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
- Category
- Electrical Instrument
Guangzhou Xuan Tong Electric Technology Co. Ltd
- 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.
NSR-3761 |
NSR-3762 |
NSR-3763 |
NSR-3765 |
|
|
General instruction |
|||
Adopt high
voltage/low voltage system |
w |
w |
w |
w |
Current precision(1A-5A) |
0.5% |
0.2% |
0.1% |
0.2% |
Voltage precision(phase 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 |
Memory(M) |
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 |
- 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
Canada
U.S.A
- Factory Information
-
Guangzhou Xuan Tong Electric Technology Co. Ltd
- Main Product
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