10 STATION THERMAL TEST BENCH (FOR REAFFIRMATION FOR CALIBRATED MCB’s) FULL AUTOMATIC PC BASED

10 Station Thermal Test Bench (for reaffirmation for calibrated MCB’s) full automatic PC based.
Rating: 6 Amp to 63 Amp..

Technical Specification:

• 10 SP MCB’s of any one rating from 6 Amp. to 63 Amps will be tested. All 10 stations will be in series.
• Rating: 6-63 Amps
• Test current will be DC 2.55 In of rating.
• System capacity 180 Amp DC
• Range selection will be through PC.
• DC Solid-state constant current source of 30V-180Amp will be provided.
• Current levels will be obtained through Digital Analog converter through PC
• By pass will be sensed automatically through semiconductor sensing in series for each station.
• There will be one Digital timer 999.9 sec. Range through 10 way switch for cross verification for timings obtained on PC.
• There will be two fixture per station wired in parallel 20 x SP fixtures will be provided.
• Acceptable time bands for all ratings will reside in PC. All 10 MCB’s will be loaded & test started as batch. At the end of test, monitor will show ‘Trip time” & will be of different trip depending on weather “Trip time” is O.K. or Not O.K.or early trip or over trip.