Xitwi xa Xirhendzevutani lexi Pfulekeke (EV) .
01
HS78-600A/900A-C Xitwi xa sweswi
ku hlawuleka
◆ Nsinya wa nawu wa ASIC wa Holo leyi pfulekeke;
◆ Ku hambanisiwa ka tlhelo ro sungula na ra vumbirhi;
◆ Ku tirhisiwa ka gezi ka le hansi;
◆ Swilo swo anama;
◆ Ku hava ku lahlekeriwa hi ku nghenisa
◆ Swilo leswi nga tirhisiwangiki swi fambisana na UL 94-V0
Xikombelo
◆ Xilawuri xa movha
◆ Mphakelo wa gezi lowu nga kavanyetiwiki (UPS) .
◆ Xihundzuluxi xa static lexi fambiwaka hi DC motor
◆ Ku Cinca Mphakelo wa Gezi (SMPS) .
◆ Mphakelo wa gezi wa muchini wo welda
Nxaxamelo wa swikombiso
| Modele wa xiendliwa | ||
| Nomboro ya xikombiso | Current ya input leyi ringanyetiweke IPN(A) . | Nhlayo ya ku pima IPM (A) . |
| HS78-600A/900A-C | 600/900 | ±600/±900 |
S78-600A/900A-C Nxaxamelo wa tipharamitha
| Parameter | mfungho | yuniti | Nhlayo ya le hansi | nkoka lowu tolovelekeke | Nhlayo ya le henhla | xitsundzuxo |
| 1; 2; 3 Swihlawulekisi swa gezi swa xiteji | ||||||
| Xiphemu xa le henhla lexi ringanyetiweke xa sweswi | IPN | A | - . | 600 | - . | |
| Ndzhawu ya mpimo wa sweswi wa le henhla | IPM | A | -600 | - . | 600 | |
| Voleti ya mphakelo | VC | Endzeni | 4.75 | 5.0.0 | 5.25 | |
| Voltage ya vuhumelerisi | VOUT | Endzeni | VOUT=(VC/5)·(2.5+Gth·IPN) | @ VC=5V | ||
| Voltage ya vuhumelerisi bya zero | VQOV | Endzeni | 2.48 | 2.5 | 2.52 | @VC=5V naIP=0A |
| Ku vuyeriwa ka thiyori | Gth | mV/A | - . | 3.33 | - . | |
| Ku tirhisiwa ka sweswi | IC | m.a. | - . | 60. | 70. | @VC=5V |
| Ku tiya ka ndzhwalo | RL | kΩ | 10. 10. | - . | leswi nga riki na swipimelo | @VOUT ku ya eka GND |
| Nhlayo ya ndzhwalo | C2 | nF | - . | - . | 2.2 | |
| Xiphemu xa xisefo xa matimba | C1 | μF | - . | - . | - . | |
| 4; 5; 6 Swihlawulekisi swa gezi swa xiteji | ||||||
| Xiphemu xa le henhla lexi ringanyetiweke xa sweswi | IPN | A | - . | 900 | - . | |
| Ndzhawu ya mpimo wa sweswi wa le henhla | IPM | A | -900 | - . | 900 | |
| Voleti ya mphakelo | VC | Endzeni | 4.75 | 5.0.0 | 5.25 | |
| Voltage ya vuhumelerisi | VOUT | Endzeni | VOUT=(VC/5)·(2.5+Gth·IPN) | @ VC=5V | ||
| Voltage ya vuhumelerisi bya zero | VQOV | Endzeni | 2.48 | 2.5 | 2.52 | @VC=5V naIP=0A |
| Ku vuyeriwa ka thiyori | Gth | mV/A | - . | 2.22 | - . | |
| Ku tirhisiwa ka sweswi | IC | m.a. | - . | 60. | 70. | @VC=5V |
| Ku tiya ka ndzhwalo | RL | kΩ | 10. 10. | - . | leswi nga riki na swipimelo | @VOUT ku ya eka GND |
| Nhlayo ya ndzhwalo | C2 | nF | - . | - . | 2.2 | |
| Xiphemu xa xisefo xa matimba | C1 | μF | - . | - . | - . | |
| Parameter ya matirhelo | ||||||
| Xihoxo xa gain | Ina | % . | - . | ±2 | - . | @TA=25°C |
| Ku khuluka ka mahiselo ya xihoxo xa gain | TCG | %/°C | -0.03 | ±0.01 | 0.03 | @TA -40°C~125°C |
| Xihoxo xa zero | HAHA | mV | - . | ±20 | - . | @VC=5V na IP=0A |
