Cembre RHU131 Manual De Uso Y Mantenimiento página 5

5. CRIMPING OF CONNECTORS ON ALUMINIUM CABLES (Ref. to Fig. 4, and 5)
5.1) Pre-rounding conductor
– From the table (Fig. 7, page 30) select the adaptors and pre-rounding dies for the appropriate
conductor size.
– Insert the upper adaptor AU130-... and lower adaptor AC130-P into the head (see § 5.3).
– Insert the pre-rounding die (94) into the AC130-P adaptor (see § 5.4).
– Position the conductor into the pre-rounding die (95) and locate the pre-rounding die (95) in the
adaptor AU130-... (see § 5.4). Ensure that the pre-rounding die is correctly located in the adaptor
with its upper slot in line with the internal adaptor pins.
– Operate the pump until the dies are fully closed.
Release the hydraulic pressure (see § 3.4) and remove the compacted round conductor.
5.2) Connector crimping
– Remove the pre-rounding dies and the adaptor AC130-P from the head (see § 5.4).
– From the table (Fig. 7, page 30) select the containing die and indentor recommended for the
conductor size.
– Insert the indentor PS130.../E into the ram (09) (see § 5.4).
– Insert conductor into the connector; locate the connector into the containing die; locate the
containing die in the adaptor (see § 5.4).
Commence indent crimping from the barrel end for both splices and terminals, following the
sequence shown below.
– For every operation ensure the die is correctly located in the adaptor with its upper slots in line
with the internal adaptor pins.
– Each indenting operation is completed when indentor and die are fully closed;
it is recommended to continue pumping until the maximum pressure valve is activated and a
"click" is heard (see § 3.3).
INDENTING SEQUENCE
1 2
5.3) Adaptor fi tting and removal
– Insert the upper adaptor AU130-... (98) into the U-fork head (14) until secured by the locators
(15). To remove the adaptor from the U-fork head, push the adaptor from the locators and slide out.
– To insert the adaptor AC130-P(91), press the die release pin (12).
Insert the adaptor into the seat of the ram (09), until secured by the retaining pin (11).
To facilitate this operation, an advancement of 3÷4 mm (0.11 - 0.16 in.) of the ram (09) is suggested.
To remove the adaptor, press the die release pin (12) and slide the adaptor from the ram (09).
5
(for sectoral cables)
1 4 3 2