Intelligent Digital Power Meter for NSR-3763 Gateway Meter

Intelligent Digital Power Meter for NSR-3763 Gateway Meter


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
China
Payment Terms
T/T
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
electric meters, electric power, electric parameter measuring instrument, gateway meter
Category
Electrical Instrument

Guangzhou Xuan Tong Electric Technology Co. Ltd

Membership
BIZ
Country / Year Established
China China / 2014
Business type
Distributor
Verified Certificate

8

Product name Intelligent Digital Power Meter for NSR-3763 Gateway Meter Certification -
Category Electrical Instrument Ingredients -
Keyword electric meters , electric power , electric parameter measuring instrument , gateway meter Unit Size -
Brand name - Unit Weigh -
origin China Stock -
Supply type - HS code -

Product Information

 

 

 Generalinstruction

      NSR - 3760 series intelligent power distributionand monitoring products including NSR - 3761 power parameter measuring instrument, NSR - 3762 powerquality monitoring device, NSR - 3763 gatewaymeter, NSR3765 power integrated monitoring and controlling protection device,etc., NSR-3760 series products widely adapt to various of control system, energy management system,distribution network automation, district powe  monitoring,industrial automation, intelligent building, intelligent switchboard,switchgear, which voltage level no more than 10 KV. The advantages of NSR-3760series product are convenient installation, wiring simple, easy maintenance, low engineering quantity,etc.

 

Features

²  Adopthigh performance hardware platform, 32-bit RISC CPU, rich of external settingresources.

²  Adopthigh speed sampling AD.

²  Main bodyis made with high reliability industrial class component, adopt automaticmonitoring and compensation technology to improve the stability and reliabilityof the hardware.

²  Resistancestrong interference, adapt the special rugged environment.

²  Analogcircuit with high precision, wide range component, without amplitude, phaseadjust circuit, circuit simple and reliable, without zero drift, low workloadof debugging and maintaining.

²  LCD,interface menu intuitional and friendly, information detailed and visual,convenient operating and debugging.

²  Consummatedevice self-checking strategy.

 

Functions

²  Can measure the fullelectric quantity parameter

²  Can measure theharmonic and display it as bar graph, can calculate the harmonic containingrate and distortion rate.

²  Possess out-of-limitalarm function and voltage swell, voltage dip, transient and flicker judgmentfunction.

²  With switch valueinput, used to monitor external middle control contactor

²  With relay output,used to control other devices

²  Can output DC24Vpower supply to charge the external transducer

²  Can outputmulti-circuit 4-20mA analog quantity

²  RS485 interface,support Modbus-RTU communication protocol, parameter can be setup, supportethernet

²  Possess powermetering, statistics, freeze function, can provide multi-rate and sub-timebilling.

²  Possess variety ofprotection such as repressing directional over-current, high circle loadshedding, low voltage, high voltage and resist countercurrent.

 

   Product

NSR-3761

NSR-3762

NSR-3763

NSR-3765

 

General instruction

Adopt high voltage/low voltage system

w

w

w

w

Current precision1A-5A

0.5%

0.2%

0.1%

0.2%

Voltage precisionphase 57-288V

0.5%

0.2%

0.1%

0.2%

Electrical energy and power precision

1.00%

0.50%

0.20%

0.50%

Sampling point/circle wave or sampling frequency

64

128

1024

128

 

Real-time effective value measuring

Current, voltage, frequency

w

w

w

w

Active, reactive, apparent power  total/phase

w

w

w

w

power factor total/phase

w

w

w

w

 

Electrical energy

Active, reactive, apparent electrical energy

w

w

w

w

Can setup accumulate mode

w

w

w

w

 

Demand

Current, present/max

w

w

w

w

Active, reactive, apparent power, present/max

w

w

w

w

Demand interval synchronization

w

w

w

w

Demand measuring mode interval/slip difference

w

w

w

w

 

