Electro graphite brush EF61 2/12.5x38x78/ for motors and generators

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  • Name: Electro graphite brush EF61 2/12.5x38x78/
  • Brand: ZTV
  • Product Code: EF61_2_12.5x38x78
  • Availability: Pre-order 39 calendar days
1 302 грн.
Main specifications
All specifications
Material: EF61
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Electro graphite brush EF61 2/12.5x38x78/ for motors and generators

Specifications

Main characteristics

Material

EF61

Additional parameters

Hardness, H

30-50 HRB

Specific electrical resistance, p

50-100 μΩ·m

Current density, j

0,15 A/mm²

Transitional voltage drop on a pair of brushes, ΔUᵦ

1.5-3.2 V

Brush pressure, p

20-50 kPa

Circum velocity, Vₚₑᵣ

65 m/s

Friction factor, μ

0.23

Manufacturer country

Bulgaria

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