The following statement collects autonomous power systems used in substation automation systems. The power supplies installed in the bay controllers cassettes are collected in the appropriate groups:
Components > MS system modules
Components > SO-52v11 family modules
Components > SO-52v12 family modules
Components > SO-52v21 family modules
Components > Specialized systems
The MZB-220 emergency power supply is a high efficiency pulse power supply. It is designed to supply RTU devices in applications intended for intelligent networks. The PSU's output voltage is 24V DC.
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The uninterruptible power supply MZB-301 is designed for powering controllers in smart grid systems and for electrical and electronic devices: information technology, industrial automation and telecommunications.
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The uninterruptible power supply MZB-302 is designed for powering controllers in smart grid systems and for electrical and electronic devices: information technology, industrial automation and telecommunications. The buffer power supply can be supplied with 230V 50Hz alternating voltage or with 220V DC voltage. The device can work with a battery of 24V batteries.
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Power supply voltage switches PNZ-0xx is a group of devices that allows you to supply external devices from two independent circuits.
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The TPU-041 transformer is intended for use in measuring and protection systems. It is characterized by small dimensions and compact construction and increased resistance to climatic factors.
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Transformer TU-031 is designed for use in measuring and protection systems. It is characterized by small dimensions and compact construction and increased resistance to atmospheric factors.
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The purpose of the UMG-101 rectifier is to straighten and add two 230 / 220V AC / DC voltages to its input.
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The ZST-xxx power supply is a low power supply. Depending on the needs, it can work at different input voltages and is produced in several versions of output voltages.
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The ZSU-001 series power supplies are a family of impulse power supplies with a maximum output power of 15W. Thanks to the impulse processing, the power supply is characterized by high efficiency and relatively small volume and mass compared to linear power supplies.
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