COSEL Co., Ltd.

Address(es)
  • Product Safety Center
    6‐10 Higashiohgishima, Kawasaki‐ku, Kawasaki‐shi, Kanagawa 210‐0869, Japan
    Japan

Website Not available
Status

MEMBER

Acceptance date 2019-08-01

Further information

Stage

Country

Name

2

United States of America

UL Solutions (US)

LEGEND: Scope Limitations
  • RA : Audio amplifiers with audio power > 0,5 Watts excluded
  • RC : Apparatus with connection(s) to a cable distribution system excluded
  • RSH : Shredders excluded
  • RT : Apparatus with connection(s) to a telecommunication network excluded
  • RV : CRT (cathode ray tubes)/ picture tubes, plasma/LCD or other video apparatus excluded
  • ROUT : Equipment intended for installation outdoors excluded
  • RWPT : Wireless power transmitter excluded

Category

Name

Tests/Clauses

Acceptance Date

Responsible National Certification Body

MED

IEC 60601-1:2005

15.3.6MOLD STRESS RELIEF4.11POWER INPUT5.7HUMIDITY CONDITIONING5.9.2DETERMINATION OF ACCESSIBLE PARTS7.1.3DURABILITY OF MARKINGS8.2.2INCORRECT POLARITY8.4.2LIMITATION OF VOLTAGE, CURRENT OR POWER8.4.3VOLTAGE OR CHARGE LIMITATION8.4.4VOLTAGE LIMITATION (PART 2)8.5.4WORKING VOLTAGE MEASUREMENTS8.7.4.7 CPATIENT LEAKAGE CURRENT, MAINS ON INPUT/OUTPUT8.7.4.7 DPATIENT LEAKAGE CURRENT MAINS ON NON-PE ENCLOSURE8.7.4.7 HTOTAL PATIENT LEAKAGE CURRENT8.7.4.8PATIENT AUXILIARY CURRENT8.11.4.2ARRANGEMENT OF MAINS TERMINAL8.11.4.3FIXING OF MAINS TERMINAL11TEMPERATURE11.1.3CHANGE OF RESISTANCE CALCULATIONS13ABNORMAL OPERATION TESTING13.1.2POWER AVAILABILITY13.2FAILURE OF THERMOSTATS15.4.2.1TEMPERATURE AND OVERLOAD CONTROL DEVICES15.5.1.2TRANSFORMER SHORT CIRCUIT15.5.1.3TRANSFORMER - OVERLOAD TEST15.5.2TRANSFORMER DIELECTRIC VOLTAGE WITHSTAND7.1.2LEGIBILITY OF MARKINGS7.2.6VOLTAGE MISMATCH8.1 BSHORTING ONE MOP8.6.4 AIMPEDANCE AND CURRENT CARRYING CAPABILITY8.7LEAKAGE CURRENT TESTS8.7.4.5EARTH LEAKAGE CURRENT8.7.4.6TOUCH LEAKAGE CURRENT8.7.4.7 APATIENT LEAKAGE CURRENT8.7.4.7 BPATIENT LEAKAGE CURRENT, MAINS ON F-TYPE APPLIED PART8.7.3 ENON-FREQUENCY-WEIGHTED