Line interactive 450 W UPS reference design - 230 V / 50 Hz model

This UPS reference design was built employing off-line topology with AVR boost and buck regulation of the mains. The inverter module contains the push-pull DC-DC converter and the DC-AC output full bridge generating a quasi-sine waveform.

A microcontroller controls all UPS functions. It monitors the mains parameters (input/output mains voltage and phase, output inverter voltage, battery voltage, output current and output power) in order to ensure the proper level of the output voltage.

The UPS was designed with RS-232 joint signal and USB interfaces (USB for RS-232 converter). It is possible to connect the UPS to a PC using an RS-232 or USB cable and control the UPS status through the \"UPS Monitor 3.0x\" software that must be installed on the same PC.

Key Features

  • Battery quantity: 2 pieces
  • Backup time (full load): 2.5 - 3 min.
  • Battery capacity: 7.2 Ah
  • Battery nominal voltage: 12 V
  • Operating temperature: 0 °C to +40 °C
  • Battery recharge: two steps
  • Size (H x W x D): 175 mm x 120 mm x 430 mm
  • Storage temperature: -20 °C to +60 °C
  • Weight: 11 kg
  • Transfer time: Class 3 [EN62040-3]
  • On battery output waveform: quasi-sine (square wave)
  • Output rating power: 700 VA / 450 W
  • Input frequency: 50 Hz
  • Input voltage: 160 Vac ± 3% - 294 Vac ± 3%
  • Output frequency: 50 Hz ± 0.1 Hz
  • Typical recharge time: 8 h
  • EMI Classification: EN 62040-2
  • Output voltage: 184 - 265 Vac ± 3 Vac
  • Shipping weight: 11.5 kg

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技术文档

产品规格
Description Version Size
DB0593 DB0593: Line interactive 450 W UPS reference design - 230 V / 50 Hz model 1.2 107 KB

硬件资源

Board Manufacturing Specifications
Description Version Size
PCB layout 1.0 262 KB
Bill of Materials
Description Version Size
Bill of materials 1.0 51 KB
Schematic Packs
Description Version Size
Board schematic 1.0 208 KB

法律

许可协议
Description Version Size
Evaluation products license agreement 1.0 125 KB

工具和软件

软件
Evaluation Tool Software
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样片和购买

型号 Core Product Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STEVAL-ISS001V2 ST72F324BJ6T6 NRND 282.98 1 NEC EAR99 - MORE INFO 直接购买 Add to cart DISTRIBUTOR AVAILABILITY
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

质量和可靠性

型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STEVAL-ISS001V2 NRNDCARDIndustrialEcopack2
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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