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Electrographitic brush EG71 25x32x50 K1-7 NK-1

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  • Brand: ZTV
  • Product Code: EG71_25x32x50_K1_7_NK_1
  • Availability: In Stock
3.19€
Main specifications
All specifications
Material: EG2А
Analog material: EG71, EG624, EG389P, LFC554, Е468
Сonstruction by ГОСТ Р 53617-2009: К1-7
Cable section, mm²: 3,5
Сonstruction by IEC 60276: CL14D
Contact wire length by ГОСТ 12232-89, no less, mm.: 125
Isolation of the contact wire: No
Terminal type according to GOST R 53617-2009:
IEC 60276 tip shape: 6W
Cover type according to ГОСТ Р 53617-2009: НК-1
Electrographitic brush EG71 25x32x50 K1-7 NK-1
Main characteristics
Material EG2А
Analog material EG71, EG624, EG389P, LFC554, Е468
Сonstruction by ГОСТ Р 53617-2009 К1-7
Cable section, mm² 3,5
Сonstruction by IEC 60276 CL14D
Contact wire length by ГОСТ 12232-89, no less, mm. 125
Isolation of the contact wire No
Terminal type according to GOST R 53617-2009
IEC 60276 tip shape 6W
Cover type according to ГОСТ Р 53617-2009 НК-1
Additional characteristics
Rockwell hardness, 10⁷ Nm² 7.0-21
Specific electric resistance, 10¯⁶ Ωm 11.0-27.0
Current density, 10⁴ A/m² 12
Circum velocity, m/s 50
Brush pressure on collector, 10³ N/m² 25
Transitional voltage drop on a pair of brushes, V 0.9-1.9
Max. friction factor, μ 0.23
Brand ZTV
Manufacturer country Bulgaria
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