LEAKAGE CURRENT8.8.3DIELECTRIC VOLTAGE WITHSTAND8.8.4.1 BALL PRESSURE8.9.2SHORT CIRCUITING IN LIEU OF SPACINGS8.9.3THERMAL CYCLING FOR SPACES FILLED WITH INSULATING COMPOUND13.2IMPAIRMENT OF COOLING13.2LOCKING OF MOVING PARTS15.3.2ENCLOSURE FORCE15.3.3ENCLOSURE IMPACT15.3.4DROP IMPACT11.6.4LEAKAGE8.9.4CREEPAGE DISTANCES AND AIR CLEARANCES11.6.5LEAKAGE8.9.3SPACES FILLED BY INSULATING COMPOUND13.2SINGLE FAULT CONDITIONS15.3.2 PUSH15.3.6MOLD STRESS RELIEF4.11POWER INPUT5.7HUMIDITY CONDITIONING5.9.2DETERMINATION OF ACCESSIBLE PARTS7.1.3DURABILITY OF MARKINGS8.2.2INCORRECT POLARITY8.4.2LIMITATION OF VOLTAGE, CURRENT OR POWER8.4.3VOLTAGE OR CHARGE LIMITATION8.4.4VOLTAGE LIMITATION (PART 2)8.5.4WORKING VOLTAGE MEASUREMENTS8.7.4.7 CPATIENT LEAKAGE CURRENT, MAINS ON INPUT/OUTPUT8.7.4.7 DPATIENT LEAKAGE CURRENT MAINS ON NON-PE ENCLOSURE8.7.4.7 HTOTAL PATIENT LEAKAGE CURRENT8.7.4.8PATIENT AUXILIARY CURRENT8.11.4.2ARRANGEMENT OF MAINS TERMINAL8.11.4.3FIXING OF MAINS TERMINAL11TEMPERATURE11.1.3CHANGE OF RESISTANCE CALCULATIONS13ABNORMAL OPERATION TESTING13.1.2POWER AVAILABILITY13.2FAILURE OF THERMOSTATS15.4.2.1TEMPERATURE AND OVERLOAD CONTROL DEVICES15.5.1.2TRANSFORMER SHORT CIRCUIT15.5.1.3TRANSFORMER - OVERLOAD TEST15.5.2TRANSFORMER DIELECTRIC VOLTAGE WITHSTAND7.1.2LEGIBILITY OF MARKINGS7.2.6VOLTAGE MISMATCH8.1 BSHORTING ONE MOP8.6.4 AIMPEDANCE AND CURRENT CARRYING CAPABILITY8.7LEAKAGE CURRENT TESTS8.7.4.5EARTH LEAKAGE CURRENT8.7.4.6TOUCH LEAKAGE CURRENT8.7.4.7 APATIENT LEAKAGE CURRENT8.7.4.7 BPATIENT LEAKAGE CURRENT, MAINS ON F-TYPE APPLIED PART8.7.3 ENON-FREQUENCY-WEIGHTED LEAKAGE CURRENT8.8.3DIELECTRIC VOLTAGE WITHSTAND8.8.4.1 BALL PRESSURE8.9.2SHORT CIRCUITING IN LIEU OF SPACINGS8.9.3THERMAL CYCLING FOR SPACES FILLED WITH INSULATING COMPOUND13.2IMPAIRMENT OF COOLING13.2LOCKING OF MOVING PARTS15.3.2ENCLOSURE FORCE15.3.3ENCLOSURE IMPACT15.3.4DROP IMPACT11.6.4LEAKAGE8.9.4CREEPAGE DISTANCES AND AIR CLEARANCES11.6.5LEAKAGE8.9.3SPACES FILLED BY INSULATING COMPOUND13.2SINGLE FAULT CONDITIONS15.3.2 PUSH
 2019-08-20

UL Solutions (US)

