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Economical custom design hydraulic draft control spring machine control

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Description

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.
Specification
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)
Product Description
Company Profile
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, a management team with modern management awareness, a enterprising and skilled marketing team, and a production team that always adheres to quality-oriented and scientific management.
Certifications
Packing & Delivery
FAQ
Q1:Are you factory or trading company?
A1: Our company is an factory ,and we have experience in production for 20 years.

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

Q3:Whats the universal lead-time for order delivery?
A3:3 days for sample,15 days for small order,20 days for bulk order.

Q4:Do you provide samples? If it for free?
A4:Yes, we could offer one sample but not free.

Q5:What is your MOQ?
A5:We accept small sample order less than 5 pieces,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. We have more than 10 national patents

Contact Us
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Additional information

Place of Origin:

Zhejiang, China

Brand Name:

Power grid bodyguard

Model Number:

ZBMUS4-B100

Color:

Stainless steel color

Product name:

Spring controller

colour:

Stainless steel color

shape:

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:

15W(Standby)