YCM7RE Electronic Adjustable MCCB
Tsim nyog ua haujlwm ib puag ncig thiab kev teeb tsa
1. Qhov siab tsawg dua 2000m
2. Ambient nruab nrab kub yog los ntawm -5 ℃ to +40 ℃ (+ 45 ℃ rau shipping khoom)
3. Humidity kuj
4. Cov kab mob tsis zoo
5. Nuelear hluav taws xob tsis kam
6. Max lean degree yog 22.5 degree.
7. tuaj yeem ua haujlwm ib txwm thaum nws los txog rau kev vibration ntawm lub nkoj.
8. Muaj peev xwm ua haujlwm ib txwm thaum nws los txog av qeeg (4g).
9. Qhov nruab nrab yuav tsum tsis muaj kev pheej hmoo ntawm blasting thiab tsis tuaj yeem erode cov hlau thiab puas insulating gas nrog rau cov hmoov av conductive.
10. Ua haujlwm hauv qhov chaw uas tsis muaj nag lossis daus.
Nta
1. Saum toj no MCCB tuaj yeem muab cov khoom siv xws li, UVT, Shunt, Aux, Tswb tiv tauj, Tsav tsav tsheb, Mechanism, Rotary kov.
2. Muaj nuj nqi muaj raws li kev thauj mus los ntev-ntev, luv-circuit ncua sijhawm, tiv thaiv tam sim.
3. Kev tiv thaiv lub ntiaj teb txhaum, Thermal analog Pre-alarm, qhia, Tshaj-tam sim no, qhia txog kev ua haujlwm tam sim no.
Daim ntawv ceeb toom
1. Ir: Kho qhov teeb tsa tus nqi ntawm kev tiv thaiv overload, nws tuaj yeem hloov kho raws li tus neeg siv khoom xav tau;
2. Tr: Kho qhov teeb tsa tus nqi ntev-ntev ua haujlwm lub sijhawm Tr ± 20%, tripping lub sijhawm ntawm 6Ir tuaj yeem teem caij raws li cov neeg siv khoom xav tau;
3. Yog: Kho qhov teeb tsa tus nqi ntawm lub sijhawm luv luv-ntev tam sim no;
4. Ts: Kho qhov teeb tsa tus nqi ntawm lub sijhawm luv luv-ntev ua haujlwm, nws muab faib ua ob hom: lub sijhawm ruaj khov Ts (0.05s, 0.1s, 0.15s, 0.2s, 0.3s) thiab thim rov qab lub sijhawm txwv Ts (0.05s. , 0.1s, 0.15s, 0.2s, 0.3s).
5. II: Kho qhov teeb tsa tus nqi tam sim no;
6. Ip: Kho qhov teeb tsa tus nqi ntawm tshaj-load tswb tam sim no.
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