KT-210-4 23
Fig.1: EMC filter earth screws
3.1 Standard state of delivery
• Compressor
– Motor with PTC temperature sensors and protec-
tion device SE-B1.
– Motor bridge mounted in a Delta connection.
– Suction and discharge shut-off valve.
– 4 vibration dampers.
• Frequency inverter (FI)
– Suction gas-cooled.
– Mounted directly to the compressor motor cover
via a large contact surface.
– 6 cable bushings on the FI housing (see chapter
Dimensional drawings, page 24).
• Voltage supply cable between FI and compressor
– completely wired and shielded in a protective
metal hose
• Electrical connection of the FI
– Spring-type terminals for power connections and
terminal screw for .
– Plug-in terminal strips for control signals.
• For the installation of VARISPEED single com-
pressors
– Plug-in terminal strips for control signals.
3.2 ECOLINE VARISPEED compressor FI unit (.F1)
Fig.2: ECOLINE VARISPEED compressor FI unit (.F1)
1 Voltage supply cable between FI and com-
pressor
2 Cable bushings on the FI housing