Integrated Power Measurement and Control Terminal

Product Description

Three phase rail type electric meter 1.Product profile
The comprehensive power measurement and control terminal can be equipped with different functional modules. Capable of measuring commonly used power parameters, comprehensive energy metering, and analyzing power quality; Equipped with rich I/O modules for on-site equipment status monitoring and control. It can be easily integrated with various intelligent distribution systems and energy management systems, sharing rich monitoring data and power quality data.
2.Product specifications

performance parameters		performance indicators
accuracy class		U, I: 0.2 level, P, Q, PF: 0.5 level, F: ±0.01 HZ, active power: 0.5S level, reactive power: 2 level
display mode		LCD display
Wiring method		three-phase four-wire, three-phase three-wire
Input Voltage	Rated voltage	3×220/380V AC
	frequency range	45~65Hz
	overload capacity	1.2Un (continuous); 2Un (10s allowed)
	Measuring range	0.5Un~1.2Un
	functional consumption	< 0.1VA per phase
Input current	Rated current	AC1A,AC5A
	overload capacity	1.2In (continuous); 20In (1s allowed)
	Measuring range	0 to 1.2 Imax with a threshold of 20 mA
	functional consumption	< 0.2VA per phase
switching inputs	input form	Active wet node (external 220VAC ±20%)/passive dry node (internal 15VDC)
switching outputs	output form	mechanical contacts
	voltage withstand between contact and coil	AC250V/5A,DC30V/5A
analog output	Output range	4-20mA
	maximum load capacity	500Ω
Pulse output		2 power pulse outputs, opto-coupler isolated
communication interface	interface form	RS485, power infrared, wireless radio frequency
	communication protocols	Modbus-RTU protocol, radio frequency protocol
environmental conditions	Operating Temperature	-20ºC~70ºC
	storage temperature	-40ºC~70ºC
	Operating humidity	0 to 95% non-condensing
	Atmospheric pressure	86kPa-106kPa
mechanical properties	Vibration	GB/T11287 severity level 1
	Impact	GB/T14537 severity level 1
	Collision	GB/T14537 severity level 1
electromagnetic compatibility performance	radio frequency electromagnetic field immunity test	GB/T 17626.3-2006 severity level 3
	Fast transient pulse group test	GB/T 17626.4-2008 Severity level 4
	Attenuated oscillatory wave immunity test	GB/T 17626.12-1998 Severity level 3
	electrostatic discharge test	GB/T 17626.2-2006 severity level 4
	Surge immunity	GB/T 17626.5-2008 Severity level 4
	RF conducted immunity	GB/T 17626.6-2008 Severity level 3
	radio interference	GB/T 17215.211-2006 7.5.8 Class B equipment
	degree of interference with industrial frequency magnetic fields	GB/T 17626.8-2006 severity level 3
electrical insulation properties	insulation resistance	GBT 13729-2002, not less than 100MΩ
	medium strength	GBT 13729-2002, Industrial frequency voltage 2KV, 1 min
	Impulse voltage	GBT 13729-2002,1.2/50μs,5KV
913T size	H*W*D	100mm*100mm*67.5mm
813T size	H*W*D	108mm*88mm*59.5mm
613T size	H*W*D	79mm*79mm*62.5mm

