Double-Column High Voltage Centre Break Disconnector
Double-Column High Voltage Centre Break Disconnector image
Get Latest Price Request a quote
Quick Details
Product Details
1. Simple Structure, reliable property, wide usage, economical and long-time life.
2. Complete specification and satisfy user’s different parameters requirements.
3. Connecting terminal and the electric pole is made by casting aluminum-alloy and section bar, having the good property of high-intensity, good flowing and anti-corrosion
4. In the galvanic circle, the section is the combination structure made by screw fix linking, having the good property of stable flowing, high reliability, simple change way and convenient adding volume way.
5. In the galvanic circle, the contact and finger is made by T2Y pure copper tap whose connecting part is coated by 30μ M silver.
6. Finger spring is made by the stainless steel and its design is the inside hiding and outside press structure which is convenient for testing and changing.
7. Bearing block is made by high-intensity casting steel (disposed by hot zinc coating), the height can be adjusted and have the function of damping.
8. All the operating rod and linking rod are supplied by manufacturer, which is convenient for loading, adjusting and testing.
9. Can be supplied as a whole above the ground according to user’s requirement.
| No | Item | Technical parameter | |||||
| 1 | Rated Voltage kV | 72.5 | 123 | 145 | 245 | ||
| 2 | Rated Current A | 1250 1600 2000 2500 3150 4000 | |||||
| 3 | Rated Short Time withstand current and Time kA/s | 25~50/4 | |||||
| 4 | Rated Peak withstand current kA | 63~125 | |||||
| 5 | 1min power frequency withstand voltage (effective value) kV | To earth | 140 | 230 | 275 | 460 | |
| To phase | 140 | 230 | 275 | 460 | |||
| Across Isolating DS | 180 | 300 | 315 | 605 | |||
| 6 | Lightning Impulse wishstand voltage (peak value) kV |
To earth | 325 | 550 | 650 | 1050 | |
| To phase | 325 | 550 | 650 | 1050 | |||
| Across Isolating DS | 405 | 650 | 750 | 1200 | |||
| 7 | Rated mechanical terminal load N | Level of lateral load | 750 | 1500 | 1500 | 2000 | |
| Level of vertical load | 500 | 1000 | 1000 | 1500 | |||
| Vertical | 750 | 1000 | 1000 | 1250 | |||
| 8 | |||||||
| 9 | Max Man Operative Moment N. m | 200 | |||||
| 10 | Motor Drive operating mechanism control voltage V | AC220; DC110, 220 | |||||
| 11 | Motor Drive operating mechanism motor voltage V | AC220, 380; DC110, 220 | |||||
We are China Double-Column High Voltage Centre Break Disconnector manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
Get Latest Price Request a quote
Popular Disconnect Switch Products
Outdoor Single Pole Fused Recloser by-Pass Switches 11kv
Double Break Disconnector (GW38-40.5~252/630~4000)
Gwdcd-10kv/24kv Resin Material Power Disconnect Switch Outdoor High Voltage Overhead Line
High -Voltage Isolate Switch 15kv 400A
Popular Disconnector Products
245kv Centre Berak Two Column Porcelain Insulator Disconnector Switch
Outdoor 3 Phase Isolating Switch of High Voltage
Outdoor AC High Voltage Disconnector Model (GW4)
High -Voltage Isolate Switch 12kv
Hgw9-10 Outdoor High-Voltage Porcelain Air Breaker Switch
Dead End Clamp for Insulated Neutral Messenger
Popular hzyddq Products
Disconnector Electric Motor and Manual OEM Operating Mechanism Driver
Line Discharge Level 1 Porcelain Arrester Lightening Arrester with External Gap
35~220kv Silicon Rubber Single Phase Lightening Arrester for Transmission Line
252kv Centre Berak Two Post Ceramic Insulator Disconnector Switch
Electrical Resistor Metal Oxide Varistor Manufacturers
145kv China Outdoor Semi Pantorgraph Disconnector Switch
Popular Insolated Switch Products
Outdoor 3 Phase Isolating Switch of High Voltage
Low Voltage Outdoor Electric Isolator
24kv Outdoor Disconnector Switch Isolator
Easy Assembled Substation Double Ground Medium Voltage Switch Disconnector
High Voltage Double-Column Centre Break Disconnector
OEM Outdoor AC High Voltage 126kv 200A to 1000A Isolating Switch
Tags: Disconnect Switch, Disconnector, hzyddq, Insolated Switch
