NSR-3770 Low-Voltage Motor Integrated Protection Device
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- China
- Payment Terms
- T/T
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Keyword
- low-voltage motor integrated protection device, low-voltage motor, integrated protection device, low-voltage protection device
- Category
- Electrical Instrument
Guangzhou Xuan Tong Electric Technology Co. Ltd
China
- Verified Certificate
-
8
| Product name | NSR-3770 Low-Voltage Motor Integrated Protection Device | Certification | - |
|---|---|---|---|
| Category | Electrical Instrument | Ingredients | - |
| Keyword | low-voltage motor integrated protection device , low-voltage motor , integrated protection device , low-voltage protection device | Unit Size | - |
| Brand name | - | Unit Weigh | - |
| origin | China | Stock | - |
| Supply type | - | HS code | - |
Product Information
General Instruction
NSR - 3770 series low voltagemotor integrated protection device is a kind of motor intelligent protectiondevice developed base on microprocessor technology, it provides for low voltagemotor a complete set of specialized and intelligentized management solution,which integrates protection, measurement and control, it is an ideal choice forthe motor intelligent management of process control system.
The models of NSR-3770 series low voltage motor integratedprotection device equipped, including of NSR - 3771, NSR3772, NSR - 3773, NSR -3774, NSR - 3775, etc., can meet the protection and management demands of the380v low voltage system motor in different application scene. Each type ofdevice can complete a variety of protection function and provide kinds of eventrecords and query, it makes the scene operation and management more convenient.Through the scene bus technology to realize data exchange, sent all kinds ofoperation information and fault records to the control center, or independentlyconstitute low voltage control system.
NSR - 3770 series low voltage motor protection can bewidely used in petroleum, chemical, electric power, steel, metallurgy, paper making,textile, cement and so on of different industrial fields.
Features
² Adopt high performance hardwareplatform, 32-bit RISC CPU, rich of external setting resources.
² Adopt high speed sampling AD.
² Main body is made with highreliability industrial class component, adopt automatic monitoring andcompensation technology to improve the stability and reliability of thehardware.
² Resistance strong interference,adapt the special rugged environment.
² Analog circuit with highprecision, wide range component, without amplitude, phase adjust circuit,circuit simple and reliable, without zero drift, low workload of debugging andmaintaining.
² LCD, interface menu intuitionaland friendly, information detailed and visual, convenient operating and debugging.
² Device configured completeprotection section and external port, fully play the advantages ofmicrocomputer relay protection, greatly convenient for users.
² Consummate device self-checkingstrategy
|
Input |
Motor rated operational voltage |
AC380V/660V，50Hz |
|
Motor rated operational current |
Adopt small type
specialized current mutual inductor Rated current: 1A，2A，5A，10A，20Ａ，40A ,80A, 160A,
300A, 400A, 600A |
|
|
Overload |
Current: 1.2 times
continue working,10 times last 1 second Voltage: 1.2 times
continue working time, 2 times last 1 second |
|
|
Frequency |
45Hz~65Hz |
|
|
Consumption |
<0.5VA |
|
|
Switch value input |
Passive junction input method: built-in power 24V, opto-couplers
insolation, NSR-3772 provides 3 switch value input, NSR-3773-NSR3775 provides
10 switch value input |
|
|
Precision |
Current, voltage:
class 0.5 Frequency：0.05Hz Power：class 1.0 |
|
|
Output |
Analog quality |
4~20mA |
|
communication |
RS-485 Modbus-RTU |
|
|
Switch value output junction capacity |
Normal open or
normal close relay junction Relay type: 250VAC
10A, 30VDC 5A |
|
|
Display |
LCD |
|
|
Power |
Voltage range |
80-270VAC |
|
Consumption |
<1.2W |
|
|
Average trouble free working time |
≥50000h |
|
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
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Austria
Canada
U.S.A
- Factory Information
-
Guangzhou Xuan Tong Electric Technology Co. Ltd
- Main Product
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