Product overview
Description
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.
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All 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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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | WEEE Compliant | Material Declaration** |
|---|---|---|---|---|---|---|
| STEVAL-ISS001V2 | NRND | CARD | Industrial | Ecopack2 | - | |
STEVAL-ISS001V2
Package:
CARDMaterial Declaration**:
(**) 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.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Supplier | Core Product | Board production status | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-ISS001V2 | | | distributors No availability of distributors reported, please contact our sales office |
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STEVAL-ISS001V2 NRND
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors