|BITZER Compressor 6FE-50 3Phase
The ECOLINE range is the creative advancement of the proven, robust and powerful semi-hermetic reciprocating compressors from BITZER.
It combines high efficiency, smooth running, a wide range of applications, flexibility in refrigerant selection, solid design and high reliability.
A closely stepped range of compressors for modern refrigeration, air conditioning and heat pump systems.
With its new BITZER ECOLINE series, BITZER offers high-efficiency universal compressors that satisfy the demands of modern refrigeration systems:
BITZER ECOLINE compressors for operation with frequency inverters up to 70 Hz
Depending on the refrigerant used and the environmental conditions, a compressor with a PW standard motor (400 V, 3-50 Hz) can be used, or a special motor (230V/400V, 3-50 Hz*) may be required and connected in a delta circuit (230 V, 3-50 Hz).
The latter is the case for compressors using version 1 and 2 motors where they are to be operated throughout the entire documented area.
The use of a PW standard motor for 400 V or the connection of a 230/400 V motor in a star circuit must be discussed with BITZER on an individual basis due to the drop in the torque value when operating above 50 Hz (fig 1) – see also Technical Information KT-420.