3
DERTEC FP2SS Serie AC motoren
Open the cover of the junction box using an appropriate tool.
Prevent damage to the threads and O-ring.
Lightly grease the O-ring and close the terminal box. Prevent any
damage to the O-ring and make sure the cap is closed rmly.
Carefully remove the insulation from the earthing cable and get an
eye-type cable lug suitable for the cable used, with the corresponding
diameter. Fit the cable lug onto the earthing cable. Crimp the cable eye
to the earthing cable.
Route the cable through a suitable stainless steel cable gland into the
terminal box. In the example a stainless steel cable gland is used.
Check that the cable gland diameter matches the cable diameter you
are using. Ensure that the assembly and connection are performed so
as to maintain the protection class.
If the second cable entry will not be used, it must be thoroughly sealed
with the supplied stainless steel blind nut and O-ring.
The connection cable and conductor ferrule must be suitable for
temperatures up to 120 °C. Prepare the leads of the motor winding for
the correct connection(Y or Δ) according to the motor nameplate. The
red/black marked wires are for the PTCs. The yellow marked wires are
for the bimetal thermal protectors.
Connect the motor winding leads and the motor wires with suitable
crimp connections in accordance with the wiring diagram.
The same instructions apply for the built-in PTCs and bimetal thermal
protectors.
Connect the earth wire to the earth connection in the motor.
Installation instructions
