The Loadbreak switch two-position&four-position is designed for use in transformer oil,and uses a manually charged over-toggle store spring assembly, which is independent of operator speed. The spring loaded activating mechanism ensures quick loadbreak operation in less than one cycle. The two-position sidewall switch incorporates a double"O"ring shaft sealing system and three types of mounting systems, which include a bolt-in place system, weld-in bracket assembly, or an easy to install ring mount system. Also incorporated into the switch mechanism are internal stops which rest rict the handle orientation to only two positions.
The two-position sidewall switch is hookstick operable and requires minimal input torque to operate.It features tungsten copper contacts to minimize arc erosion and prolong contact life. The switch contacts are factory assembled and gaged to a predetermined spring pressure to ensure uniform contact pressure between the contacts and the blades.
The silver-plated copper blades are securely keyed between the vented rotor halves which ensure proper blade and contact alignment during switching. All of these features make the two-position switch a reliable, no-maintenance switch product.
Zhejiang ENOCH electric co.,ltd owns dozens of injection equipment,rubber mixing equipment and experimental equipment.Over the years, thanks to the support and love of new and old customers at home and abroad, our Loadbreak switch (two-position & four-position) are exported to Europe and America, Middle East, South Asia and other dozens and regions, creating a good corporate image and reputation. Zhejiang ENOCH electric co.,ltd supply power products to numerous companies around the world, including domestic and foreign power bureaus.
The Loadbreak switch (two-position & four-position) produced by Zhejiang ENOCH electric co.,ltd is a fully shielded and insulated termination for connecting underground cable to transformers, switchgear, and other apparatus equipped with loadbreak bushings, junctions, or other loadbreak connectors.The Enoch Loadbreak switch (two-position & four-position) meets all the requirements of IEEE Standard 386 and is fully interchangeable with competitor's products and mating products that also meet IEEE Standard 386.
Description |
Parameters |
|||
Continuous operating voltage (kV) |
6 |
10 |
20 |
35 |
Equipment highest voltage (kV) |
7.2 |
12 |
24 |
40.5 |
BIL and Full Wave Grest (kV) |
60 |
75 |
125 |
200 |
Continuous nominal current (A) |
200 |
315 |
400 |
630 |
The short(2s) thermal stability of current(part root value)(kV) |
12.5 |
16 |
20 |
25 |
Dynamic stability rated current (peak) |
31.5 |
40 |
50 |
63 |
Mechanical Life (Minimum Operations) |
≥2000times |
All the parameters of the Loadbreak switch (two-position & four-position) are in conformity with the requirements and qualified.
The silver-plated copper blades are securely keyed between the vented rotor halves which ensure proper blade and contact alignment during switching. All of these features make the two-position switch a reliable, no-maintenance switch product.
The Loadbreak switch (two-position & four-position) are packaged in a heavy duty polyethylene bag Each Kit contains:
1 |
Standard Loadbreak switch (two-position & four-position) |
2 |
Wrench |
3 |
Installation instruction sheet |
1. Excellent quality
Our Loadbreak switch (two-position & four-position) are tested by third party power labs according to IEC standards.The company has obtained ISO9000 quality system certification and environmental protection certification.
2.Professional services
We have been doing advanced research in the field of Loadbreak switch (two-position & four-position) manufacturing. In order to improve the quality and level of service, our personnel completed the QC training, and set up a special inspection department.
3.Powerful technology
Zhejiang ENOCH electric co.,ltd have own factory and have 20 years experience in power connection.
Besides our existing products, we can produce various products according to customers' drawings or samples. In the early stage, we will communicate with you in detail. After the product is confirmed, we will give the customer a sample of the goods before production. When the customer confirms, we will carry out production. If have any quality problems, we will solve it.
Our aim is to be honest, have sincerity and promise, harmonious and altruistic,that is why the customers choose and believe us.
Q1:Can you can design the connectors/bushings according to our size?
A1:Yes
Q2:If OEM is acceptable?
A2:Yes
Q3:Are you a trading company or a manufacturer?
A3:We are a manufacturer.
Q4:How long is your delivery time?
A4:Base on the quantity.
Q5:Where is your factory located?
A5:Lishui city Zhejiang Province China.