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3.19€

Main specifications

Material: EG74

Analog material: REN1, RE59, F21

Сonstruction by ГОСТ Р 53617-2009: К1-3

Сonstruction by IEC 60276: CL16A

Contact wire length by ГОСТ 12232-89, no less, mm.: 140

Cross-section of the contact wire, mm²: 3,5

Isolation of the contact wire: No

Terminal type according to GOST R 53617-2009: 6В

IEC 60276 tip shape: 6W

Cover type according to ГОСТ Р 53617-2009: Так

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Electrographitic brush EG74 22x30x61 K1-3

Main characteristics

Material EG74

Analog material REN1, RE59, F21

Сonstruction by ГОСТ Р 53617-2009 К1-3

Сonstruction by IEC 60276 CL16A

Contact wire length by ГОСТ 12232-89, no less, mm. 140

Cross-section of the contact wire, mm² 3,5

Isolation of the contact wire No

Terminal type according to GOST R 53617-2009 6В

IEC 60276 tip shape 6W

Cover type according to ГОСТ Р 53617-2009 Так

Additional characteristics

Rockwell hardness, 10⁷ Nm² 15-55

Specific electric resistance, 10¯⁶ Ωm 35-75

Current density, 10⁴ A/m² 15

Circum velocity, m/s 50

Brush pressure on collector, 10³ N/m² 40

Transitional voltage drop on a pair of brushes, V 1.2-2.4

Max. friction factor, μ 0.22

Brand ZTV

Manufacturer country Bulgaria

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