Kev piav qhia

PZ series ntse DC lub zog ntsuas hluav taws xob yog tsim los rau kev siv xws li DC panels, hnub ci zog, kev sib txuas lus hauv paus chaw nres tsheb, thiab cov chaw them nyiaj. Cov cuab yeej no tuaj yeem ntsuas qhov voltage, tam sim no, lub zog, rau pem hauv ntej thiab rov qab fais fab hauv DC system. Nws tuaj yeem siv rau cov zaub hauv zos thiab txuas nrog cov cuab yeej tswj kev lag luam, khoos phis tawj, los ntawm kev ntsuas thiab tswj qhov system.

PZ series ntse DC lub zog ntsuas hluav taws xob kuj muaj ntau yam kev zam txim sab nraud rau cov neeg siv xaiv los ntawm: RS485 kev sib txuas lus interface, Modbus-RTU raws tu qauv, relay tswb tso zis, digital input/output. Raws li cov kev xav tau sib txawv, los ntawm cov cuab yeej ntsuas vaj huam sib luag, koj tuaj yeem teeb tsa qhov sib piv, kev sib txuas lus tsis sib xws

Qhov tshwm sim

Cov khoom ua tau raws li cov kev cai tsim nyog ntawm tus qauv Q/GDW1825-2013 DC fais fab meter specification, GB/T29318-2012 Tsis yog-tsheb them hluav taws xob ntsuas hluav taws xob rau tsheb fais fab, Q/GDW364-2009 Ib leeg -phase zog meter specification.

Tsis muaj

Tsis muaj	Tus nqi
Tswv yim	DC voltage	Input Range	0-100V,0-500V,0-1000V
		Input Resistance	Greater than or equal to 6kΩ/V
	DC tam sim no	Input Range	0-2500A (Shunt lossis Hall Sensor)
		Shunt	Cov zis 75mV
		Hall	Tawm tswv yim 0-20mA, 0-5V
		Kev noj haus	Tsawg dua lossis sib npaug li 1mW
	Tshaj dhau	.2 fold rating (nruam); 10 npaug rau 1 thib ob
Chav kawm raug	0.5 chav kawm
Puls	Voltage thiab tam sim no: 750V, 300A, Default Pulse Constant: 100imp / kWh
	Voltage thiab tam sim no: 1000V, 300A, Default Pulse Constant: 100imp / kWh
	Voltage thiab tam sim no: 1000V, 200A, Default Pulse Constant: 100imp / kWh

Muaj nuj nqi	Kev ntsuas ntawm hluav taws xob parameter	U, I, P
	Kev ntsuas kWh	Active kWh (zoo thiab tsis zoo) Active kWh (zoo thiab tsis zoo)
	Multitariff	Ob lub sijhawm teem sijhawm, ib xyoos tuaj yeem muab faib ua 4 lub sijhawm, txhua lub sijhawm teem sijhawm tuaj yeem teem sijhawm rau 12 lub sijhawm txhua hnub, 4 tus nqi (F1, F2, F3, F4 yog lub ncov thiab tiaj tiaj), qhov tsawg kawg ntawm lub sijhawm. lub sij hawm lub sij hawm yog 15 feeb, thiab lub sij hawm lub sij hawm yuav teem hla lub zero point. (Tsuas yog rau LCD kua siv lead ua ntsuas)
	Cov ntaub ntawv keeb kwm Record	Nws tuaj yeem suav cov keeb kwm hluav taws xob hluav taws xob hauv 12 lub hlis dhau los (lub zog hluav taws xob ntawm ntau tus nqi). (Tsuas yog LCD ntsuas muaj)
	Hloov input thiab output muaj nuj nqi	PZ72 muaj ob qhov hloov pauv tawm thiab ob qhov hloov pauv hloov pauv. PZ96 muaj ob qhov hloov pauv tawm thiab plaub qhov hloov pauv hloov pauv. Cov zis hloov pauv yog qhov tso tawm relay, uas tuaj yeem paub "chaw taws teeb tswj" thiab lub tswb tso tawm. Cov tswv yim hloov pauv tuaj yeem tsis tsuas yog sau thiab tso saib cov ntaub ntawv hloov chaw hauv zos tab sis kuj tseem muaj peev xwm kis tau tus mob hauv thaj chaw deb tuaj yeem pom tau los ntawm RS485 ntawm qhov ntsuas, uas yog, "qhov chaw taws teeb" muaj nuj nqi.
	Zaub	LCD los yog LED
	Kev sib txuas lus	Kev sib txuas lus interface: RS485, Kev sib txuas lus raws tu qauv: MODBUS-RTU lossis DL/T645-2007 raws tu qauv Baud tus nqi 1200, 2400, 4800, 9600, 19200, 38400 yeem, infrared yog tsau ntawm 1200bps.
Hloov	DI	Qhuav tiv tauj input, ua - nyob rau hauv lub hwj chim mov ntawm lub twj paj nruag, photoelectric cais
Hloov	Ua	2 relay outputs, nquag qhib kev sib cuag, muaj peev xwm 2A / 30VDC lossis 2A / 250VAC
Fais fab mov	Voltage Ntau	85-265VAC, 50/60Hz; 20-60VDC; 100-350VDC
Fais fab mov	Kev noj haus	Tsawg dua lossis sib npaug li 2W
Rwb thaiv tsev Resistance	Greater than or equal to 100MΩ
Fais fab zaus withstand voltage	3kV/1min（RMS）
Ib puag ncig	Kub	Ua haujlwm: -25 degree - ntxiv rau 65 degree; cia: -40 degree - ntxiv rau 80 degree
	Cov av noo	Tsawg dua lossis sib npaug li 93 feem pua RH Tsis yog-condensing
	Qhov siab	Tsawg dua los yog sib npaug li 2500m

Qhov ntev

Cov ntsiab lus	faceplate loj		vaj tse loj			txiav tawm qhov loj
Cov ntsiab lus	dav	qhov siab	dav	qhov siab	qhov tob	dav	qhov siab
7 2 kvu	75±0.2	75±0.2	75±0.2	75±0.2	75±0.2	75±0.2	75±0.2
9 6 kvu	96±0.2	96±0.2	96±0.2	96±0.2	96±0.2	96±0.2	96±0.2