RCCB,MCB,RCBO Testing Facility

Standards Followed :

  • SLS 1099-1:2015 Specification for Residual Current operated Circuit-Breakers without integral over current protection for household and similar uses (RCCBs)-(Third Revision)
  • SLS 1175:2016 Specification for Circuit Breakers for Over Current Protection for household and similar installations-(Second Revision)
  • SLS 1022-1: 2011 Specification for Residual Current operated Circuit-Breakers with integral over current protection for household and similar uses (RCBOs)

Test carried out and rates:

(VAT and any other taxes prevailing at the time will be added to all indicated charges)

RCCB Testing Facility
  1. Marking
  2. Mechanism
  3. Test of clearances and creepage distances
  4. Test of reliability of screws, current-carrying parts and connections
  5. Tests of reliability of screw-type terminals for external copper conductors
  6. Electric Shock
  7. Test of resistance to heat – Heating Cabinet
  8. Resistance of the insulation of open contacts and basic insulation against an impulse voltage in normal conditions
  9. Test of dielectric properties
  10. Test of temperature-rise
  11. Test of operating characteristic
  12. Test of trip-free mechanism
  13. Test of operation of the test device at the limits of rated voltage
  14. Test of mechanical and electrical endurance
  15. Test of resistance of the insulation against an impulse voltage
  16. Reliability(Test with temperature of 40ºC)
  17. Glow Wire Test
  18. Ball Pressure Test
MCB Testing Facility
  1. Marking
  2. Mechanism
  3. Test of clearances and creepage distances
  4. Test of reliability of screws, current-carrying parts and connections
  5. Tests of reliability of screw-type terminals for external copper conductors
  6. Test of resistance to heat
  7. Test of dielectric properties and isolating capability
  8. Test of temperature-rise and measurement of power loss
  9. 28-day test
  10. Test of mechanical and electrical endurance
  11. Test of tripping characteristic
  12. Protection against electric shock
  13. Glow Wire Test
  14. Ball Pressure Test
RCBO Testing Facility
  1. Marking
  2. Mechanism
  3. Test of clearances and creepage distances
  4. Non-interchangeability
  5. Test of reliability of screws, current-carrying parts and connections
  6. Tests of reliability of screw-type terminals for external conductors
  7. Electric Shock
  8. Test of resistance to heat – Heating Cabinet
  9. Test of dielectric properties
  10. Test of temperature-rise
  11. Test of operating characteristic
  12. Test of trip-free mechanism
  13. Test of operation of the test device at the limits of rated voltage
  14. Test of mechanical and electrical endurance
  15. Test of resistance of the insulation against an impulse voltage
  16. Reliability(Test with temperature of 40ºC)
  17. Glow Wire Test
  18. Ball Pressure Test
  19. Over current operating characteristics