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MERSEN DBF 3736 W/O 234402 GROUNDING BRASS CARBON BRUSH HOLDER
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Carbon Brush Holders

MERSEN DBF 3736 W/O 234402 GROUNDING BRASS CARBON BRUSH HOLDER

Part No. DBF 3736 W/O 234402

Mersen DBF 3736 grounding brass carbon brush holder (W/O 234402) — brass-sheet grounding brush holder for stray-current/earth-return duty (generator & motor shaft grounding, rail ERCU), metal-graphite grounding brushes up to 25 A/cm². Size code 3736 and component 234402 pending decode; verify brush box and mounting.

Application**Grounding brass carbon brush holder** — Mersen brush holder for grounding systems and electrical protection: holds a grounding brush on the shaft/ring to drain stray shaft currents, protect bearings, and carry earth-return current (rail ERCU, generator/
ConnectionBrush seats in the brass holder; **spring-loaded** pressure on shaft/ring; holder with **attachment arm + insulating stu
SpringNot specified *(blocked)* — spring-loaded typical for Mersen brush holders; **supplied without component 234402** (per "

Compatible Models

Mersen grounding brush-holder systems (metric/imperial — DBF/DGBF series) — verify Generator & motor shaft grounding (stray-current drain duty) Rail earth-return current units (ERCU) — grounding brush gear Electric locomotives / traction grounding brush holders (Mersen application)Mersen
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Technical Specifications

Mersen DBF 3736 Grounding Brass Carbon Brush Holder (W/O 234402)
SpecificationValue
Product TypeGrounding brass carbon brush holder
BrandMersen
Type / SizeDBF 3736 (size code — decode pending)
SupplyWithout component 234402 (W/O — interpretation)
MaterialBrass (brass-sheet; grounding versions stainless bronze, tinned connection)
ApplicationStray-current/earth-return grounding; generator & motor shaft grounding; rail ERCU
BrushMetal-graphite grounding brush (up to 25 A/cm² class)
MountingAttachment arm + insulating studs
SpringSpring-loaded (typical) — confirm

* Listing based on Mersen grounding brush-holder product line and grounding-brush data. DBF 3736 size code and component 234402 pending confirmation.

Compatible Models

This MERSEN DBF 3736 W/O 234402 GROUNDING BRASS CARBON BRUSH HOLDER is designed as a direct replacement for the following machine models and series:

Mersen grounding brush-holder systems (metric/imperial — DBF/DGBF series) — verify Generator & motor shaft grounding (stray-current drain duty) Rail earth-return current units (ERCU) — grounding brush gear Electric locomotives / traction grounding brush holders (Mersen application)Mersen

Not sure if it fits your machine? Send us your equipment model, motor type or original part number — our engineers will confirm compatibility and advise the correct grade. Ask an engineer →

Description

Overview

Mersen DBF 3736 grounding brass carbon brush holder — a brass grounding brush holder that holds a metal-graphite grounding brush on the shaft or ring to drain stray shaft currents, protect bearings and carry earth-return current. Supplied without component 234402 (per part designation).Mersen

Why Grounding Brush Gear

  • Prevents stray shaft currents damaging motor bearings
  • Earth-return / grounding duty (rail ERCU, generator shaft grounding)
  • Mersen grounding brushes: metal-graphite, low resistance, up to 25 A/cm²

Construction (per Mersen grounding holders)

  • Brass / stainless-bronze body (tinned connection)
  • Spring-loaded brush pressure
  • Attachment arm + insulating studs
  • Molded or machined body options

Reference Data

  • DBF 3736: size code — decoding pending
  • W/O 234402: supplied without component 234402 (interpretation — confirm)
  • Mersen standard holder series: brass-sheet flange holders (DGBF)

Before Ordering — Confirm

  • Brush box size (DBF 3736 decode) and grounding brush
  • Mounting arm & insulating studs
  • What component 234402 is (spring/stud/strap) and whether it is needed

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