Circuit Breaker Racking Unit - Model CBRU-EX

Supplier: Jeff Hort Engineering

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This unit has been specifically designed for circuit breakers that are required to be manually pushed, or pulled out of an enclosure, to engage or disengage the breaker.

CBRU - Circuit Breaker Racking Unit
EX- Extractor

The Circuit Breaker Racking Unit was designed to eliminate the dangerous and arduous task of 'racking" or engaging medium to high voltage circuit breakers.

By removing the ServiceTechnician from the blast area or danger zone of the High Voltage Circuit Breaker and replacing the 'manual racking"operation with remote controlled CBRU, the risks (Blowout and Flashback} associated with engaging and disengaging HVCB's are eliminated.The picture above (right) is just one of the devastating effects that can be associated
with the racking operation

Features and options

Fitted with a 24V DC battery power supply
240V/110V AC battery charger
Dual circuit currrentcontrol module with LED display and adjustable _set points ensuring the CBRU-FXT racks the circuit breaker into its correct position without any mechanical or over-racking damage
Pendant control with 7 metres of cable
Adjustable drive position ranging in height from 50 mm to 1500 mm [2"'to 60")
40 deg angle adjustment
Torque guard fitting to drive coupling eliminates any danger of over-racking
Spring-loaded drive couplings with quick release fitting to suit any circuit breaker that racks either vertically, horizontally or with a scissor lift action.
Trolley with pneumatic tyres for easier transportation across any terrain
Weighing only 60kg and designed for easier handling, positioning and manoeuvrability
DC motor brake fitting to control over-run and ensure accurate positioning

Options

Stair climber wheels
Radio controlled
Dust cover to ensure the unit is kept clean
Custom built shafts and couplings to suit a range of circuit breakers

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Features and options

Fitted with a 24V DC battery power supply
240V/110V AC battery charger
Dual circuit currrentcontrol module with LED display and adjustable _set points ensuring the CBRU-FXT racks the circuit breaker into its correct position without any mechanical or over-racking damage
Pendant control with 7 metres of cable
Adjustable drive position ranging in height from 50 mm to 1500 mm [2"'to 60")
40 deg angle adjustment
Torque guard fitting to drive coupling eliminates any danger of over-racking
Spring-loaded drive couplings with quick release fitting to suit any circuit breaker that racks either vertically, horizontally or with a scissor lift action.
Trolley with pneumatic tyres for easier transportation across any terrain
Weighing only 60kg and designed for easier handling, positioning and manoeuvrability
DC motor brake fitting to control over-run and ensure accurate positioning