3.Selection specifications

function module	Serial number	function point	function point descriptions	LON913T	LON813T	LON613T
real-time measurements	1	Voltage	Voltage: U	√	√	√
	2	Current	Current: I	√	√	√
	3	voltage sequence component	U1,U2,U0	√	√	√
	4	current sequence component	I1,I2,I0	√	√	√
	5	Active power	Active power: P	√	√	√
	6	Reactive power	Reactive power: Q	√	√	√
	7	apparent power	Apparent power: S	√	√	√
	8	Power factor	Power factor: Pf	√	√	√
	9	Phase	∠Ua,∠Ub,∠Uc,∠Ia,∠Ib,∠Ic,	√	√	√
	10	Frequency	System frequency: F	√	√	√
Electricity metering	11	Active Electricity	active electrical energy	√	√	√
	12	reactive power meters	reactive energy	√	√	√
	13	The view is in the electric degree	Depending on the electrical energy	√	√	√
compound rates	14	Time zone	can support 1-4 time zones	√	√	√
	15	The time period	Supporting 1-4 daily time slots, with a maximum of 8 slots per daily time slot	√	√	√
	16	Rates	can support four rates, sharp, peak, flat and valley	√	√	√
	17	compound-rate kWh	Forward/reverse active compound-rate kWh	√	√	√
Freeze	18	Monthly freezes	Monthly freezing day 1~28 can be set, in each month set the day of the zero point automatically record the month's power, can record 12 consecutive months, the	√	√	√
	19	Freezes on the day of	Daily zero point automatically record this month's power, can record continuous record of the last 90 days of power, the	√	√	√
	20	The whole thing freezes	Automatic recording of electrical energy in whole points, with the possibility of recording continuous recording of the last 90 hours of whole-point data	√	√	√
power quality	21	Harmonic Containment Ratio	Three-phase voltage, current each harmonic containing rate of 2-63 times	√	√	√
	22	Harmonic distortion rate	total, odd and even harmonic distortion rates	√	√	√
	23	Imbalance	Voltage and current imbalance	√	√	√
	24	Crest factor	Three-phase voltage crest factor	√	√	√
	25	telephone harmonic factor	Telephone Harmonic Factor THF	√	√	√
	26	K-factor	K-factor for three-phase currents	√	√	√
	27	frequency deviation	system frequency deviation	√	√	√
Requirements	28	Demand statistics	Slipstream active/reactive/apparent real-time demand statistics, demand maxima/minima	√	√	√
Telemetry	29	Incoming and outgoing	With open in, open out telecommunication status	○	○	○
	30	Crossing the line alarm	With 8 levels of overrun alarm telecommunication status	√	√	√
	31	Failure alarms	With 8 levels of overrun alarm telecommunication status	√	√	√
Crossing the line	32	Crossing the line alarm	8 levels of overrun alarm function, can realize the monitoring of power parameters, telecommunication volume, meet the conditions to generate alarm, and can be associated with the opening of the alarm export linkage	√	√	√
event logging	33	SOE records	With 64 SOE record function, including switch shift, remote control, overrun alarm, etc., and with time scale record	√	√	√
	34	The best-value record	The maximum and minimum values of the relevant parameters (phase/line voltage, current, active power, reactive power, apparent power, power factor, frequency, demand) can be counted in real time and recorded with time scale	√	√	√
Clock	35	Clock	With hardware precision clock	√	√	√
Analog	36	analog output	Up to 4 passive node switching inputs can be selected	○	○	○
Inputs and outputs	37	switching outputs	Up to 2 switching outputs can be selected, support level type/pulse type, support remote control or as local overrun alarm outlet	○	○	○
	38	switching outputs	Up to 2 switching outputs can be selected, support level type/pulse type, support remote control or as local overrun alarm outlet	○	-	○
	39	Pulse output	With an active energy pulse output port for meter accuracy testing	○	√	○
communication interface	40	RS485 communication (R)	Standard 1-channel RS485 communication, optional 2-channel RS485 communication, support MODBUS-RTU protocol; support through the RS485 interface to achieve online upgrade program	√	√	√
	41	wireless communications	Support wireless communication, support MODBUS-RTU protocol	○	○	○
	42	Profibus	DP protocol	○	-	○
	43	Radio frequency communication (W)	LoRa communications, NB-I0T, 2G, 4G	○	○	○
Note: "√" means this function is standard, "○" means this function is optional, "-" means this function is optional

4.Product installation and schematic diagram
Appl About our service :
* We could provide 7* 24-hour phone call after-sales service.
* We provide a 2-year guarantee time and will change the meter for you within 1 year if there's something wrong with the product. Except for natural disasters or man-made reasons.
* Recommend the most advanced application technology and management model in the industry to customers, and provide customers with detailed solutions.
Package:
Basic Information: