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Buffer power supply Ropam PSR-ECO-5012-RS
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Product Description
Features and parameters of AC/DC power supply, energy conversion block.
- high energy efficiency, typically 88% in the full range of operation (range 88%-91%)
- increased galvanic isolation PRI/SEC: 3.5kV (other power supplies typically: 1.5kV)
- 50W output power available in full range of environmental class II conditions
- total power 65W, current balanced power supply internally
- versions in 12VDC output voltage, uninterruptible voltage power supply with low noise and ripple
- output voltage regulation in the mode of operation as DC power supply
- electronic and autonomous protection with automatic return: overload OCP, short circuit SCP, temperature OHP, over voltage OVP, under voltage UVP
- high quality power components and capacitors
- passive cooling and low thermal emission
- 100% testing of power supplies under full nominal load
- automatic SMT and THT assembly technology within the available material base
- high EMC and ESD immunity for industrial equipment class and low emission as for domestic equipment
- II protection class, without PE circuit
- DIN 6M modular housing (ABS, UL94 V0) and dedicated wall-mounted and hermetic enclosures.
Battery charger circuit functions and parameters.
- Two-phase battery charging: constant-current and constant-voltage.
- auto-compensation of the charging voltage using a temp sensor. temperature compensation +/- 3.3 [mV/°C/cell] relative to the design temperature of 20 °C.
- electronic and autonomous protection: overload OCP, short-circuit SCP, undervoltage UVP and reverse battery polarity (RPP).
- dynamic test and diagnostics of the battery under load operation
- damaged battery overcharge protection function: advanced algorithm for measuring the input load, if Qbat>Qmax and there is no constant voltage charging mode, the power supply will turn off charging, issue a failure status but leave the battery as a backup power source.
- support 12V lead-acid batteries (SLA or AGM).
Power supply operation status (supervision) and system communication.
- design and functions in accordance with PN-EN 50131-6, stage 1, 2 or 3, power supply type A
- microprocessor-based diagnostics and control of the PSU's operation
- measurement of basic parameters of the power supply: voltages, currents, temperature
- testing and calibration of 100% of power supplies in the production process
- technical outputs for status reporting: AC status, battery status and other failures
- EIA-485 bus in two versions of communication protocol: -RN:RopamNET
- supervision and communication with systems: OptimaGSM, NeoGSM, NEO
- optical indication of the PSU operation status with information on power supply status and failures (codes)
- local (jumpers) or remote (EIA-485) configuration of the PSU functions
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