Electro graphite brush EF61 6.3x20x25 K1-2 for motors and generators

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  • Name: Electro graphite brush EF61 6.3x20x25 K1-2
  • Brand: ZTV
  • Product Code: EF61_6.3x20x25_K1-2
  • Availability: Pre-order 39 calendar days
1.13€
Main specifications
All specifications
Material: EF61
Сonstruction by ГОСТ Р 53617-2009: K1-2
Сonstruction by IEC 60276: CL05A
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Electro graphite brush EF61 6.3x20x25 K1-2 for motors and generators

Specifications

Main characteristics

Material

EF61

Сonstruction by ГОСТ Р 53617-2009

K1-2

Сonstruction by IEC 60276

CL05A

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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