STEVAL-ISS001V2

NRND

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

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製品概要

概要

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.

  • 特徴

    • 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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The current status of a product:
Active: Product is in volume production
Evaluation: Product is under characterization. Limited Engineering samples available
Preview: Product is in design stage
Target: Product is in design feasibility stage.No commitment taken to produce
Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce
NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.
Marketing description of the package type.Compliancy of the device with industry requirement domains (IRD)The RoHS status of a product:
ECOPACK 1: Initial grade to identify European RoHS compliant products.
ECOPACK 2: New grade to identify brominated chlorinated and antimony oxide flame retardant free products.
ECOPACK 3: Halogen free RoHS exemptions free products.
(*): ECOPACK 2 version available upon request.
(**): Some versions still existing in ECOPACK 1 or not compliant.
Compliancy with WEEE Directive (2012/19/EU)The current status of a product:
Active: Product is in volume production
Evaluation: Product is under characterization. Limited Engineering samples available
Preview: Product is in design stage
Target: Product is in design feasibility stage.No commitment taken to produce
Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce
NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.
Budgetary PriceMain country of assembly or fabrication of the product.ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes. ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes.