Description
Parameters and specifications:
Make and Model: EMERSON, model PSM-E20.
Voltage and current: The voltage is usually 24V, and the current range is 100-400A.
Mechanical life: up to 30,000 cycles.
Short circuit breaking current breaking times: full capacity short circuit current breaking times up to 50 times.
Insulation level: short-time (1min) power frequency voltage up to 42kV (fracture 48kV), lightning impact voltage up to 75kV (fracture 84kV).
Operation sequence: The rated operation sequence is “min-0.3s – min-180S”.
Size and weight:
Size: Roughly 88mm610mm320mm
Weight: Approximately 2KG.
Series:
The PSM-E20 is a power monitoring module under the EMERSON brand and may be part of its industrial automation or power monitoring product line.
Features:
Intelligent management: The PSM-E20 monitoring system can complete intelligent battery management and DC system monitoring and alarm to ensure the stable operation of the power system.
Remote management: With the remote management function, users can choose to communicate with the integrated automation system through Modbus, CDT91, DNP3.0, IEC101 or IEC103 and other protocols, and report data to realize the unmanned power station.
Strong adaptability: Wide output voltage range, humidity adaptability, can adapt to different power supply environment.
Easy to install: small size, easy to install, can be easily integrated in a variety of equipment.
Functions:
PSM-E20 power monitoring module is designed for cooperative manufacturers, can be flexibly composed of various capacity configuration of DC system, widely used in power plants, power stations, substations and various types of user power supply occasions. Together with the charging module and the Emerson acquisition module, it ensures the stable operation of the power system.
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