MED

IEC 60601-1:2005/AMD1:2012

15.3.6MOLD STRESS RELIEF4.11POWER INPUT5.7HUMIDITY CONDITIONING5.9.2DETERMINATION OF ACCESSIBLE PARTS7.1.3DURABILITY OF MARKINGS8.2.2INCORRECT POLARITY8.4.2LIMITATION OF VOLTAGE, CURRENT OR POWER8.4.3VOLTAGE OR CHARGE LIMITATION8.4.4VOLTAGE LIMITATION (PART 2)8.5.4WORKING VOLTAGE MEASUREMENTS8.7.4.7 CPATIENT LEAKAGE CURRENT, MAINS ON INPUT/OUTPUT8.7.4.7 DPATIENT LEAKAGE CURRENT MAINS ON NON-PE ENCLOSURE8.7.4.7 HTOTAL PATIENT LEAKAGE CURRENT8.7.4.8PATIENT AUXILIARY CURRENT8.11.4.2ARRANGEMENT OF MAINS TERMINAL8.11.4.3FIXING OF MAINS TERMINAL11TEMPERATURE11.1.3CHANGE OF RESISTANCE CALCULATIONS13ABNORMAL OPERATION TESTING13.1.2POWER AVAILABILITY13.2FAILURE OF THERMOSTATS15.4.2.1TEMPERATURE AND OVERLOAD CONTROL DEVICES15.5.1.2TRANSFORMER SHORT CIRCUIT15.5.1.3TRANSFORMER - OVERLOAD TEST15.5.2TRANSFORMER DIELECTRIC VOLTAGE WITHSTAND7.1.2LEGIBILITY OF MARKINGS7.2.6VOLTAGE MISMATCH8.1 BSHORTING ONE MOP8.6.4 AIMPEDANCE AND CURRENT CARRYING CAPABILITY8.7LEAKAGE CURRENT TESTS8.7.4.5EARTH LEAKAGE CURRENT8.7.4.6TOUCH LEAKAGE CURRENT8.7.4.7 APATIENT LEAKAGE CURRENT8.7.4.7 BPATIENT LEAKAGE CURRENT, MAINS ON F-TYPE APPLIED PART8.7.3 ENON-FREQUENCY-WEIGHTED LEAKAGE CURRENT8.8.3DIELECTRIC VOLTAGE WITHSTAND8.8.4.1 BALL PRESSURE8.9.2SHORT CIRCUITING IN LIEU OF SPACINGS8.9.3THERMAL CYCLING FOR SPACES FILLED WITH INSULATING COMPOUND13.2IMPAIRMENT OF COOLING13.2LOCKING OF MOVING PARTS15.3.2ENCLOSURE FORCE15.3.3ENCLOSURE IMPACT15.3.4DROP IMPACT11.6.4LEAKAGE8.9.4CREEPAGE DISTANCES AND AIR CLEARANCES11.6.5LEAKAGE8.9.3SPACES FILLED BY INSULATING COMPOUND13.2SINGLE FAULT CONDITIONS15.3.2 PUSH15.3.6MOLD STRESS RELIEF4.11POWER INPUT5.7HUMIDITY CONDITIONING5.9.2DETERMINATION OF ACCESSIBLE PARTS7.1.3DURABILITY OF MARKINGS8.2.2INCORRECT POLARITY8.4.2LIMITATION OF VOLTAGE, CURRENT OR POWER8.4.3VOLTAGE OR CHARGE LIMITATION8.4.4VOLTAGE LIMITATION (PART 2)8.5.4WORKING VOLTAGE MEASUREMENTS8.7.4.7 CPATIENT LEAKAGE CURRENT, MAINS ON INPUT/OUTPUT8.7.4.7 DPATIENT LEAKAGE CURRENT MAINS ON NON-PE ENCLOSURE8.7.4.7 HTOTAL PATIENT LEAKAGE CURRENT8.7.4.8PATIENT AUXILIARY CURRENT8.11.4.2ARRANGEMENT OF MAINS TERMINAL8.11.4.3FIXING OF MAINS TERMINAL11TEMPERATURE11.1.3CHANGE OF RESISTANCE CALCULATIONS13ABNORMAL OPERATION TESTING13.1.2POWER AVAILABILITY13.2FAILURE OF THERMOSTATS15.4.2.1TEMPERATURE AND OVERLOAD CONTROL DEVICES15.5.1.2TRANSFORMER SHORT CIRCUIT15.5.1.3TRANSFORMER - OVERLOAD TEST15.5.2TRANSFORMER DIELECTRIC VOLTAGE WITHSTAND7.1.2LEGIBILITY OF MARKINGS7.2.6VOLTAGE MISMATCH8.1 BSHORTING ONE MOP8.6.4 AIMPEDANCE AND CURRENT CARRYING CAPABILITY8.7LEAKAGE CURRENT TESTS8.7.4.5EARTH LEAKAGE CURRENT8.7.4.6TOUCH LEAKAGE CURRENT8.7.4.7 APATIENT LEAKAGE CURRENT8.7.4.7 BPATIENT LEAKAGE CURRENT, MAINS ON F-TYPE APPLIED PART8.7.3 ENON-FREQUENCY-WEIGHTED LEAKAGE CURRENT8.8.3DIELECTRIC VOLTAGE WITHSTAND8.8.4.1 BALL PRESSURE8.9.2SHORT CIRCUITING IN LIEU OF SPACINGS8.9.3THERMAL CYCLING FOR SPACES FILLED WITH INSULATING COMPOUND13.2IMPAIRMENT OF COOLING13.2LOCKING OF MOVING PARTS15.3.2ENCLOSURE FORCE15.3.3ENCLOSURE IMPACT15.3.4DROP IMPACT11.6.4LEAKAGE8.9.4CREEPAGE DISTANCES AND AIR CLEARANCES11.6.5LEAKAGE8.9.3SPACES FILLED BY INSULATING COMPOUND13.2SINGLE FAULT CONDITIONS15.3.2 PUSH
 2019-08-20

