Ko te raupapa JN15-24/31.5 he hoahoa hou me te whakapai ake i runga i te momo Jnl5 te rahi o te whakaurunga kaore he huringaL e tika ana me te punaha hiko hiko me te 20-24KVJhree-waahanga, AC 50(60)Hz, tautoko me nga momo momo whakahuri HV me hei whakamarumaru whenua. Kua tutuki ki te paerewa GB1985-2004 me IEC129.
Te ahua mahi
1. Paemahana ambient: -10X ~ +40°C ；
2. Te teitei: W 1000m
3.Te haumākū pātahi: Ra toharite haumākū whanaunga w 95%；
Marama toharite haumanu w 90沧
4. Te kaha o te ru: w 8degree；
5. Class of pollution： II
