Sua ummary

Cjx2-d (lc1-d) series AC contactor (tom qab no hu ua contactor), feem ntau yog siv rau AC 50Hz lossis 60Hz, Thaum AC voltage yog 660V (690V), thiab ua haujlwm voltage yog 380V nyob rau hauv AC-3 pab pawg, Circuit Court nrog rated ua hauj lwm tam sim no mus rau 170a. Nws tuaj yeem ua ke nrog cov khoom siv thermal relay los tsim cov hlau nplaum pib los tiv thaiv Circuit Court nrog overload. Contactor yog tsim rau nquag pib thiab tswj ntawm AC lub cev muaj zog.

Lub contactor thiab LC1, LC2, Lp1, LP2, cjx4-d muaj tib lub luag haujlwm thiab cov lus qhia sib xws, uas tuaj yeem siv sib npaug sib luag. Nws yog ib qho zoo tagnrho hloov khoom rau cov khoom qub xws li cj0 thiab CJ10.

Normal ua hauj lwm tej yam kev mob thiab installation tej yam kev mob

1. Qhov kub ntawm huab cua nyob ib puag ncig yog -5c - +40c, thiab qhov nruab nrab tus nqi ntawm huab cua kub hauv 24 teev tsis ntau tshaj +35c;

2. Qhov siab: tsis tshaj 2000m;

3. Atmospheric tej yam kev mob: tus txheeb ze ntawm cov huab cua yuav tsum tsis txhob ntau tshaj 50% ntawm +40c, thiab cov txheeb ze humidity yuav siab dua nyob rau hauv qis kub. Qhov nruab nrab qhov nruab nrab qhov nruab nrab ntawm lub hli ntub dej yuav tsum tsis pub tshaj +25c, thiab lub hli nruab nrab qhov siab tshaj plaws ntawm cov av noo ntawm lub hli yuav tsum tsis pub tshaj 90%. Thiab xav txog condensation ntawm cov khoom vim qhov kub hloov pauv;

4. Cov pa phem: Qib 3;

5. Kev teeb tsa qeb: chav kawm I;

6. Kev teeb tsa kev teeb tsa: lub inclination ntawm lub installation nto thiab ntsug dav hlau yuav tsum tsis pub tshaj 5°;

7. Shock vibration: cov khoom yuav tsum tau nruab thiab siv nyob rau hauv qhov chaw uas tsis muaj kev co tseem ceeb, kev poob siab thiab kev co.

8. Kev teeb tsa hom: ntxiv rau kev teeb tsa ntsia hlau, tus contactor kuj tuaj yeem ntsia nrog 35mm, hom qauv clamp rail. Kev ua haujlwm AC 40-95 tuaj yeem ntsia tau los ntawm 35 mm lossis 75mm clamp rail;

Nco tseg: tsuas yog 75 hli rail yuav siv tau rau DC lag luam 40-95, thiab 115-170 yog nruab nrog tshwj xeeb clamp rail.

Scov yam ntxwv ntawm lub tsev

1. Lub contactor yog kev tiv thaiv, cov qauv kev ua haujlwm yog ncaj qha kev ua haujlwm, kev sib cuag yog ob chav breakpoint, uas muaj cov yam ntxwv ntawm cov ntim me me, lub teeb yuag, tsis muaj zog noj, lub neej ntev, kev nyab xeeb thiab kev ntseeg tau;

2. Lub contactor yuav siv tau raws li cov neeg kho tshuab reversible interlocking magnetic oob khab, lub hnub qub delta decompression oob khab, thiab tseem tuaj yeem ntxiv pab pawg neeg sib cuag thiab cua ncua lub taub hau raws li tus neeg siv xaiv thiab lwm yam kev sib xyaw ua ke ntawm cov khoom lag luam derivative.