UL Solutions (US)

MED

IEC 60601-1:2005/AMD2:2020

15.3.6MOLD STRESS RELIEF4.11POWER INPUT5.7HUMIDITY CONDITIONING5.9.2DETERMINATION OF ACCESSIBLE PARTS7.1.3DURABILITY OF MARKINGS8.2.2INCORRECT POLARITY8.4.2LIMITATION OF VOLTAGE, CURRENT OR POWER8.4.3VOLTAGE OR CHARGE LIMITATION8.4.4VOLTAGE LIMITATION (PART 2)8.5.4WORKING VOLTAGE MEASUREMENTS8.7.4.7 CPATIENT LEAKAGE CURRENT, MAINS ON INPUT/OUTPUT8.7.4.7 DPATIENT LEAKAGE CURRENT MAINS ON NON-PE ENCLOSURE8.7.4.7 HTOTAL PATIENT LEAKAGE CURRENT8.7.4.8PATIENT AUXILIARY CURRENT8.11.4.2ARRANGEMENT OF MAINS TERMINAL8.11.4.3FIXING OF MAINS TERMINAL11TEMPERATURE11.1.3CHANGE OF RESISTANCE CALCULATIONS13ABNORMAL OPERATION TESTING13.1.2POWER AVAILABILITY13.2FAILURE OF THERMOSTATS15.4.2.1TEMPERATURE AND OVERLOAD CONTROL DEVICES15.5.1.2TRANSFORMER SHORT CIRCUIT15.5.1.3TRANSFORMER - OVERLOAD TEST15.5.2TRANSFORMER DIELECTRIC VOLTAGE WITHSTAND7.1.2LEGIBILITY OF MARKINGS7.2.6VOLTAGE MISMATCH8.1 BSHORTING ONE MOP8.6.4 AIMPEDANCE AND CURRENT CARRYING CAPABILITY8.7LEAKAGE CURRENT TESTS8.7.4.5EARTH LEAKAGE CURRENT8.7.4.6TOUCH LEAKAGE CURRENT8.7.4.7 APATIENT LEAKAGE CURRENT8.7.4.7 BPATIENT LEAKAGE CURRENT, MAINS ON F-TYPE APPLIED PART8.7.3 ENON-FREQUENCY-WEIGHTED LEAKAGE CURRENT8.8.3DIELECTRIC VOLTAGE WITHSTAND8.8.4.1 BALL PRESSURE8.9.2SHORT CIRCUITING IN LIEU OF SPACINGS8.9.3THERMAL CYCLING FOR SPACES FILLED WITH INSULATING COMPOUND13.2IMPAIRMENT OF COOLING13.2LOCKING OF MOVING PARTS15.3.2ENCLOSURE FORCE15.3.3ENCLOSURE IMPACT15.3.4DROP IMPACT11.6.4LEAKAGE8.9.4CREEPAGE DISTANCES AND AIR CLEARANCES11.6.5LEAKAGE8.9.3SPACES FILLED BY INSULATING COMPOUND13.2SINGLE FAULT CONDITIONS15.3.2 