I. Overview JDZ-10Q, JDZ-10 is a single-phase voltage transformer, indoor, semi-closed dry goods, the use of a single or two sets of a group, JDZ-3, JDZ-6, JDZ-10 two sets of a When the group V / V connection, JDZ-10 (Q), JDZJ-6 (Q), JDZ when a group of two sets of V / V / V connections were rated frequency 50HZ or 60HZ, rated voltage of 3kV, 6kV , 10kV power system for power measurement, voltage monitoring and relay protection. Two, JDZ-10 (Q), JDZJ-6 (Q), JDZ conditions an altitude of over 1000 m 2 without the ambient temperature is not higher than +40 ℃, relative humidity of not less than -5 ℃ 3 ambient air is not greater than 85% (20 ℃) ??4 non-corrosive gases installation site three, the structural profile JDZ-10 (Q), JDZJ-6 (Q), JDZ type transformer is semi-enclosed, outside the core structure, winding epoxy full vacuum casting resin core fully insulated structure using excellent insulating quality silicon stacked together by epoxy resin transformer insulation products are small, light weight, installation space is limited only all windings completely pouring in epoxy resin with performance, impact resistance and mechanical stress, and can protect the windings are not damp the primary winding lead terminals marked as A, X; secondary winding lead terminals marked as a. x, are pouring in on the ground next to the body clearly marked signs grounding clamp bolt on the ground for the lower bracket for mounting. Overall structure is compact, easy to use. Four, JDZ-10 (Q), JDZJ-6 (Q), JDZ main technical parameters: 1 Product Standard: GB12O7-2006 "Electromagnetic Voltage Transformers" two product surface creepage distance: contamination level meet Class II; 3 load Power Factor: COS∮ = 08 (lag) 4 JDZ-10 Other technical parameters as follows: five, insulation products: a rated insulation level:. JDZ-3kv ??product: 36/25 / 4OKV JDZ-6kv products: 72 / 32 / 60KV JDZ-IOkv product: 12/42 / 75KV 2 secondary to secondary power frequency withstand voltage: 3kv induced voltage test lasted 6053: 150 Hz power supply secondary pressure JDZ-3kv ??products: make up a 10kv lasted 40S JDZ-6kv products: so once took up to 20kv 40S JDZ-IOkv products: make up to 28kv lasted a 40S