Power Relays ( Over 2 A ) LD-P RELAYS INSULATION CHARACTERISTICS ( IEC61810-1 ) Item Characteristics Clearance/Creepage distance ( IEC61810-1 ) Min. 5.5 mm/5.5 mm Category of protection ( IEC61810-1 ) RT III Tracking resistance ( IEC60112 ) PTI 175 Insulation material group III a Over voltage category III Rated voltage 250 V Pollution degree 3 2 Type of insulation ( Between contact and coil ) Basic insulation Reinforced insulation Type of insulation ( Between open contacts ) Micro disconnection Note) EN/IEC VDE Certified. GUIDELINES FOR USAGE ■ For cautions for use, please read " GUIDELINES FOR RELAY USAGE ". https://industry.panasonic.com/global/en/products/control/relay/cautions_use ■ Cautions for usage of LD-P relays ● Max. applied voltage and temperature rise Proper usage requires that the rated voltage be impressed on the coil. Note, however, that if a voltage greater than or equal to the maximum applied voltage is impressed on the coil, the coil may burn or its layers short due to the temperature rise. Furthermore, do not exceed the usable ambient temperature range listed in the catalog. Panasonic Industry Co., Ltd. Electromechanical Control Business Division industry.panasonic.com Panasonic Industry Co., Ltd. 2024 ASCTB193E 202410 ー 5 ー