PUSH15.3.6MOLD STRESS RELIEF4.11POWER INPUT5.7HUMIDITY CONDITIONING5.9.2DETERMINATION OF ACCESSIBLE PARTS7.1.3DURABILITY OF MARKINGS8.2.2INCORRECT POLARITY8.4.2LIMITATION OF VOLTAGE, CURRENT OR POWER8.4.3VOLTAGE OR CHARGE LIMITATION8.4.4VOLTAGE LIMITATION (PART 2)8.5.4WORKING VOLTAGE MEASUREMENTS8.7.4.7 CPATIENT LEAKAGE CURRENT, MAINS ON INPUT/OUTPUT8.7.4.7 DPATIENT LEAKAGE CURRENT MAINS ON NON-PE ENCLOSURE8.7.4.7 HTOTAL PATIENT LEAKAGE CURRENT8.7.4.8PATIENT AUXILIARY CURRENT8.11.4.2ARRANGEMENT OF MAINS TERMINAL8.11.4.3FIXING OF MAINS TERMINAL11TEMPERATURE11.1.3CHANGE OF RESISTANCE CALCULATIONS13ABNORMAL OPERATION TESTING13.1.2POWER AVAILABILITY13.2FAILURE OF THERMOSTATS15.4.2.1TEMPERATURE AND OVERLOAD CONTROL DEVICES15.5.1.2TRANSFORMER SHORT CIRCUIT15.5.1.3TRANSFORMER - OVERLOAD TEST15.5.2TRANSFORMER DIELECTRIC VOLTAGE WITHSTAND7.1.2LEGIBILITY OF MARKINGS7.2.6VOLTAGE MISMATCH8.1 BSHORTING ONE MOP8.6.4 AIMPEDANCE AND CURRENT CARRYING CAPABILITY8.7LEAKAGE CURRENT TESTS8.7.4.5EARTH LEAKAGE CURRENT8.7.4.6TOUCH LEAKAGE CURRENT8.7.4.7 APATIENT LEAKAGE CURRENT8.7.4.7 BPATIENT LEAKAGE CURRENT, MAINS ON F-TYPE APPLIED PART8.7.3 ENON-FREQUENCY-WEIGHTED LEAKAGE CURRENT8.8.3DIELECTRIC VOLTAGE WITHSTAND8.8.4.1 BALL PRESSURE8.9.2SHORT CIRCUITING IN LIEU OF SPACINGS8.9.3THERMAL CYCLING FOR SPACES FILLED WITH INSULATING COMPOUND13.2IMPAIRMENT OF COOLING13.2LOCKING OF MOVING PARTS15.3.2ENCLOSURE FORCE15.3.3ENCLOSURE IMPACT15.3.4DROP IMPACT11.6.4LEAKAGE8.9.4CREEPAGE DISTANCES AND AIR CLEARANCES11.6.5LEAKAGE8.9.3SPACES FILLED BY INSULATING COMPOUND13.2SINGLE FAULT CONDITIONS15.3.2 PUSH
 2022-08-22

UL Solutions (US)

