Units
SCC Codes
107 31304 01635 6
Units per Pallet


Operating Environment
0 - 40 °C
Operating Relative Humidity
0 - 95%
Operating Elevation
0-3000 meters
Storage Temperature
-15 - 45 °C
Storage Relative Humidity
0 - 95%
Storage Elevation
0-15000 meters
Audible noise at 1 meter from surface of unit
40.00 dBA
Online Thermal Dissipation
24.00 BTU/hr


Regulatory Approvals
C-tick, CE, EN 50091-1, EN 50091-2, GOST, VDE
Standard Warranty
2 years repair or replace

Sustainable Offer Status

REACH: Contains No SVHCs
Available in Documentation tab
*Except where noted, all prices are Estimated Resale Price (ERP) - With Tax/VAT. Pricing in other locations and sites may vary.
**The time to recharge to 90% of full battery capacity following a discharge to shutdown using a load rated for 1/2 the full load rating of the UPS.


Shipping Calculator

Skycomp Technology uses the best carriers in the business to make sure your order gets to you on time.
Australia Post eParcel 
eParcel generally takes 2-10 business days to be delivered depending on final destination.
We recommend you use this service for PO Box or if you believe your delivery address will be unattended as you will be able to collect this from your local Post Office. 

Australia eParcel Express
eParcel Express generally takes 1-3 business days to be delivered depending on final destination.
We recommend you use this service for PO Box or if you believe your delivery address will be unattended as you will be able to collect this from your local Post Office.

Other prefered partner
• Local Express:Delivered in 1-2 Business Days 
• Nationwide Delivery: 1-4 Business Days* 
• Nationwide Express: Next Business Day* 
*Allow extra days for regional areas 
All orders will be shipped from our Australian (NSW/QLD/VIC/WA) warehouses. More than 95% order are shipped via Australia Post E-Parcel and some from our preferred Partner listed below:

Following are the contact details of the freight companies we use:


Ph: 02-92800583 
Usually 24 hours after placing your order.

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