Cembre RHU520 Presshead (1200sqmm Crimping Tool)

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Cembre RHU520 Presshead (1200sqmm Crimping Tool)

Cembre RHU520 Presshead (1200sqmm Crimping Tool)

Cembre RHU520 is a hydraulic presshead crimping tool complete with quick automatic coupler for connection to a hydraulic pump with a working pressure of 700 bar max.

RHU520 presshead will accept die sets common to Cembre 130kN hydraulic crimping tools.

Adaptor type AU520-130C is available as an optional extra enabling the head to utilise the semi-circular slotted dies.

The presshead weighs 18kg and is supplied in a robust plastic case which is suitable for storage of the crimper head tool and 20 sets of crimping dies – used to joint and terminate lugs or connectors on LV MV HV cables including 11kV/33kV medium/high voltage electrical systems in a typical range of 400-1000sqmm.

Cable Lugs Splices HV Overhead Lines
10-1200sqmm 630sqmm

Cembre RHU520 Presshead

User Instructions

  • Cembre RHU520 presshead is equipped with a “self-lock” quick male coupler to connect to a Cembre pneumatic or electric pump
  • Select the appropriate die set for the connectors (crimp lugs or splices) for use with the presshead
  • Open the latch and release the upper die holder of the hydraulic crimping tool or presshead
  • Insert one die into the upper die holder and one die into the lower die holder
  • Close the latch on the presshead tool
  • Insert the conductor into the connector (crimp lug or splice)
  • Locate the connector between the crimping dies at the desired crimp position
  • Operate the pump to advance the main ram of the Cembre RHU520
  • Continue to operate the pump, the ram will gradually advance until crimp dies meet
  • Recommended to keep pumping until the maximum pressure valve is activated and a “click” is heard
  • After crimping completion press the release lever to release oil pressure
  • Recommend only Cembre Lugs & Connectors are used with Cembre tooling

Cembre RHU520 should be stored and transported in VAL 520 steel case.

CEMBRE RHU520 Presshead

TECHNICAL SPECIFICATION

Cembre RHU520 Presshead Specification
Tool Width 200mm
Tool Length 306mm
Crimping Force Developed 520kN
Type of Action Crimp
Weight  18kg
Nominal Pressure Of Presshead 700 bar
Cembre RHU520 Presshead (1200sqmm Crimping Tool)

Cembre RHU520 Presshead – Hydraulic Crimping Tool

Cembre RHU520

Cembre RHU520 presshead supplied with protective carrying case, tool manual and crimp die sets

Hydraulic Foot Pump Options

Connecting the Cembre RHU520 to hydraulic foot pump is quick and easy using the male Quickfit automatic coupler to deliver 700bar compression force – the RHU520 is compatible with both the Cembre PO7000 2-speed foot operated pump or Cembre B70M-P24 portable 24v electro-hydraulic pump.

Cembre Foot Pumps

Die Set Options

A complete range of die sets are available for installing and crimping all types of Cembre lugs and connectors – the die sets indicated in itallics must be used in conjunction with the AU520-130C adaptor die to allow use with the RHU520.

Cable Conductor Size A Range Lugs LV 600/1000V 2A Range Lugs MV HV 11kV 33kV Flexible Copper Lugs ANE Nylon Insulated Lugs CA Copper Lugs  AA Aluminium Cable Lugs CAA Bi-Metallic Cable Lugs
10sqmm ME2-C ME2-C MN2RF-C
16sqmm ME3-C ME3-C MN3RF-C MK16-C MK16-C
25sqmm ME5-C ME5-C MN5RF-C MMT25-C MK16-C MK16-C
35sqmm ME7-C ME7-C ME9-C MN7RF-C MMT50-C MK16-C MK16-C
50sqmm ME10-C ME10-C ME12-C MN10RF-C MMT50-C MK20-C MK20-C
70sqmm ME14-C ME14-C ME17-C MN14RF-C MMT95-C MK20-C MK20-C
95sqmm ME19-C ME19-C ME20-C MN19RF-C MMT95-C MK20-C MK20-C
120sqmm ME24-C ME24-C ME29-C MN24RF-C MMT200-C MK25-C MK25-C
150sqmm ME30-C ME30-C ME35-C MN30RF-C MMT200-C MK25-C MK25-C
185sqmm ME37-C ME37-C ME40-C MMT200-C MK32L-C MK32L-C
240sqmm ME48-C ME48-C MMT315-C MK32L-C MK32L-C
300sqmm ME60-C ME60-C MMT315-C MK34L-C MK34L-C
400sqmm ME80-520 ME80-520 ME80-520
500sqmm ME100-520 ME100-520 ME100-520
630sqmm ME120-520 ME120-520 ME120-520
800sqmm MK50P-520 MK50P-520 MK50P-520
1000sqmm MK52-520 MK52-520 MK52-520

LV- HV CABLE CRIMPING APPLICATIONS

  • Cable Lugs & Splices – up to 1200sqmm cable conductors
  • HV Overhead Lines – up to 630sqmm cable conductors

➡ For Cembre electrical connections, see Cable Crimps, Lugs & Connectors

Contact T&D to discuss crimping cables at MV-HV, including 11kV-33kV, to ensure correct Cembre tool, lug/splice and die set selection – visit battery crimping tools for repetitive crimping of cables without strain injury or worker fatigue.

Full range of battery cable cutting tools also available.

CRIMPING DIE SET GUIDE FOR CEMBRE RHU520

Cembre provides a matched crimping system to ensure secure LV MV HV electrical connections (lugs and splices) manufactured from copper or aluminium in accordance with CE Marking and international standards – includes a full range of nest, indentor and die sets compatible with their hydraulic and battery crimping tools, all manufactured by Cembre.

Cembre Copper Tube Connectors & Cable Lugs

Copper Conductor sqm Connector Hexagonal Crimp Indent Crimp
Low Str Flex Terminal Lug Through Connector Die Set No of Crimps* Nest Indentor No of Crimps*
400 300 A80-M
A80-4ESI
L80-M ME 80-520
MK34-520
2 MA80-520 PA120-520 1
500 400 A100-M
A100-4ESI
L100-M ME 100-520
MK38-520
2 MA100-520
630 500 A120-M L120-M ME 120-520
MK42-520
2 MA120-520
800 630 A160-M L160-M ME 160-520
MK50P-520
2 MA160-520 PA200-520 1
1000 800 A200-M L200-M ME 200-520
MK52-520
2 MA200-520

 

Copper Conductor sqm Connector Hexagonal Crimp Indent Crimp
Low Str Flex Terminal Lug Die Set No of Crimps* Nest Indentor No of Crimps*
400 300 2A80-M ME 80-520
MK34-520
3 MA80-520 PA120-520 1
500 400 2A100-M ME 100-520
MK38-520
3 MA100-520
630 500 2A120-M ME 120-520
MK42-520
3 MA120-520
800 630 2A160-M ME 160-520
MK50P-520
3 MA160-520 PA200-520 1
1000 800 2A200-M ME 200-520
MK52-520
3 MA200-520