NSR-3772 Low-Voltage Motor Integrated Protection Device By Guangzhou Xuantong Electric,
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NSR-3772 Low-Voltage Motor Integrated Protection Device
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NSR-3772 Low-Voltage Motor Integrated Protection Device

( Negotiable )

|

100 Set Minimum Order

Pays:

China

N ° de modèle:

-

Prix FOB:

( Negotiable ) Obtenir le dernier prix

Localité:

-

Prix de commande minimale:

-

Commande minimale:

100 Set

Packaging Detail:

standard export packing

Heure de livraison:

within 60 days

Capacité de Fournir:

5000 Set per Month

Payment Type:

-

Groupe de produits :

-

Contacter maintenant
Membre gratuit

Personne à contacter Grace

Guangzhou, Guangdong

Contacter maintenant

Spécification du produit

La description

Instruction
NSR - ***0 series low voltage motor integrated protection device is a kind of motor intelligent protection device developed base on microprocessor technology, it provides for low voltage motor a complete set of specialized and intelligentized management solution, which integrates protection, measurement and control, it is an ideal choice for the motor intelligent management of process control system.
The models of NSR****0 series low voltage motor integrated protection device equipped, including of NSR - ***1, NSR***2, NSR - ***3, NSR - ***4, NSR - ***5, etc., can meet the protection and management demands of the **0v low voltage system motor in different application scene. Each type of device can complete a variety of protection function and provide kinds of event records and query, it makes the scene operation and management more convenient. Through the scene bus technology to realize data exchange, sent all kinds of operation information and fault records to the control center, or independently constitute low voltage control system.
NSR - ***0 series low voltage motor protection can be widely used in petroleum, chemical, electric power, steel, metallurgy, paper making, textile, cement and so on of different industrial fields.

Features
  • Adopt high performance hardware platform, **-bit RISC CPU, rich of external setting resources.
  • Adopt high speed sampling AD.
  • Main body is made with high reliability industrial class component, adopt automatic monitoring and compensation technology to improve the stability and reliability of the hardware.
  • Resistance strong interference, adapt the special rugged environment.
  • Analog circuit with high precision, wide range component, without amplitude, phase adjust circuit, circuit simple and reliable, without zero drift, low workload of debugging and maintaining.
  • LCD, interface menu intuitional and friendly, information detailed and visual, convenient operating and debugging.
  • Device configured complete protection section and external port, fully play the advantages of microcomputer relay protection, greatly convenient for users.
  • Consummate device self-checking strategy
 
 Specification
Input Motor rated operational voltage AC**0V/**0V,*0Hz
Motor rated operational current Adopt small type specialized current mutual inductor
Rated current: 1A,2A,5A,*0A,*0A,*0A ,*0A, **0A, **0A, **0A, **0A
Overload Current: 1.2 times continue working,*0 times last 1 second
Voltage: 1.2 times continue working time, 2 times last 1 second
Frequency *5Hz~*5Hz
Consumption <0.5VA
Switch value Passive junction method: built-in power *4V, opto-couplers insolation, NSR****2 provides 3 switch value , NSR*****-NSR***5 provides *0 switch value
Precision Current, voltage: class 0.5
Frequency:0.*5Hz
Power:class 1.0
Output Analog quality 4~*0mA
communication RS***5 Modbus-RTU
Switch value output junction capacity Normal open or normal close relay junction
Relay type: **0VAC *0A, *0VDC 5A
Display LCD
Power Voltage range *****0VAC
Consumption <1.2W
Average trouble free working time ≥****0h
  
Typical products
Function NSR****1 NSR****2 NSR****3 NSR****4 NSR****5
Protection Quick-break protection w/o w/o w/o w w
Spillover analysis (contactor protection) w/o w/o w/o w w
Thermal overload protection w w w w w
Locked rotor protection w w w w w
Zero sequence overcurrent protection w w w w w
Phase failure protection w w w w w
Current unbalance protection w w w w w
Startup time protection w w w w w
Explosion-proof motor thermal overload protection w/o w w w w
Undercurrent protection w/o w w w w
Under-power  protection w/o w/o w w w
Over voltage protection w/o w/o w w w
Low voltage protection w/o w/o w w w
Leakage protection w/o w w w w
PT off line protection w/o w/o w w w
Measure *-phase current w  

Pays: China
N ° de modèle: -
Prix FOB: ( Negotiable ) Obtenir le dernier prix
Localité: -
Prix de commande minimale: -
Commande minimale: 100 Set
Packaging Detail: standard export packing
Heure de livraison: within 60 days
Capacité de Fournir: 5000 Set per Month
Payment Type: -
Groupe de produits : -

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Grace < Guangzhou Xuantong Electric >

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