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7.70€

Main specifications

Material: EG61A

Analog material: EG657, RE92, E8, Е108

Сonstruction by ГОСТ Р 53617-2009: К12-8

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Electrographitic brush ЕG61A 2/12.5x40x52/ K12-8

Main characteristics

Material EG61A

Analog material EG657, RE92, E8, Е108

Сonstruction by ГОСТ Р 53617-2009 К12-8

Additional characteristics

Rockwell hardness, 10⁷ Nm² 20-65

Specific electric resistance, 10¯⁶ Ωm 36.0-60.0

Current density, 10⁴ A/m² 17

Circum velocity, m/s 60

Brush pressure on collector, 10³ N/m² 40

Transitional voltage drop on a pair of brushes, V 1.5-3.2

Max. friction factor, μ 0.15

Brand ZTV

Manufacturer country Bulgaria

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