MED

IEC 60601-1:1988

4.10HUMIDITY PRECONDITIONING6.1MARKING DURABILITY7.1POWER INPUT15.0VOLTAGE LIMITATION - B)15.0VOLTAGE LIMITATION - C)16.0ENCLOSURE AND PROTECTIVE COVERS - E)17.0SEPARATION - G)18.0EARTHING AND POTENTIAL EQUALIZATION - F)19.4EARTH LEAKAGE CURRENT - F)19.4ENCLOSURE LEAKAGE CURRENT - G)19.4PATIENT LEAKAGE CURRENT - H)19.4PATIENT AUXILIARY CURRENT - J)20.3WORKING VOLTAGE MEASUREMENTS20.4DIELECTRIC VOLTAGE WITHSTAND21.0ENCLOSURE MECHANICAL STRENGTH - A) AND B)21.5HAND HELD EQUIPMENT FREE FALL21.6PORTABLE EQUIPMENT ROUGH HANDLING - DROP - A)44.5HUMIDITY49.0INTERRUPTION OF POWER SUPPLY52.5.2FAILURE OF THERMOSTATS52.5.5IMPAIRMENT OF COOLING52.5.6LOCKING OF MOVING PARTS52.5.9FAILURE OF COMPONENTS52.5.10OVERLOAD - HEATING PARTS - E)57.9.1MAINS SUPPLY TRANSFORMERS - OVERHEATING - SHORT CIRCUIT - A)57.9.1MAINS SUPPLY TRANSFORMERS - OVERHEATING - OVERLOAD - B)57.9.2MAINS SUPPLY TRANSFORMERS - DIELECTRIC STRENGTH57.10CREEPAGE DISTANCES AND AIR CLEARANCES59.2RESISTANCE TO HEAT - BALL PRESSURE - B)57.9.4TRANSFORMER CONSTRUCTION10.2.2ENVIRONMENTAL CONDITIONS - SUPPLY MAINS10.0ENVIRONMENTAL CONDITIONS52.0ABNORMAL OPERATION AND FAULT CONDITIONS19.0LEAKAGE CURRENT52.4.1POWER DISSIPATION LIMITUS DEV 55MECHANICAL ABUSE - BALL DROP TESTUS DEV 55MOLD STRESS RELIEF TEST56.6MAXIMUM TEMPERATURE SHUTDOWN15.0 VOLTAGE LIMITATION15BVOLTAGE LIMITATION (PART 1)15CVOLTAGE LIMITATION (PART 2)16ELOW VOLTAGE RELIABILITY52.5ABNORMAL OPERATION52.5.3SHORT-CIRCUIT OF PART OF DOUBLE INSULATION52.5.4INTERRUPTION OF PROTECTIVE EARTH CONDUCTOR
 2019-08-20

UL Solutions (US)

MED

IEC 60601-1:1988/AMD1:1991

4.10HUMIDITY PRECONDITIONING6.1MARKING DURABILITY7.1POWER INPUT15.0VOLTAGE LIMITATION - B)15.0VOLTAGE LIMITATION - C)16.0ENCLOSURE AND PROTECTIVE COVERS - E)17.0SEPARATION - G)18.0EARTHING AND POTENTIAL EQUALIZATION - F)19.4EARTH LEAKAGE CURRENT - F)19.4ENCLOSURE LEAKAGE CURRENT - G)19.4PATIENT LEAKAGE CURRENT - H)19.4PATIENT AUXILIARY CURRENT - J)20.3WORKING VOLTAGE MEASUREMENTS20.4DIELECTRIC VOLTAGE WITHSTAND21.0ENCLOSURE MECHANICAL STRENGTH - A) AND B)21.5HAND HELD EQUIPMENT FREE FALL21.6PORTABLE EQUIPMENT ROUGH HANDLING - DROP - A)44.5HUMIDITY49.0INTERRUPTION OF POWER SUPPLY52.5.2FAILURE OF THERMOSTATS52.5.5IMPAIRMENT OF COOLING52.5.6LOCKING OF MOVING PARTS52.5.9FAILURE OF COMPONENTS52.5.10OVERLOAD - HEATING PARTS - E)57.9.1MAINS SUPPLY TRANSFORMERS - OVERHEATING - SHORT CIRCUIT - A)57.9.1MAINS SUPPLY TRANSFORMERS - OVERHEATING - OVERLOAD - B)57.9.2MAINS SUPPLY TRANSFORMERS - DIELECTRIC STRENGTH57.10CREEPAGE DISTANCES AND AIR CLEARANCES59.2RESISTANCE TO HEAT - BALL PRESSURE - B)57.9.4TRANSFORMER CONSTRUCTION10.2.2ENVIRONMENTAL CONDITIONS - SUPPLY MAINS10.0ENVIRONMENTAL CONDITIONS52.0ABNORMAL OPERATION AND FAULT CONDITIONS19.0LEAKAGE CURRENT52.4.1POWER DISSIPATION LIMITUS DEV 55MECHANICAL ABUSE - BALL DROP TESTUS DEV 55MOLD STRESS RELIEF TEST56.6MAXIMUM TEMPERATURE SHUTDOWN15.0 VOLTAGE LIMITATION15BVOLTAGE LIMITATION (PART 1)15CVOLTAGE LIMITATION (PART 2)16ELOW VOLTAGE RELIABILITY52.5ABNORMAL OPERATION52.5.3SHORT-CIRCUIT OF PART OF DOUBLE INSULATION52.5.4INTERRUPTION OF PROTECTIVE EARTH CONDUCTOR
 2019-08-20

