Kufotokozera
Kutuluka kwa Magnetic Earth kwa HydrqulicChotsegula DeraNdi yoyenera kwambiri kuteteza overload ndi short circuit. Imagwiritsa ntchito hydraulic magnetic trip m'malo mwa bimetal. Chifukwa chake imakhala ndi mphamvu yayikulu ndipo siyikhudzidwa ndi kutentha kwamlengalenga. Imagwiritsidwa ntchito makamaka pakuwunikira ndi kugawa m'mafakitale ndi malonda. Amagwiritsidwa ntchito makamaka poteteza overload ndi short-circuit mkati mwa AC 50Hz/60Hz, voltage yovomerezeka ya single pole kapena double mpaka 240V, three poles mpaka 415V.
Zingagwiritsidwenso ntchito posinthana pafupipafupi kwa dera ndi kuunika pansi pa mikhalidwe yabwinobwino. Zimagwirizana ndi IEC 60947, VC8035, VC8036 ndi BS 3871 gawo 1.
| Ma amperes a chimango | 15-100 | ||||
| Mtundu | SA7HM | ||||
| Kuyeza kwa ampere wamba. ① Malo oyendera sakhudzidwa ndi kusintha kwa kutentha kwa malo ozungulira. | 15-20-30 | 15-20-30 | |||
| 40-50-60 | 40-5060 | ||||
| 80-100 | 80 | ||||
| Kuzindikira (mA) | 30-50-100-250-375-500-1000 | ||||
| Chiwerengero cha ndodo | 1+N | 3+N | |||
| Voliyumu yovotera (V) | AC 50/60Hz | 240 | 415 | ||
| DC | - | - | |||
| Mphamvu yosokoneza yoyesedwa (KA) | AS 3190 | 250M40VAC | 6 | 6 | |
| Mzere wokhotakhota | ELCB | Yoperekedwa nthawi yomweyo ku AS 3190 (Cuive B) Onani makhalidwe ogwirira ntchito - gawo 2.6 | |||
| MCB | Mzere wachiwiri wokhota. Mphamvu yapakati ya IDMTL yopitilira muyeso komanso yozungulira nthawi yomweyo 8 mpaka 10x Mu Onani mawonekedwe ogwirira ntchito - gawo 2.6 | ||||
| Mtundu wa chogwirira | Choyera/Chobiriwira | Choyera/Chobiriwira | |||
| UsUe ngati cholumikizira | Ayi | Inde | |||
| Miyeso ya mzere (mm) | Kuzama | 66 | 66 | ||
| M'lifupi | 65 | 117 | |||
| Kutalika | 107 | 107 | |||
| Kulemera (kg) | 0.49 | 0.97 | |||
| Njira yogwetsa | Yoyendetsedwa ndi shunt trip yoyambitsidwa ndi bolodi losindikizidwa la dera | ||||
| Kulumikizana | Cholumikizira cha bokosi (chosapitirira chingwe cha 50 mm²). Mphamvu ya torque 3,5 Nm | ||||
| Kuyika | Kuyika zingwe zazing'ono kapena ndi ma clip oyika pamwamba pa MIK | ||||
| Zowonjezera zomwe mungasankhe | ||
| Malo otsetsereka owonjezera | Inde | Inde |
| Ulendo wopita ku shunt | - | - |
| Mzere wa Busbar single phase 36 | - | - |
| Busbar 3 phase insulated | - | - |
| Mabala a Escutcheon | Inde | Inde |
| Malo opanda chitetezo | Inde | Inde |
| Chokokera chogwirira | Inde | Inde |
| Nsalu zophimba | Inde | - |
| Zomangira/zomangira pamwamba | Inde | Inde |
| Chosinthira chothandizira | - | - |