JN15-24 / 31.5 usoro ime ụlọ earthing mgba ọkụ bụ ihe ọhụrụ imewe na mma na Jnl5 typejthe wụnye size na-enweghị mgbanwe ọ bụla dị mma na eletriki ike usoro na 20-24KVJhree-phase, AC 50 (60) Hz, nkwado na ụdị dị iche iche nke HV switchgear na dị ka earthing nchebe. A na-akwado ya na GB1985-2004 yana ọkọlọtọ IEC129.
Ọnọdụ ọrụ
1. Ambient okpomọkụ: -10X ~ +40°C;
2.Elu: W 1000m
3. ikwu iru mmiri: Day nkezi ikwu iru mmiri w 95%;
Nkezi iru mmiri nke ọnwa w 90沧
4.Ike ala ọma jijiji: w 8degree;
5. Klas nke mmetọ: II
