Kev piav qhia

Acrel Wireless Peb Theem Zog Meter feem ntau yog siv los ntsuas peb theem ntawm lub zog nquag ntawm cov tes hauj lwm tsis tshua muaj hluav taws xob. Qhov no wireless zog ntsuas boasts zoo xws li compact loj, siab precision, nplua nuj nta. Raws li kev cai sib txawv.

Muaj ntau yam kev sib txuas lus zoo li RS485 kev sib txuas lus, 2G, NB, 4G, WiFi ntxiv cov qauv qauv tshiab tam sim no siv lub tshuab hluav taws xob sab nraud. Nws tuaj yeem ua tau yooj yim nruab rau hauv lub thawv xa khoom kom ua tiav sub- khoom siv hluav taws xob ntsuas hluav taws xob, kev ua haujlwm thiab kev saib xyuas lossis kev saib xyuas lub zog rau thaj tsam sib txawv thiab cov khoom sib txawv.

Qhov tshwm sim

Nrog kev nce ntawm lub zog qis, dav - thaj chaw sib tham (LPWAN) thev naus laus zis, xws li Acrel's LoRa cov cuab yeej thiab LoRaWAN qhib raws tu qauv, cov kev ntsuas hluav taws xob tshiab ntse tau ua pov thawj los ua lwm txoj hauv kev rau lwm txoj kev sib txuas rau hauv Internet. Ntawm Yam (IoT) tes hauj lwm thiab daim phiaj ntse. Lora/LoRaWAN lub zog ntsuas tso cai kom tau txais cov ntsuas hluav taws xob nyeem ntawv thiab xa cov ntaub ntawv hla ntau mais rau kev sib sau.

Tsis muaj

Voltage input	Rated voltage	357.7/100V, 3220/380V, 3380/660V, 3100V, 3380V, 3660V
	Kev siv zaus	50 Hz
	Kev noj haus	<0.5va(each>
Cov tswv yim tam sim no	Input tam sim no	31(6)A; 31(6)A（ADW300W, 320(100)A（ADW300W）
	Pib tam sim no	1‰Ib (Class0.5S), 4‰Ib(Class1)
	Kev noj haus	<1va(each>
Pab txhawb zog	Fais fab mov	AC85265V 1
Pab txhawb zog	Kev siv fais fab	<>
Kev ntsuas kev ua tau zoo	Txuj	IEC 62053-22: 2003, IEC 62053-21: 2003
	Active zog raug	Class0.5S（ADW300）, Class1（ADW300W）
	Kub raug	±2 degree
mem tes	Dav ntawm mem tes	80±20ms
mem tes	Pulse tas li	6400 kWh, 400 kWh/m²
Kev sib txuas lus	Wireless	Kev xa tawm ntawm 470MHz thiab qhov siab tshaj plaws nyob rau hauv qhov chaw qhib yog 1km; 2 G; nb;4 g
	Infrared kev sib txuas lus	Qhov tsis tu ncua baud rateis1200
	Interface	RS485 (A, B)
	Kev sib txuas hom	Shielded twisted khub conductors
	raws tu qauv	MODBUS-RTU

Function Description

Muaj nuj nqi	Cov lus piav qhia ua haujlwm	Function muab
Zaub hom	LCD	■
Kev ntsuas hluav taws xob	Active kWh (zoo thiab tsis zoo), quadrant reactive zog zog	■
Kev ntsuas hluav taws xob	U, I, P, Q, S, PF, F	■
Harmonic muaj nuj nqi	THDv,Harmonicon 2nd-31st	■
Pulse tso zis	Active pulse tso zis	■
Peb -theem tsis sib npaug degree	Voltage unbalance, tam sim no unbalance	■
Kev ntsuas kub	The temperature of A/B/C/N（Alternatecon figuration: T）	□
DI/ ua	4DI,2DO（Alternatecon figuration: K）	□
Tom qab tam sim no	One-way after current（Alternatecon figuration:L）	□
LED zaub	Pulse LED zaub	■
Sab nraud tam sim no transformer	Sab nraud qhib hom tam sim no transformer (Lwm daim duab: W)	□
Hluav taws xob parameter	Nyob rau hauv voltage, undercurrent, tshaj tam sim no, underload, thiab lwm yam	■
Kev sib txuas lus	Kev sib txuas lus infrared	■
	RS485（Alternatecon figuration: C）	□
	Wireless kis tau tus mob ntawm 470MHz (Lwm daim duab: LR)	□
	GPRS（Alternatecon figuration:2G）	□
	NB-IOT（Alternatecon figuration: NB）	□
	4G（Alternatecon figuration:4G）	□

( ■ within □ optional )

Qhov ntev

Dimension ntawm Residual Tam sim no transformer

Specifications	CurrentRating	Sab hauv txoj kab uas hla Φ mm	Sab nraud txoj kab uas hla Φ mm	Qhov hnyav
AKH-0.66L45	16-100A	45	76	0.18
AKH-0.66L80	100-250A	80	120	0.42
AKH-0.66L100	250-400A	100	140	0.50
AKH-0.66L150	400-800A	150	190	1.32
AKH-0.66L200	800-1500A	200	240	1.94