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BK-H11-20KL-High Frequency Online UPS

PRODUCT PARAMETERS

The BK-H11 Series is an online double-conversion UPS designed for small and medium-sized enterprises, network servers, and small servers.
  • Complete Isolation of Mains Interference
  • Zero Transfer Time
  • High Power Quality
  • Extended Battery Life
  • High Reliability
  • High Efficiency
  • Robust Materials
  • Strict Production Process
Description
FAQs
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Description

Product Overview

The BK-H11 Series is an online double-conversion UPS designed for small and medium-sized enterprises, network servers, and small servers. It employs an advanced double-conversion topology to ensure clean and stable power supply under any circumstances, effectively isolating mains interference and protecting your critical equipment from power issues.

Application

The BK-H11 Series is widely used in the following sectors:

  • Commerce/Banking: Educational, commercial, and banking office equipment.
  • SME Server Rooms: Network server rooms, precision instruments, and equipment.
  • Monitoring and Automation Systems: Surveillance systems, power railway signal systems, etc.
  • Offices: Printers, fax machines, access control, and attendance devices.
  • Branches of Large Enterprises: Companies and enterprises.
  • Homes: Desktop computers, home theaters, household appliances, etc.
  • Supermarkets: Cash registers, surveillance equipment, etc.

Product Features

  • Complete Isolation of Mains Interference

Advanced double-conversion technology converts AC to DC and back to AC, effectively suppressing various mains interferences such as surges and voltage fluctuations.

  • Zero Transfer Time

Instantly switches from normal mode to battery mode during mains failures, ensuring uninterrupted power supply and protecting equipment from power issues.

  • High Power Quality

Stable output voltage and frequency with pure sine wave output, meeting the requirements of high power quality equipment and ensuring stable operation.

  • Extended Battery Life

Low battery discharge probability, only discharging when mains input voltage exceeds specified limits or fails, prolonging battery service life.

  • High Reliability

Independent input terminals for rectifier and bypass enhance UPS fault tolerance and system reliability.

  • High Efficiency

High-frequency rectification technology improves energy utilization efficiency and reduces operational costs.

  • Robust Materials

Three-proofing coating technology protects PCBA with superior insulation, moisture resistance, leakage resistance, shock resistance, dust resistance, corrosion resistance, aging resistance, mold resistance, component looseness resistance, and corona resistance, ensuring stable operation in various environments.

  • Strict Production Process

Stringent quality control from SMT, insertion, assembly to production line testing, burn-in testing, quality inspection, and packaging ensures product quality.

Technical Advantages

  • Ensures Continuous Equipment Operation

Guarantees uninterrupted equipment operation regardless of mains conditions, preventing data loss and equipment damage, and enhancing business continuity.

  • Strong Adaptability

Suitable for various application scenarios, meeting the diverse needs of users, and providing reliable power protection in commercial, industrial, and home environments.

  • Low Maintenance Costs

High efficiency and long-life battery design reduce long-term operational costs, saving expenses for users.

Optional Accessories

  • Communication Interfaces

RS232, RS485 (optional), Dry Contact (optional), Network Card (optional) to meet diverse monitoring and management needs.

  • Additional Functions

Various communication interfaces and accessory options available based on user requirements, enhancing equipment scalability and adaptability.

Specifications

ModelBK-H11-20KL
Capacity20kVA/18kW
AC InputWiringSingle Phase L/N+PE
Rated Voltage208/220/230/240VAC
Voltage RangeLine-Neutral 90~300VAC, Line-Line 150~500VAC
Frequency Range40Hz-70Hz
Input Power Factor≥0.99
AC OutputWiringL/N+PE
Rated Output Voltage208/220/230/240VAC
Voltage Regulation±1%
Output Frequency50/60±4Hz(Sync Mode) / 50/60Hz±0.1%(Free Run)
WaveformPure Sine Wave
Distortion (THDV%)<2%(Linear Load), <7%(None-Linear Load)
Over load capability10Min@105%~125%Rated Load; 60Sec.@125%~150%Rated Load; 0.5Sec.@>150%Rated Load
EfficiencyLine mode>94%
Battery Mode>92%
Battery & ChargeRated Battery Voltage192VDC, 12Vx32pcs
Battery Capacity12V/9AH, >10mins @half Load
Backup Time
Charging Current4A
Optional Configuration to OrderBattery Capacity 7AH/9AH, Battery Quantity 32pcs
HMILCD DisplayInput Mains Voltage, Frequency, Load level, Operation Mode, Health Status
Standards Communication InterfaceRS232 PORT
Optional Extension CardEPO / ROO Port Intelligent Slot USB Card (not HID)NetWork Card: Support SNMP/TCP/IP for remote monitoring the UPS via Smart Phone APP, Web page, PC Monitor Software , Support Server / NAS shutdownCMC MODBUS CardAS400 Relay Card
Operating Environment EnduranceTemperature range-10~50℃
Relative Humidity0-98%(Non-condensing)
Acoustics Noise<55dB

FAQs

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