| Xihoxo xa zero xa ku khuluka ka mahiselo | TCVOE | mV/°C | -0.08 | ±0.01 | 0.08 | @TA -40°C~125°C |
| Voltage ya offset ya maginete | KU SUKA EKA | mV | -4 | - . | 4. 4. | @TA=25°C,VC=5V |
| Xihoxo lexi nga riki xa linear | TIHELE | % ya IPN | -0.5 | - . | 0.5 | Zero mahala VOE |
| Nkarhi wo hlamula | tr | μs | 3. 3. | 6. 6. | 10. 10. | |
| Ku anama ka band (-3dB) . | BW | kHz | 30. | - . | - . | |
| Ku landzelerisa ka sweswi | di/dt | A/hi hina | 100. 100 | |||
| Mpfumawulo wa vuhumelerisi | Rin’we ra matl. | mV | - . | - . | 10. 10. | |
| Parameter ya misava hinkwayo | ||||||
| Ku hisa ka ndhawu leyi tirhaka | TA | °C | -40....+125 | |||
| Ku hlayisa mahiselo ya ndzhawu | TS | °C | -40....+125 | |||
| ntikelo | m | g | - . | |||
Rinoko
(1) Voleti ya vuhumelerisi Uout, voltage ya offset UQOV, sensitivity Gth swi ringana hi ku helela na mphakelo wa gezi Vc;
(2) Frequency ya current leyi nga ta pimiwa yi fanele ku pimiwile eka sensor frequency band, handle ka sweswo yi ta vanga ku hisa ngopfu ka magnetic core na chip;
(3) Ndlela leyi hoxeke yo veka tintambhu yi nga ha onha xitwi;
Swihlawulekisi swa ku pfalela
| Parameter | mfungho | yuniti | Nkoka wa tinhlayo | xitsundzuxo |
| Ac ku hambanisiwa ku tiyisela xikambelo xa voltage RMS @ 50Hz,1min | ENDZENID | KV | 2.5 | |
| Impulse yi tiyisela voltage 1.2/50uS | SWA WENA | KV | 5. | |
| Switirhisiwa swa tindlu | - . | - . | UL94-V0 | PPS+GF40 |
| Xikombiso xa ku lwisana na ku rhendzeleka ka xiringaniso | CTI | Endzeni | - . | |
| Ku hambana ka creepage | dCP | mm | 25. | |
| Ku pfuleka ka gezi | dCI | mm | 20 |
Xipimelo xa le henhla
| Parameter | mfungho | yuniti | Nkoka wa tinhlayo |
| Voleti ya mphakelo | EndzeniC | Endzeni | 8. 8. |
| Current ya vuhumelerisi leyi yaka emahlweni | Minahandle | m.a. | - . |
| Ku humesiwa ka gezi - Ku humesiwa ka ku khumbana | EndzeniESD | KV | 4. 4. |
Swipimelo swa Michini
Rinoko
Switwi swi fanele ku landzelela swipimelo swa IEC61010-1. Switwi swi fanele ku vekiwa eka switirhisiwa swa elektroniki kumbe swa gezi leswi fikelelaka swipimelo swa matirhiselo na swilaveko swa vuhlayiseki hi ku landza swiletelo swa ku tirhisiwa.
- Tivonele. Tivonele eka switshuketa.
Loko sensor yi tirha, swiphemu swin’wana swinga va ehansi ka ti voltage letinga na khombo (xikombiso primary busbar, power supply), naswona ku honisiwa ka leswi swita endla leswaku kuva na ku onhaka na makhombo lamakulu. Sensor i xitirhisiwa lexi akiweke endzeni, naswona xiphemu xa yona lexi fambisaka xifanele ku tiyisisiwa leswaku axinga khumbiwi hi misava yale handle endzhaku ko vekiwa. Xisirhelelo xa xisirhelelo kumbe xifunengeto xa xisirhelelo xinga engeteriwa loko swilaveka. Mphakelo lowukulu wa gezi wu fanele ku kota ku tsemiwa.