37*1.5mm2
Implementation standard: GB 9330-1998 (refer to IEC227 withstand voltage better than IEC227)
Q/321084KKA21-2002 Low smoke low halogen flame retardant control cable
Q/321084KKA05-2002 Low smoke halogen-free flame retardant control cable
Q/321084KKA02-1998 Cross-linked polyethylene insulated control cable
Q/321084KKA22-2002 Flame retardant PVC insulated control cable
Usage characteristics: rated voltage U. /U:450/750v
Working temperature: The maximum temperature for general type does not exceed 70℃, and the maximum temperature for cross-linked polyethylene does not exceed 90℃
Minimum ambient temperature: -40℃ for fixed installation, -15℃ for non-fixed installation
Minimum bending radius: unarmored cable should be no less than 6 times the cable outer diameter, armored cable should be no less than 12 times the cable outer diameter
Experimental standards: GB/T2951-97, GB/T3048-94, GB12666.5 and IEC6232-3 (2000), GB/T17651.1-98, GBT17650-98
Purpose: used for AC rated voltage U. /U is the control, monitoring circuit and protection circuit for 450/750V and below
