RING-RETAINING 1517511 - Caterpillar

Illustration 2 g06219790
AC cable
(5) Socket
(6) Threaded sleeve
(7) Sealing ring
(8) Swivel nutThe line voltage must be in the permissible range. Refer to the Specification section for information on the operating range of the inverter.
Disconnect the circuit breaker and secure it against reconnection.
Strip the AC cable. Remove 30 mm (1.18 inch) of the outer sheath.
Strip the insulated conductors. Remove 10 mm (0.39 inch) in order to have efficient exposure of the conductor.
Secure the swivel nut (8), sealing ring (7), and threaded sleeve (6) to the AC cable.
Insert the stripped conductors into the respective screw terminals labeled "L", "N", "PE" on the socket (4). Tighten the screws firmly.
Insert the AC connection plug into the AC output receptacle (4) on the inverter.DC Connection
Photovoltaic array connection
Ensure that the inverter is disconnected from all voltage sources.
Strip the DC cable insulation 12 mm (0.47 in).
Lead the stripped cable into the DC input receptacle (2).
Press down on the clamping bracket in order to snap it into place.
Push the swivel nut up to the thread and tighten.
Insert the DC plug connectors.Single Phase Inverters (3 - 5 kW)
Overview of Connection Area
Illustration 3 g06220124
Bottom view of the inverter unit
(9) Input A
(10) Input B
(11) Network port (with protective cap)
(12) WLAN antenna receptacle
(13) AC output receptacle
(14) Additional grounding connection pointAC Connection
Connecting to the utility grid
The line voltage must be in the permissible range. Refer to the Specification section for information on the operating range of the inverter.
Disconnect the circuit breaker and secure it against reconnection.
Dismantle the AC cable by 50 mm (1.97 in).
Shorten the "L" and "N" conductors such that the wires are 8 mm (0.31 inch) shorter than the grounding conductor.
Strip the insulation of the conductors by 12 mm (0.47 in).
Unscrew the swivel nut from the threaded sleeve. Thread the swivel nut and threaded sleeve over the AC cable.
Insert the stripped conductors into the respective screw terminals labeled "L", "N", "PE" on the socket. Tighten the screws firmly.
Secure the locking cap onto the bush insert. Ensure that the key on the locking cap is inserted into the keyway on the bush insert.
Lead the threaded sleeve to the bush insert. Screw the sleeve onto the bush insert.
Secure the swivel nut onto the threaded sleeve. The swivel nut is used to seal the AC connector and provide strain relief for the AC cable.
Remove the locking cap from the bush insert.
Plug the AC connector into the AC output receptacle (13). Ensure that the AC connector is secured tightly.DC Connection
Ensure that the inverter is disconnected from all voltage sources.
Strip the DC cable insulation 12 mm (0.47 inch).
Lead the stripped cable into the DC input receptacle (9).
Press down on the clamping bracket in order to snap it into place.
Push the swivel nut up to the thread and tighten.
Insert the DC plug connectors.Single Phase Inverters (3 - 7 kW)
Overview of Connection Area
Illustration 4 g06220381
Bottom view of the inverter unit
(15) DC input receptacle (Input A)
(16) DC input receptacle (Input B)
(17) Enclosure opening for antenna extension (applicable for other data cables)
(18) Enclosure opening for network cables
(19) AC output receptacle
(20) AC output