GM 250/300/400A 660/1440V Kūikawā pahū-hōʻoia kaʻawale hoʻololi hoʻohuli no ka mine lanahu
Hōʻike huahana
ʻO GM ʻano hoʻokaʻawale hoʻohuli hoʻololi ʻo ia ka hoʻololi ukana o ka mea ʻoki ʻoki, kūpono no AC 50Hz, ka uila a hiki i 1140V, o kēia manawa o 250A, 400A, no ka pani ʻana ʻole a me ka ʻoki ʻoki ʻoki ʻoki ʻole, a hiki ke ʻoki i ka lako mana o ka. kaʻa shearer me ka ukana i loko o ke kūlana pilikia.
Hōʻike Hoʻohālike
Nā ʻāpana ʻenehana a me nā ana hoʻolālā
Helu uila V: 660/1140V
Heluhelu ʻia ka hana i kēia manawa A:
250/400 ʻO kēia manawa haʻihaʻi kiʻekiʻe A: 1500/2400
Paʻa paʻa i kēia manawa A: 5000/8000
ʻO kēia manawa kūpaʻa wela A: 2000/3200
Ka helu pinepine: 50Hz
Ana maʻiʻo: UIR
ana pololei: ±5%
hoʻololi i ke ʻano hoʻokomo: hoʻokaʻawale photoelectric
ʻIke uila: pololei 6‰
Nā hiʻohiʻona huahana a me ke kaiapuni hana
Nā hiʻohiʻona:
ʻO ka hoʻololi he mea hoʻololi hihia i hoʻoheheʻe ʻia, me ʻekolu mau pou, hoʻokahi breakpoint, pani lima, a me ka wehe lima.ʻO ka neʻe ʻana i luna a i lalo o ka paʻa e lilo i ka hema a me ka ʻākau, a ʻo ka mamao o ka pani a me ka wehe ʻana ʻaʻole ʻoi aku ma mua o 3 kg/m.Aia nā kaha ON, OFF a me nā kaha hoʻopale paʻa ma ka uhi hope o ka pūpū, hiki iā ia ke kuhikuhi pono i ke kūlana kumu o nā kūlana pani a haki.
Nā kūlana hoʻohana:
1 ʻAʻole ʻoi aku ka kiʻekiʻe o ka mahana ambient ma mua o +50 degere Celsius, ʻaʻole haʻahaʻa ma lalo o -5 degere Celsius.
2 ʻAʻole ʻoi aku ka haʻahaʻa haʻahaʻa o ka ea ma mua o 95% a ʻo ka mahana ambient he +25 degere Celsius.
3 ʻAʻohe wahi kinoea i lawa e hoʻopōʻino i ka pahu metala a hōʻino i ka insulator.
4 ʻAʻohe wahi kulu a wai