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Product Details

Horizontal Knee Type Disconnector

   
Packing:  by Wood Carton
Model NO.:  GW17
Standard:  Iec and GB
Productivity:  100PC/Month
Unit Price:  Negotiable
Shipment Terms:  by Ocean
Payment Terms:  L/C,T/T,D/P
Minimum Order:  3 Pieces
HS Code:  85353000
Trademark:  Yong De
Origin:  China
Phase:  Three
Type:  Disconnector
Export Markets:  North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Description

GW17 series Single-column Horizontal knee tpye Disconnector
It has the property of compact structure, advanced, clean appearance, beauty, Reliable property, economical.
It can compose "double static conductor" install way, spacing the covering. Especially, it adapt to main linking way is 3/2 power line and bus earth switch can be instead of the static contact.
Terminal block and conductive rod is made by casting aluminum alloy and aluminum alloy section, having the advantage of high-intensity, good flowing and good anti-corrosion.
Adapt to site's different laying way: One Line laying, 45° Laying, 135° Laying and so on
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.
In the galvanic circle, the contact and finger is made by T2Y pure copper tap whose connecting part is coated by 30μ M silver.
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
All the operating rod and linking rod are supplied by manufacturer, which is convenient for loading, adjusting and testing.
It 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 Capacity and Inductive Ability (open and close) Capacity Current  A 1  
Inductive Current  A 0.5  
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  
 
 

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