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Economical custom design hydraulic draft control spring machine control

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Descrição

Economical custom design hydraulic draft control spring machine control

Product Application Area
When the internal fault occurs in the T-connected users of 10 kV overhead distribution lines, if the fault occurs in the incoming line section, or the fault occurs inside the user’s incoming line switch, but the protection action time limit does not match with the substation outlet switch protection properly, the substation outgoing line switch protection will be tripped. If the nature of the fault is permanent and the substation reclosing is not successful, then an accident within the medium voltage user boundary will make the whole distribution line power off. This common spread accident in the distribution network will have a bad impact on the society.
The user boundary switch is an ideal equipment to solve the above-mentioned accident. It is installed at the responsibility demarcation point of 10kV overhead distribution line, which can automatically remove single-phase ground fault and automatically isolate phase to phase short-circuit fault. Ensure the safety of non fault users.
The boundary switch controller is specially used for the intelligent control of the boundary switch body to realize the protection control function and communication function. The controller and switch body are electrically connected by cable and aviation connector to realize its protection and automatic monitoring function. The product is widely used in urban and rural 10KV overhead distribution line users.
Especificação
Parameter name
Spring controller
working voltage
220VAC±20% 50HZ
Overall power consumption
15W（Standby）
Protection current range
0.05-50A（Zero sequence current0.01-10A）
Protection current accuracy
±3
Protection voltage range
5-380V
Protection voltage accuracy
±3%
Telesignalling voltage
24VDC
working voltage
220VAC±20% 50HZ
Zero sequence mode
Synthetic zero sequence
Remote control distance
>50m (open area)
Descrição do produto
Perfil da companhia
ABOUT US
This service is a high-tech enterprise. The company has a professional research and development center, a cutting-edge technical elite team, perfect detection equipment and advanced production technology integrated.

The company has a professional and solid, unity and enterprising, vigorous technology research and development team, uma equipe de gestão com consciência de gestão moderna, a enterprising and skilled marketing team, and a production team that always adheres to quality-oriented and scientific management.
Certificações
Embalagem & Entrega
Perguntas frequentes
Q1:Você é fábrica ou empresa comercial?
A1: Our company is an factory ,and we have experience in production for 20 anos.

Q2:Do you accept OEM orders?
A2:Sim,we accept OEM orders.

Q3:Whats the universal lead-time for order delivery?
A3:3 days for sample,15 days for small order,20 dias para pedidos em massa.

Q4:Você fornece amostras? If it for free?
A4:Sim, we could offer one sample but not free.

Q5:Qual é o seu MOQ?
A5:We accept small sample order less than 5 peças,sample test is warmly welcomed for customer.

Q6:Why we choice you?
A6:Because we are the factory.
1.We have good prices and stable delivery
2.We can provide professional technological guidance.
3.We can help you choice the product which suitable for your requirement.
4. Temos mais de 10 national patents

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Informação adicional

Lugar de origem:

Zhejiang, China

Marca:

Power grid bodyguard

Número do modelo:

ZBMUS4-B100

Cor:

Stainless steel color

Nome do Produto:

Spring controller

colour:

Stainless steel color

forma:

Square Shape

Protection voltage accuracy:

±3

Remote control distance:

>50m (open area)

Zero sequence mode:

Synthetic zero sequence

Cable length:

6.5M

working voltage:

220VAC±20% 50HZ

Telesignalling voltage:

24VDC

Overall power consumption:

15C(Standby)