3C3 EX

Castle 3C3 EX UPS ( 20kVA – 80kVA )

The series product is applicable to small and medium-sized data centers, network management center, computer rooms for enterprises, or able to provide solutions to conditions like voltage instantaneous drop-off or damping concussion, high-voltage pulse, voltage pulsation, surge voltage, harmonic distortion, and frequency fluctuation. Castle EX series UPS provide customers safe and sound power supply.


Castle 3C3 EX UPS – Technical Specifications

Product Snapshot
Power Rating 20kVA ~80kVA
Voltage 380 VAC 3 phase
Frequency 50/60 Hz
Configuration Tower

Castle 3C3 EX UPS - Features

  • Excellent performance in industrial environment protection

Just with the standard product, IP21 protection level (protecting the machine from the intrusion of solid material with the diameter larger than 12mm or the water drops) is achieved. If a higher protection level is required, the optional dust-proof accessories can help to increase the protection level in industrial environment and safeguard the UPS’s security of operation in bad environment.

  • N+X parallel redundancy (compatible to battery share in the parallel mode)

The maximum of the inbuilt parallel mode is 8 UPS without any other external accessories, which helps the customer to extend the system capacity with low cost. N stands for the minimum amount of UPS in the load and X stands for the amount of redundant UPS in the system. The bigger the number of X is, the higher the reliability of the system. The advanced controlling strategy is adopted to save the customer’s investment by sharing a battery unit in the parallel redundancy mode.

Castle 3C3 EX UPS - Documentation

Product Literature

Castle 3C3 EX UPS - Options

USB/RS232 card
  • The USB/RS232 card allow the user multi-control the UPS through the USB port or RS232
  • 1 x USB & 1 x RS232 interface
CMC card
  • CMC card (Central Monitor Card) provides an easy and simple way to achieve remote monitoring and controlling of all the UPS at the same time.
  • Provides the standard RS232, RS485 signal & pair of RJ45 interface
WebPower card
  • WebPower Web/SNMP card is use for UPS monitoring and management, it can get hold of the status from and issue commands to the UPS. User can use SNMP managers or Web browser to manage the UPS through an Ethernet. The bundle software contains support for virtually all operating systems to peacefully shut down the computers over the network.
  • 1 x RJ45 & EMD sensor interface
AS400 Card
  • The AS400 card provides dry-contact closure signal “OPEN” or “CLOSE”. It is applicable to the UPS with availability of Intelligent Slot. All online UPS has been equipped with Intelligent Slot.
  • 1 x DB9 interface
EMD sensor
  • The sensor for monitor the site temperature & humidity
  • 1 x RJ45 interface & 2 x dry contact signal

Castle 3C3 EX - Network Management Software
Santak ’s WinPower software enables you to : (WinPower free download)

  • Remote control 1,000 computer at the network or Ethernet
  • User can setup how long of the backup time
  • Automatic shutdown or start up computer
  • Battery performance test and self test by schedule
  • Schedule management Shutdown or startup the UPS
  • Record the history and event of UPS Status
  • Through the e-mail / fax / BB call / SMS inform of the UPS status
  • Support Windows, Linux, UNIX, Solaris, Mac, HP-UX, AIX

Castle 3C3 EX UPS - Service & Support

Duration of warranty 2/3 yrs
Comprehensive coverage of the UPS and standard batteries
8×5 Standard Warranty
24×7  Customer Reliability Center triage and support O
24×7  Telephone Technical support access O
Connectivity support


* √ = Standard Included, O = Optional