1. 800KV Isolator 2.Switching bus-transfer current, 3.Corrosion-proof,Maintenance free 4. IEC Standard 5. KEMA Report

1. 800KV Isolator

2. Mode: GW27-800

3. Main Features

a. Capable if switching the bus-transfer current, induced current and bus-charging current.

b. Self-clean ability to realize maintenance free.

c. Single configuraion and reliable performance

d. Good corrosion-proof ability

    Pedestal of procelain is hot galvanized being welded as a whole

    Completely sealed bears are lubricated before delivery to realize maintenance free

    Simple but reliable mechanical interlock is hot galvanized

    Driving shaft along with its connector is made of stainless steel

f. Material

   Isolator and earthing swithch's rotating parts are completely sealed to avoid effect of sand

   Contact: Copper with silver coating up to 50um

   Mechanism house: Stainless steel

g. Mechanical endurance is 10000 times

4. Service Condition

Ambient temperature: -40 to +40 degree centigrade

Altitude:2000 or 3000m

Seismic resistance: no more than 700Pa(34m/s)

Pollution Level: III,IV.

5. Technical Specifications

a. Rated volateg                                      800KV

b. Rated Current                                      5000A

c. Rated peak withstand current              160KA

d. Rated short time withstand current      63KA

e. Mechanical endurance                           10000 times

6. Outline Drawing

  

800KV Isolator