UL Solutions (US)

MED

IEC 60601-1:1988/AMD2:1995

4.10HUMIDITY PRECONDITIONING6.1MARKING DURABILITY7.1POWER INPUT15.0VOLTAGE LIMITATION - B)15.0VOLTAGE LIMITATION - C)16.0ENCLOSURE AND PROTECTIVE COVERS - E)17.0SEPARATION - G)18.0EARTHING AND POTENTIAL EQUALIZATION - F)19.4EARTH LEAKAGE CURRENT - F)19.4ENCLOSURE LEAKAGE CURRENT - G)19.4PATIENT LEAKAGE CURRENT - H)19.4PATIENT AUXILIARY CURRENT - J)20.3WORKING VOLTAGE MEASUREMENTS20.4DIELECTRIC VOLTAGE WITHSTAND21.0ENCLOSURE MECHANICAL STRENGTH - A) AND B)21.5HAND HELD EQUIPMENT FREE FALL21.6PORTABLE EQUIPMENT ROUGH HANDLING - DROP - A)44.5HUMIDITY49.0INTERRUPTION OF POWER SUPPLY52.5.2FAILURE OF THERMOSTATS52.5.5IMPAIRMENT OF COOLING52.5.6LOCKING OF MOVING PARTS52.5.9FAILURE OF COMPONENTS52.5.10OVERLOAD - HEATING PARTS - E)57.9.1MAINS SUPPLY TRANSFORMERS - OVERHEATING - SHORT CIRCUIT - A)57.9.1MAINS SUPPLY TRANSFORMERS - OVERHEATING - OVERLOAD - B)57.9.2MAINS SUPPLY TRANSFORMERS - DIELECTRIC STRENGTH57.10CREEPAGE DISTANCES AND AIR CLEARANCES59.2RESISTANCE TO HEAT - BALL PRESSURE - B)57.9.4TRANSFORMER CONSTRUCTION10.2.2ENVIRONMENTAL CONDITIONS - SUPPLY MAINS10.0ENVIRONMENTAL CONDITIONS52.0ABNORMAL OPERATION AND FAULT CONDITIONS19.0LEAKAGE CURRENT52.4.1POWER DISSIPATION LIMITUS DEV 55MECHANICAL ABUSE - BALL DROP TESTUS DEV 55MOLD STRESS RELIEF TEST56.6MAXIMUM TEMPERATURE SHUTDOWN15.0 VOLTAGE LIMITATION15BVOLTAGE LIMITATION (PART 1)15CVOLTAGE LIMITATION (PART 2)16ELOW VOLTAGE RELIABILITY52.5ABNORMAL OPERATION52.5.3SHORT-CIRCUIT OF PART OF DOUBLE INSULATION52.5.4INTERRUPTION OF PROTECTIVE EARTH CONDUCTOR
 2019-08-20

UL Solutions (US)