AC Motor Protection Simulator -LC (PPS-26A)

Description

This set is designed to study the working procedure and varies protection features of  Low cost Motor protection relay .this set up consists of

  1. Motor Protection Relay with panel & Meter arrangements
  2. 3 Phase AC motor with load set up
  3. 3Phase Autotransformer set up ( for over /under voltage fault simulation)

Motor Protection Relay

  • Type                           Numerical Motor Protection relay
  • Model                        Multispan-MPD 192 /SELEC MPR 341-2 any one model

Protection Functions

  • Over/Under Current
  • Over/Under Frequency (refer note)
  • Over/Under Voltage
  • Single Phase Prevention
  • Short Circuit,Unbalance
  • Phase Loss,Lock Rotor Point
  • Phase Sequence,Neutral Loss

 Other features

  • LED with digital Keys
  • The above relay is mounted on a nice cabinet with necessary CT input and relay output connectors
  • For further details –Refer data sheet

Panel with Meter arrangements

Powder coated M.S Panel with diagram stickered front panel provided for motor protection relay housing and other instruments fixing ( like Meter , ct & pt etc) . it consists of

  • Three number of 5/1 A CT is provided for relay CT input
  • Three number of 440/110V PT is provided for relay PT input
  • Two number of digital Multifunction meter is  provided for motor input parameter measurement like current, voltage , frequency , power , P.F, etc
  • One number of digital speed indicator is provided for motor speed measurement in Rpm
  • Digital stop clock with stop, start & reset switch is provided for trip time measurements
  • All are mounted on a nice cabinet with necessary Power ON MCB & indications and Fuses

3Ø AC Motor set up with speed feedback sensor

  • Type                                       3Ø Squirrel Cage Induction Motor
  • Power                                    3 hp
  • Voltage                                 415/200V
  • Speed                                    1415rpm
  • Make                                     Siemens /CG/KEC
  • Feedback sensor             Proximity sensor
  • Loading arrangement  Spring balance type loading arrangement with dial indication

For More Details , Contact : shanmugam@powerlabinstruments.com