Precio FOB
Obtener el precio más reciente500 ~ 8000 USD / Set ( Negotiable )
|1 Set Minimum Order
País:
China
N º de Modelo:
-
Precio FOB:
500 ~ 8000 USD / Set ( Negotiable ) Obtener el precio más reciente
Lugar de origen:
-
Precio de pedido mínimo:
500 per Set
Cantidad de pedido mínimo:
1 Set
Detalle de embalaje:
wooden or as cunstomers' requirements
El tiempo de entrega:
more or less 20 days
Capacidad de suministro:
500 Set per Month
Tipo de pago:
T/T, L/C, Western Union, Money Gram
Grupo de productos :
Persona de contacto Christina
Baoding, Hebei
Overview:
On the basis of long-term electrical automation product research
and design, the Intelligent Arc Protection System is a new
generation of intelligent arc protection system by importing
advanced technology abroad.
Main Application
â— Medium and low voltage busbar protection in switch
cabinet
â— Box-type transformer substation
protection
â— Rectifier cabinet protection
â— Feeder cable connector protection
Considering there is arc when faults happen inside the cabinet and
the principle of lockout after over current, UNT designed and
researched the UNT-EAP intelligent arc protection system with
characters of fast, reliable, simple system configuration and
strong adaptability, it is an ideal busbar protection
solution.
UNT-EAP intelligent arc protection device can connect to several
arc signal and current signal from the arc sensor. The arc sensor
can be placed in any position of the switchgear; it is normally
installed in switchgear compartment or along the busbar. The main
action is on the basis of two different elements when there is a
fault: arc and current increment. When the device detects the
certain arc and current increment, it sends the trip commend and
displays the position of the fault.
Contrast with
Characteristics of Similar Products at Home and
Abroad
| No. | Technical Points | UNT-EAP | Similar Products at Home and Abroad |
| 1 | System components | The main unit is of an integrated design, suitable for loop separate installation. | Composed by the master control, arc, current, power and other modules, with complicated design and installation and low reliability. |
| Independent acquisition unit | |||
| 2 | Fault positioning | Apart from communication, each arc corresponds to a relay output to achieve the fault hard positioning | The fault positioning is achieved only by communication. |
| 3 | Arc signal | The serial transmission is used and the detection point can be infinitely extended. | The parallel way is adopted and the detection points are restricted for several times at the point. |
| 4 | Human machine interface | Large-screen LCD, Chinese menu, friendly interface, easy to operate | Indicator light, digital tube or display in English |
| 5 | Parameter settings | All settings are operated on the LCD interface, which are accurate and simple, with high reliability. | The code-dial switch or mechanical knob is used, with low accuracy and vibration and wear as well as other hidden hazards. |
| 6 | Communication networking | Two ways of communication interfaces are provided. It supports *@********************IEC103, IEC104 and many other communication protocols. | Single communication interface and supporting protocol |
| País: | China |
| N º de Modelo: | - |
| Precio FOB: | 500 ~ 8000 / Set ( Negotiable ) Obtener el precio más reciente |
| Lugar de origen: | - |
| Precio de pedido mínimo: | 500 per Set |
| Cantidad de pedido mínimo: | 1 Set |
| Detalle de embalaje: | wooden or as cunstomers' requirements |
| El tiempo de entrega: | more or less 20 days |
| Capacidad de suministro: | 500 Set per Month |
| Tipo de pago: | T/T, L/C, Western Union, Money Gram |
| Grupo de productos : | Electrical Arc Protection |
