Zhejiang Kenaida Pushbutton Co., Ltd.: Wenzhou, Zhejiang, China; Main products: Push Button Switch, Indicator Light, Push Button Fitting, Hard Ware Fitting, limit switch

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Home > Products > New Products > 96*96 single phase led digital display active smart energy meter RH-E31

96*96 single phase led digital display active smart energy meter RH-E31

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10 Pieces(Min. Order)

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Product Details

Place of Origin	Zhejiang, China	Brand Name	KND
Model Number	RH-E31	Display Type	Analog and Digital
Phase	Single Phase	Operating Temperature	-10℃- +55℃
Dimensions	96*96

Product Description

Specifications

High-precision measure single-phase active power, single-phase reactive power, three-phase active power, single-phase reactive

Description:

Intelligent digital instrument be used in electricity grids , automation control system to measure voltage ,current ,active power,reactive power , apparent power, power factor and frequency.They are displayed by LED or LCD. Visual display , High accuracy, Reliable performance, Strong isolation, Anti-Vibration.

Performance Characteristics

High-precision measure single-phase active power, single-phase reactive power, three-phase active power, single-phase reactive power

LED or LCD display , Local data query

Current and Voltage Conversion Ratio is programmable.

Support RS-485 communication Modbus-RTU treaty.

Support DI DO

Auxiliary Power Supply :AC/DC 80V-270V, AC220V,AC380V,AC100V

Various shape can be choosed.

Accuracy of measurement
Active power	1.0 degree
Reactive power	2.0 degree

Signal Input
Mode of connection	single-phase ,three-phase three-wire,three-phase four-wire
Rated voltage	AC57.7V ,AC 100V,AC220V,AC380V
Rated current	AC1A ,AC5A
Overload	Voltage:1.2 times 2 times /1 second(instantaneous)
	Current:1.2 times 10 times /5 second(instantaneous)
Power dissipation	Voltage:less than 1VA/phase ;Current :less than 0.4VA/phase
Impedance	Voltage:more than 300kΩ:Current:Less than 20mΩ
Frequency	45-65Hz

APS
Operating Range	AC/DC 80V-270V ,AC220V,AC380V,AC100V,DC48V,DC24V
Power dissipation	Less than 4VA

Function Module
Communication interface	No. 1 RS-485 communications,Modbus-RTU treaty
	Baud rate:1200-9600bps ,the default value is 2400bps
DI	support 4 dry contacts
DO	support 3 relay output,capacity AC250V/5A DC30V5A

Environment
Working environment	-10°C- +55°C
Storage Temperature	-25°C- +70°C
Relative Humidity	≤93%, No corrosive gas places
Altitude	≤2500m

Security
Insulation Resistance	>100mΩ
ACW	AC 2KV

EMC
ESD	grade 4
EFT	grade 4
Surge impact	grade 4

Dimension
Frame dimension	120120; 8080; 9648; 9696; 8080; 4848; 12060; 16080
Hole dimension	111111; 7676; 9245; 9292; 6868; 4545; 11456; 15276

Model	Measurement	Extended Function				LED	LCD	Hole dimension
Model	Electric Energy	DI	DO	TO	Communication interface	LED	LCD	Hole dimension
RH-E11	Single-phase active power	2	2	1	1	√		152*76
RH-E21	Single-phase active power	2	2	3	1	√		111*111
RH-E31	Single-phase active power	2	2	3	1	√		92*92
RH-E41	Single-phase active power	2	2	3	1	√		114*56
RH-E51	Single-phase active power	2	2	3	1	√		92*45
RH-E61	Single-phase active power	2	2	1	1	√		68/*68
RH-E71	Single-phase active power	2	2	1	1	√		76*76
RH-E81	Single-phase active power	2	2	1	1	√		45*45
RH-3E2Y	Three-phase active power	2	2	1	1		√	111*111
RH-3E3Y	Three-phase active power	2	2	1	1		√	92*92
RH-3E6Y	Three-phase active power	2	2	1	1		√	68*68
RH-3E7Y	Three-phase active power	2	2	1	1		√	76*76
RH-3RE2Y	Three-phase active power	2	2	1	1		√	111*111
RH-3RE3Y	Three-phase active power	2	2	1	1		√	92*92
RH-3RE6Y	Three-phase active power	2	2	1	1		√	68*68
RH-3RE7Y	Three-phase active power	2	2	1	1		√	76*76

21.SINGLE-PHASE ACTIVE ENERGY MRTER
	Model	Display Mode	Face Frame Size	Hole Size
	Model	Display Mode	mm	mm
	RH-E11	Single Row LED	160*80	152*76
	RH-E21	Single Row LED	120*120	111*111
	RH-E31	Single Row LED	96*96	92*92
	RH-E41	Single Row LED	120*60	114*56
	RH-E51	Single Row LED	96*48	92*45
	RH-E61	Single Row LED	72*72	68*68
	RH-E71	Single Row LED	80*80	76*76
	RH-E81	Single Row LED	48*48	45*45

22.SINGLE-PHASE REACTIVE ENERGY MRTER
	Model	Display Mode	Face Frame Size	Hole Size
	Model	Display Mode	mm	mm
	RH-RE11	Single Row LED	160*80	152*76
	RH-RE21	Single Row LED	120*120	111*111
	RH-RE31	Single Row LED	96*96	92*92
	RH-RE41	Single Row LED	120*60	114*56
	RH-RE51	Single Row LED	96*48	92*45
	RH-RE61	Single Row LED	72*72	68*68
	RH-RE71	Single Row LED	80*80	76*76
	RH-RE81	Single Row LED	48*48	45*45

Terminal diagram

The wiring diagram

Contact Us

Zhejiang Kenaida Pushbutton Co., Ltd.: Contact nameLingling lin
Chat Now; Phone86-577-57157633; AddressDa'ao Industrial Park,Baishi Town,Yueqing, Wenzhou, Zhejiang

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Product Categories

16mm pushbutton switch and indicator lamp	attachment	cam switch	COB controlswitch
control box	indicator 10mm, 16mm, 22mm, 30mm	KD39A KD38C KD37 push button	LA167 push button switch
limit switch	micro switch	New Products	New push button switches
other push button switch	relays	toggle switch	XB2 series push button switch

96*96 single phase led digital display active smart energy meter RH-E31

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