ERDA (WEST) LABORATORY Navi Mumbai
 
 
Certifications
 
 
CERTIFICATE NO.
T-2844
C-1064
 
Testing Facilities : Energy Meters
 
Electrical and Electronic (Static) Energy meters and Electromechanical Energy meters
 
Product: Current Transformer (CT)
Rating 3 phase, 3X63.5V to 300V, 1A to 120A, class 0.2 and above and 1 phase, 63.5V to 300V, 1A to 120A, class 0.2 and above
Products IS: 13010-2002, IS: 13779-1999, IS: 14697-1999, CBIP Report 304, IEC: 62052-11-2003, IEC: 62053-11, 2003, IEC: 62053-21-23- 2003
 
Tests
Dielectric strength or AC high voltage test
Insulation resistance / insulation test
Impulse voltage test
Limits of errors
Test of accuracy requirement
Test of meter constant
Starting
Running with no load / Test of no-load condition
Power loss / power consumption
Repeatability of error test
Tamper and Fraud Monitoring
Effect of self-heating
Test of Influence Quantities
 
a. Frequency Variation
b. Reverse Ph Sequence
c. Waveform 10% of third harmonic in current
d. Voltage Variation
e. Voltage unbalance
f. Harmonic component in the voltage and current circuits Influence of supply voltage/ voltage dips and interruptions
Test of immunity to earth fault/ Test of abnormal voltage condition
Heating / test of influence of heating
Six Position Automatic Energy Meter
 
  ERDA (WEST) Video  Reach us
    ERDA (WEST)
R – 336, T T C Industrial Area, M I D C, Rabale
Thane – Belapur Road
NAVI MUMBAI – 400 701
Phone: +91 22-27606212 / 13 / 14
Mobile: 09820719041
E-mail: erdarab@erda.org

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