Lub tshuab hluav taws xob tshwj xeeb rau lub zog hluav taws xob

Tshwj xeeb tam sim no transformer rau hluav taws xob lub zog 'meter' Featured Duab

Kev Piav Qhia Luv:

Tam sim no Transformer rau Lub Zog Meters
Muaj qhov tseeb siab, siv hluav taws xob tsawg, muaj epoxy encapsulated. Muab kev ntsuas tam sim no raug, zoo linearity thiab tiv thaiv kev cuam tshuam. Tsim tshwj xeeb rau cov ntsuas hluav taws xob thiab cov khoom siv ntsuas.

Nws yog siv los ua lub cuab yeej ntsuas hluav taws xob nrog qhov tseeb siab thiab qhov yuam kev me me. Cov AC tam sim no nkag los ntawm lub qhov tseem ceeb ntawm lub transformer ua rau lub teeb liab theem milliampere ntawm sab thib ob, hloov nws mus rau hauv lub teeb liab voltage xav tau los ntawm qhov kawg sampling tsis kam, thiab xa nws mus rau lub voj voog hluav taws xob raws li kev ua tiav me me.

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Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Cov yam ntxwv tseem ceeb ntawm cov khoom

① Cov khoom muaj kev meej, ntau yam kab dav thiab kev sib xws zoo heev;

② Me me, lub teeb yuag, yooj yim rau nruab PCB nrog qhov ceev siab;

③ Muaj ntau yam qauv duab muaj;

Kev tsim khoom tshwj xeeb tuaj yeem ua tiav raws li qhov xav tau tshwj xeeb ntawm cov neeg siv khoom

Scope ntawm Daim Ntawv Thov

Cov khoom lag luam feem ntau yog siv rau kev saib xyuas ntau yam cuab yeej ua haujlwm, cov cuab yeej ntsuas ntse, cov ntsuas hluav taws xob watt teev thiab cov tshuab tswj tsev;

Cov Khoom Tseem Ceeb

Kub ua haujlwm	-40 ℃ —— + 85 ℃	Cov av noo sib piv	≤90% hPa
Kev rwb thaiv tsev sab hauv	Cov khoom siv cog qoob loo zoo	Kev tiv thaiv rwb thaiv tsev	> 500MΩ/500Vdc
Lub zog dielectric	3000Vac/feeb	Tiv thaiv lub zog hluav taws xob	5000V (1.2 / 50us Txheem xob laim nthwv dej)
Ua Haujlwm Zaus	50-400Hz	Chav kawm raug	Ua raws li (IEC 61869-2) qhov tseeb 0.1, 0.2 thiab (JBT/10665-2016) 0.1, 0.2
tus phooj ywg ib puag ncig	Ua raws li RoHS cov kev cai ib puag ncig

Rooj Xaiv Qauv Rau Cov Khoom No

Tam sim no cov tswv yim ntsuas	Tso zis tam sim no	Kev hloov pauv piv	Qhov siab tshaj plaws overload ntau	Qhov thib ob load (Ω)	Chav kawm raug	Qhov ntev tag nrho (hli) NtevDavSiab
0-5A	0-5mA	1000:1 2000:1 2500:1	20	≤20	0.1,0.2	15.8 * 17.3 * 19
0-5A	0-5mA	1000:1 2000:1 2500:1	20	≤100	0.1,0.2	22.5 * 20.8 * 25
0-5A	0-5mA	1000:1 2000:1 2500:1	5	≤200	0.1,0.2	22.5 * 20.8 * 25
0-5A	0-5mA	1000:1 2000:1 2500:1	10	≤200	0.1,0.2	18 * 17 * 18
0-5A	0-5mA	1000:1 2000:1 2500:1	2	≤200	0.1,0.2	18 * 12 * 12.8
0-5A	0-5mA	1000:1 2000:1 2500:1	2	≤200	0.1,0.2	16.8 * 9 * 20
0-10A	0-10mA	400:1 1000:1 2000:1 2500:1	20	≤100	0.1,0.2	21 * 18 * 20