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Load switch Hungary

Offer type: salePublished: 28.02.2015
Price:2 980 UAH
Company:TOV 'EL-Tehno'
Seller:menedzheryi kompanii
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Address:Kyiv, Ukraine

Load break switches Hungary type - interrupter high voltage chopping IRR of RA/EL-630 (1000) is designed to enable, long-term transmission, disconnect the three-phase rated frequency currents 50 Hz in electric networks with isolated neutral. Working voltage up to 12 kV (type operational purposes: A1 - at rated current 1000 a and B1 - at rated current 630 a, GOST 17717), as well as to ensure the necessary visible air insulation between open contacts of poles.

 

Rated voltage, kV

10

Maximum working voltage

12

Rated current, And

630

The most current enable when соsψ 0,7; And

630

Normalized parameters of the current thermal and electrodynamic withstand

The thermal current resistance, kA for 1 sec

63

Current electrodynamic withstand, CA

25

Test voltage insulation of the main circuit

Short (one-minute), kV

42

Full lightning impulse, kV

75

Normalized the parameters of the currents on and off

The magnetized current transformers, And

2,5

Charging currents air and cable lines, And

4,0

Electric the resistance of the main conductive circuit pole (phase), µohm, not more than

100

Degree of protection shell

 

R

 

Options switch load Hungary:

switch load IRR of RA/EL-POR-GS-10-630-25-U2 (without grounding),

switch load IRR of RA/EL-POR-g-6-630-25-U2 (without grounding),

switch load IRR of RA/EL-POR-OZ-10-630-25-U2 (earthing knives are below)

- load switch disconnector Hungary RA/EL-XX-XX-1000-25-U2.