Power quality measuring

Harmonic distortion, current and voltage

w

w

w

w

Fractional harmonic

31

63

63

63

Waveform capture

w/o

w

w/o

w/o

Voltage swell, dip, short interruption

w/o

w

w/o

w/o

Transient capture

w/o

20µs

w/o

20µs

Flickering

w/o

w

w/o

w

High speed data recording (100 or 200ms)

w/o

w

w/o

w

Power freeze (hour, day, month, meter reading day)

w/o

w

w/o

w

Can programmed (logic and count  )

w/o

w

w/o

w

 

Protection function

Compound voltage direction over-current protection

w/o

w/o

w/o

w

Low circle load shedding

w/o

w/o

w/o

w

High circle load shedding

w/o

w/o

w/o

w

Low voltage protection

w/o

w/o

w/o

w

Over voltage protection

w/o

w/o

w/o

w

Resist counter current protection

w/o

w/o

w/o

w

 

Data recording

Mix/max value

w

w

w

w

Data recording

w

w

w

w

Event recording

w

w

w

w

SER (Sequence of event recording)

Optional

Optional

Optional

Optional

Time scale

w

w

w

w

MemoryM

2

128

128

128

 

Communication

RS485 Modbus protocol

w

w

w

w

Ethernet port

w/o

1

1

1

Alarm automatic alarm available

w

w

w

w

 

Assistant function

Self-checking

w

w

w

w

Hardware loop online testing

w

w

w

w

 

Additional

F76X4

8DI, 2DO

8DI, 2DO

8DI, 2DO

8DI, 2DO

F76X3

6DI, 4DO

6DI, 4DO

6DI, 4DO

6DI, 4DO

F76X2

2AI, 2AO, 4DO

2AI, 2AO, 4DO

2AI, 2AO, 4DO

2AI, 2AO, 4DO

 


 

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options T/T Shipping time Negotiable

Guangzhou Xuan Tong Electric Technology Co. Ltd

Country / Year Established
China China / 2014
Membership
BIZ
Business type
Distributor

8

President
Grace Chang
Address
R512, Jinhaodingsheng Building, No.705 dashi Section, 105 National Road, Panyu District, Guangzhou, China
Product Category
Power Supplies
Year Established
2014
No. of Total Employees
51-100
Company introduction

 

Guangzhou Xuan Tong Electric Technology Co. Ltd was established by a group of vigorous, capable and professional electric persons in 2014.

Featured with resource integration of power products, Xuan Tong Electric bases on its professional electric experience to develop and provide electric energy testing & monitoring instruments and meters for industrial users at home and abroad. Series products include Power Quality Analyzer, Integrated Protection Devices for Low Voltage Motors, Relay Protection Testing Device, Generator and Reactive Compensation Capacitance Detection Device. Xuan Tong Electric devotes to solve potential electric security problem and safeguard production for industrial users.

Xuan Tong Electric possesses a professional technical team engaging in electric system and accessory product design and offering technical support including product research and development. Xuan Tong Electric is not only able to provide solutions for power distributing products, but also carry out application and development based on IEC61850 and IEC60870 system, etc.

ETCore core-board for electric industry designed and developed by Xuan Tong Electric widely applied as a core platform in electric industry and relevant area, such as direct current power distribution monitoring, distribution automation terminal, power relay protector, power quality monitoring and so on.

Xuan Tong Electric has established a solid cooperation with China Three Gorges Corporation (CTG), NARI Technology Development Co Ltd, Xuji Group Corporation and Schneider Electric.

After its domestic business achieves great success, Xuan Tong Electric starts its further business in overseas market. Xuan Tong Electric devotes itself to offer power products, design, research and development for clients all over the world. Employees of Xuan Tong Electric endeavor to create a better future for old and new clients.

 

Main Markets

Austria Austria

Canada Canada

U.S.A U.S.A

Factory Information

Guangzhou Xuan Tong Electric Technology Co. Ltd

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