STH-40 Ndondomeko yazitsamba zopitilira

STH-40 Plater thermal yopitilira muyeso ndiyoyenera kutsata ma ac 50/60 hz, volida yamagetsi mpaka 660v. Ndipo imatha kuzindikira ntchito yodzaza ndi kuteteza gawo lakulephera kwa mac. Izi zimagwirizana ndi GB14048.4, IEC6094747474646-16-16-16-166-1

Chitsanzo:STH-40

Tumizani Kufunsira

Mafotokozedwe Akatundu

Ndondomeko Yaukadaulo Yaukadaulo:

Mtundu	Zalero	Zoyenera magulu
Sth-22/3	0.4-63a	GMC-9 ~ 22
Sth-22/3	0.63-1a	GMC-9 ~ 22
Sth-22/3	1-1.6a	GMC-9 ~ 22
Sth-22/3	1.6-2.5a	GMC-9 ~ 22
Sth-22/3	2.5-4A	GMC-9 ~ 22
Sth-22/3	4-6a	GMC-9 ~ 22
Sth-22/3	Wa 5-8a	GMC-9 ~ 22
Sth-22/3	6a	GMC-9 ~ 22
Sth-22/3	70a	GMC-12 ~ 22
Sth-22/3	9-13a	GMC-12 ~ 22
Sth-22/3	1211A	GMC-18 ~ 22
Sth-22/3	16-22a	GMC-22
Sth-40/3	18-26A	GMC-32 ~ 40
Sth-40/3	246A	GMC-32 ~ 40
Sth-40/3	28-40a	GMC-40
Sth-85/3	34-50a	GMC-50 ~ 85
Sth-85/3	45-65A	GMC-50 ~ 85
Sth-85/3	54-75A	GMC-65 ~ 85
Sth-85/3	63-85A	GMC-75 ~ 85

STH-40 Series Thermal Overload Relay

Ntchito Zazikulu

Kutetezedwa kwa Mota: Ntchito yayikulu ya mankhwala owiritsa ndi kuteteza mota kuti iwonongeke chifukwa chodzaza. Mawotchi amadzaza kwambiri, kutentha kwambiri kumabwezeretsanso mphamvu munthawi kuti muchepetse galimoto kuti isatenthe ntchito chifukwa chopuma.

Kutetezedwa kwa mizere yamagetsi: Kuphatikiza pa kuteteza mota, mafuta ochulukirapo amalumikizananso kungatetezenso mizere yamagetsi. Magalimoto atadzaza, zamakono zimawonjezeka, zomwe zingapangitse kutentha komanso kusungunuka kwa mizere yamagetsi. Pozindikira kusintha komwe kulipo, matenthedwe ochulukirapo amatsimikiza ngati mzere wamagetsi umadzaza ndikuchotsa magetsi ngati pakufunika kutero.

Sinthani chitetezo chamagetsi: Mafuta ochulukirapo amatha kupewa kuwonongeka kwa magalimoto ndi magetsi, motero kuchepetsa kulephera kwa magetsi ndikuwongolera chitetezo champhamvu.

Mfundo yofunika kugwirira ntchito

Mfundo yogwira ntchito yolumikizira kutentha imatha kuphatikizidwa ndi kutengera kutengera kwazinthu zomwe zilipo ndi kutentha kwa kutentha kwa bikhatel. Kuchulukana kwamphamvu kumachitika mu galimoto, kumawonjezeka kumeneku, kumapangitsa kutentha kwambiri kuti apangidwe kuti athetse kutentha kwa mafuta owiritsa. Kutentha kumeneku kumasunthidwa ku bimetal, komwe kumacheza mukamatenthedwa chifukwa kumapangidwa ndi ziwonetsero ziwiri zomwe zimakhala ndi kusiyana kwakukulu pazogwirizana ndi ma coe. Pamene bimetal ikugwirizana pamlingo wina, zimayambitsa chinsinsi cha election

Kuchuluka kwa ntchito

Thermal onjezerani zokambirana nthawi zambiri zimagwiritsidwa ntchito mabwalo a ac 50hz, owerengeredwa ndi 0,1 ~ 630a, ndipo amagwiritsidwa ntchito kwambiri poteteza maoto atatu. Itha kugwiritsidwanso ntchito popanga yoyambira ndi yolumikizidwa ndi ac yolumikizidwa kuti ipange chitetezo chokwanira kwa mota.

Mawonekedwe a malonda

Kapangidwe kakang'ono: Kuchulukana kwamphamvu kwambiri kawirikawiri kumatengera kapangidwe kake kosavuta, kumapangitsa kuti zikhale zosavuta kukhazikitsa ndi kugwiritsa ntchito.

Zolemba zonse: Kuphatikiza pa ntchito yoyambirira yoteteza zoteteza, imakhalanso ndi ntchito za gawo loteteza ndi kutentha kwa kutentha.

Mtengo wotsika: Poyerekeza ndi zida zina zotchingira moto, mtengo wa mafuta ophatikizika ndi operewera, zomwe zimachepetsa mtengo wa ogwiritsa ntchito.

Ntchito yokhazikika: chifukwa imatengera bimatal ngati chinthu chovuta, kugwiritsa ntchito ntchito kwake kumakhala kokhazikika komanso kodalirika.

STH-40 Series Thermal Overload Relay