SIMS - OPEX Saver

Site Infrastructure & Power Management System ( SIMS ) is a combination of various Functional Blocks that facilitates management of Unmanned Telecom Sites. This is a complete standalone site manager which makes maximum Utilization of Grid Power. This can be ordered with various combinations to suit every site or need. Built in Class-B & C Lightning and Surge protection, RFI/EMI/EMC/EFT filters. SIMS meets international standards i.e. CE, UL etc.

Glimpse of Site Infrastructure & Power Management System ( SIMS ) advantages

  • . CAPEX Optimization
  • . Eliminates all discrete blocks such as AVR+IT, Generator ATS Panel, Surge Arrestors, Air-conditioner controller, AC Distribution etc.
  • . Saving on OPEX
  • . Minimizes Generator Run Time by utilizing Grid Power even if two phases are available
  • . Does battery cycling by precisely observing battery voltage and shelter temperature.
  • . No Human Intervention after Installation.
  • . Fully Integrated Unit allows faster network rollout.
  • . Minimizes bulky & lengthy cable routing & terminations.
  • . Remote Site Status Communication on 5 hand phones and two remote servers/computers/laptop
  • . Available in various capacities (7.5, 10, 12.5, 15, 17.5, 20, 30kVA)
overview

Technical Specifications

Functional Blocks

  • . Phase Selector
  • . Class-B & Class-C Lightning & Surge Protection
  • . Static Line Conditioner & Isolation Transformer
  • . Automatic Transfer Switch (ATS) & Generator Management
  • . Air-conditioner controller
  • . Alarm Management & Event Logging
  • . AC Distribution
  • . Site Status Communications & Management Functions

Phase Selector

  • . Selects the best available phase(s)
  • . Three Phase Delta Input -P-P Output
  • . Three Phase Star Input -P-N Output
  • . HVD / LVD / Overload protection
  • . Hysteresis and time delay to prevent hunting Stabilizers for contactor drive

Lightning & Surge Protection

  • . Class B & Class C protection

Static Line Conditioner Unit (LCU)

  • . SCR based -robust performance
  • . High correction speed (10 m sec) with no moving parts
  • . Isolation Transformer included
  • . Wide Input Range (170V -480V)
  • . 1 or 2 LCU's per system
  • . Ratings 5 / 7.5 / 12.5 /15 kVA

Main Controller

  • . Single 1 or 3 phase generator
  • . Generator protection
  • . Battery cycling function
  • . Thermal management function
  • . Alarm management & logging
  • . Optional Air Conditioner Control
  • . Programmable -MMI / GUI / GPRS

ACDB

  • . AC distribution -customized

Infrastructure Management System

  • . GSM based wireless communication platform
  • . Seven digital inputs for legacy alarms
  • . SMS to upto 2 monitoring servers & 5 hand phones
  • . In-built non-volatile memory for storing parameters
  • . Additional 6 relay contacts can be operated in a secure manner
  • . Extensive Top & Bottom 'n'reports for management analysis
overview

Salient Features

  • . Dual Generator Interface
  • . Saving in space & Installation
  • . High/Low Voltage Disconnection
  • . Inbuilt Isolation
  • . Highly Efficient Static AVR
  • . High Reliability & improved MTBF
  • . Better M2M interface through menu driven panel
  • . GSM/CDMA modem based storage/transfer of performance data for records/analysis
  • . Remote monitoring & history tracking
  • . Easy analysis & maintenance management
  • . Easy installation and maintenance

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