Cembre Cutting Tools Instructions For Use – Model B-TC950

Published 12 Jun 2018

Cembre Cutting Tool

Cembre B-TC950 Cutting Tool

  • Uploaded by Chris Dodds - Thorne & Derrick Sales & Marketing Manager

Cembre B-TC950

Thorne & Derrick International are Main UK Stockists and Suppliers of Cembre tools including crimping and cutting types for all constructions of LV MV HV cable including medium/high voltage 11kV/33kV power cables.

The following short article provides useful instructions about how to correctly use the Cembre model B-TC950 cutting tool – prolonged use of the cordless hydraulic cutting tool can cause bluntening of the blades when cutting conductors, wires and cables.

The following excerpts from the Operating Manual of Cembre B-TC950 – however this information applies to the following tool model variants B-TC950A B-TC950E B-TC950T.

Cembre B-TC50 is a battery operated cable cutting tool suitable for diameters up to 95mm outside diameter and features their new Li-Ion 18V 4 Ah batteries providing improved cutting speed and cutting force with double-speed action for jointing and terminating copper or aluminium type cables.

For competitive prices, stock availability and technical advice about the Cembre B-TC950 tool please do not hesitate to contact us.

Instructions For Use – Model B-TC950

CEMBRE B-TC950

Cembre B-TC950 Battery Operated Hydraulic Cable Cutting Tool - Spare Parts

  1. Locking lever
  2. Upper cable cutting blade
  3. Lower cable cutting blade
  4. Handle grip
  5. Operating button
  6. Pressure release button
  7. Battery
  8. Battery capacity indicator
  9. Battery check button
  10. Battery release
  11. LED worklight
  12. Ring for shoulder strap

Warning: Before starting any work, check the battery charge and recharge if necessary.

Follow the instructions in the battery charger user manual.

The tool can be easily carried using either the handle or the shoulder strap attached to rings (12).

To replace the battery, remove it by pressing the release button (10)  then insert the new battery, sliding it into the guides until it locks.

Cutter Head Rotation

For ease of operation the tool head can rotate through 335° allowing the operator to work in the most comfortable position.

Warning: Do not attempt to rotate the cutting head when the hydraulic circuit is pressurised.

Setting

Figure 3 & 3a Insert the conductor between the blades up to the cutting point

Figure 3 & 3a Insert the conductor between the blades up to the cutting point

Insert the conductor between the blades, up to the desired cutting point (Fig. 3). For a running conductor, press the locking lever (1) and open the tool head (Fig 3a).

Fully retract the lower blade (3) before attempting to open the tool head. With the conductor on the lower blade (3), close the tool head and fully secure the lever (1).

Warning: Before commencing the cutting operation ensure that the lever (1) is fully secured: partial closure may damage the tool head.

Cutting Blade Advancement

Press the operating button (5) (Ref. to Fig. 3) to activate the motor-pump. The ram will gradually move forward until the lower blade (3) touches the conductor.

To halt the advancement release the button (5) and the motor will cut out.

Warning: Make sure the blade is exactly positioned on the desired cutting point otherwise re-open the blade following instructions and reposition it.

Cable Cutting

Firmly hold the tool and operate the button (5) to gradually move the lower blade (4) to cut through the conductor.

When the cut is performed release the button (5) to ensure the maximum pressure relief valve isn’t activated.

LED Worklights

Whilst the tool is in operation, the work area is illuminated by two high luminosity LED Worklights that switch off automatically at the end of the cycle.

Blade Retraction

By operating the pressure release button (6) the ram will retract and open the lower blade.

Battery Status

Figure 4 Battery Level Indicator

Figure 4 Battery Level Indicator

The battery is equipped with LED indicators that indicate the remaining battery life at any time by pressing the adjacent button (9):

  • 4 LEDs illuminated: fully charged
  • 2 LEDs illuminated: 50 % capacity
  • 1 LED flashing: minimum charge, replace the battery

Worklights (11) illuminated combined with an alarm audible when the operating button (5) is pressed (Fig.4) is an indication that the battery voltage has dropped below a minimum safety threshold

Under these conditions the tool will not start and the battery should be replaced or recharged (80 minutes to fully recharge battery).

After each working cycle and  the extraction of the battery from the tool, an integrated battery cut-off device will operate after approximately 70 s.

The LED nearest to button (9) will then flash 5 times each 14 s approx. The battery will be reactivated when it is reintroduced into the tool and the operating button is pressed.

Using The Battery Charger

Carefully follow the instructions in the battery charger user manual.

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