Power Management Unit

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Product Code : 08

Product Specification

Power Management Unit

ACCURATE's POWER MANAGEMENT SYSTEM (PMS) is an ideal solution for telecom sites in areas having wide fluctuations and surges in the mains supply. PMS system houses all electrical equipment required in the shelter within a rack space of 600mm x 400 mm and offers an efficiency better than 97%.

ACCURATE developed the PMS on thyristor-based technology having true RMS measurement and monitoring capability. Thus, poor AC mains is no more a problem as it offers wide input mains range and even diminishes the use of the diesel generator due to unhealthy mains.

Benefits:

Maximum mains power utilization
Saving in space and materials installation
In-built lightning and surge protection
Input-output galvanic isolation and high voltage/low voltage protection
Modularity using static switches
Enhancing reliability of operation, thereby reducing down time.
GSM modem-based storage and transfer of performance data, remote monitoring and history tracking.
Easy analysis and maintenance management.
Plug and play, quick installation to meet the stringent rollouts

Major components of PMS are:

Static Line Conditioner Unit (LCU) protects electrical and electronic equipment from input power supply surges at speeds of 30 me\sec to 10 msec. It protects sensitive equipment and instruments from start up line voltage drops (say when an Air Conditioner or motor starts). It conditions an input voltage with a variance of Â± 50% to an output voltage with a variance of+10% (Â±1% optional for sensitive instruments)
Auto Mains Failure (AMF) system for automatic changeover to Diesel Generator (DG). The system starts and runs the DG set and continually monitors all parameters such as oil pressure, air filter clog, low fuel and high temperature in order to maintain the health of the DG set.
Switch Mode Power Supply (SMPS) maintains critical operation power input by alternating automatically between the Mains, DG or Battery Banks at efficiencies of 95% (generally available 90% and less)
Battery Management System (BMS) monitors and controls the charging rate for enhancing the life of batteries by regulating battery heat. It also monitors health of the cells and creates an automatic log of all parameters.

AC distribution, fire alarm, safety & security, alarm extension and GPRS-based network management system are an integral part of ACCURATE's PMS.

Other Products in 'Power Management & Voltage Regulators Equipments' category

Automatic Voltage Regulators	Power Distribution Boards	Bus Ducts	Instrumentation Systems

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