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
- Motor Protection Relay with panel & Meter arrangements
- 3 Phase AC motor with load set up
- 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




