ʻO ke anakahi uila insulation i helu ʻia o kēia mea haki he 69ov, ua hoʻopili ʻia i ke kaapuni pūnaewele hoʻolaha o Ao 50Hz a i ʻole 60 Hz, ka anakahi uila hana i helu ʻia a hiki i 690V, ka anakahi uila hana i helu ʻia a hiki i 800A, ʻo ia hoʻi no ka hoʻolaha ʻana i ka ikehu uila, ka pale ʻana i ke kaapuni, ka pale ʻana i ka hale hana mana mai ka luku ʻia e ka hewa o ka overloading, kaapuni pōkole a me ka undervoltage. I kēia manawa, hoʻohana ʻia nō hoʻi no ka pale ʻana mai ka hoʻomaka pinepine ʻole, ka overloading, kaapuni pōkole a me ka undervoltage o ka electromotor.
Loaʻa i kēia mea haki nā ʻano o ka leo liʻiliʻi, ka mana hoʻopilikia kaapuni pōkole kiʻekiʻe, ka arcing flash pōkole a me nā mea ʻē aʻe, he huahana kūpono ia no nā mea hoʻohana.
Hiki ke hoʻokomo ʻia kēia mea haki i luna (pololei), a i ʻole ma ka pae.
Ua kūlike kēia mea haki me ke kūlana IEC60947-2, GB 14048.2.
ʻO ke kiʻekiʻe ma lalo o 2000m;
ʻO ka mahana waena mai -5 ℃ a i +40 ℃ (+45 ℃ no ka hoʻouna ʻana i ka huahana).
Hiki ke kū i ka ea pulu. ʻO ka puhi ʻana max he 22.5°
Hiki ke kū i ka ʻōpala
Hiki ke kū i ka radiation nukelea
Hiki iā ia ke hana pono inā pili ka huahana i ka haʻalulu maʻamau mai nā moku
Hiki nō ke hana pono inā pilikia ka huahana i ka ōlaʻi (4g)
E kau i kahi i ʻole ai ka pōʻino pahū a me ka lepo alakaʻi. Hiki ʻole ke hōʻino i ka metel a luku i ke kinoea hoʻokaʻawale.
E kau i kahi i ʻole ai ka hau