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M-AP-001-EN Rev. N
Electrical Specifications
Turbocor compressors are designed to operate with a power supply that is within an
acceptable tolerance for each nominally rated voltage and frequency. The tables below
specify the acceptable supply voltage and frequency ranges. Using a supply voltage/
frequency at or beyond the range limit will cause the compressor to shut down.
6.1 Supply Voltage and
Frequency
Table 6-1 - Acceptable AC
Voltage Range
Table 6-2 - Acceptable
Frequency Range
Nominal Voltage
Acceptable Voltage Range
380V
342 - 418 VAC
400V
360 - 440 VAC
460V
414 - 506 VAC
575V
518 - 635 VAC
Nominal Frequency
Acceptable Frequency Range
50Hz
50Hz ±5% (47Hz - 53Hz)
60Hz
60Hz ±5% (57Hz - 63Hz)
• • • CAUTION • • •
Application of a compressor to any voltage which is outside of the nominal rated voltage defined on the compressor
nameplate will result in voiding of the compressor warranty from DTC, unless otherwise stated by DTC
. This includes any
application of a 400V compressor in a 380V application without the use of a transformer to correct the voltage going into the
compressor.
NOTE
Refer to the TT/TG Compressor Nomenclature section of this manual for details on the compressor voltage availability.
6 Electrical Specifications
The new compressor controller (version 3.0.0 and above; see Section 1.1 “Scope”) is
designed to allow a user to configure the current setting based on the intended application.
The compressor defines the Full Load Amperage (FLA) and Locked Rotor Amperage (LRA) as
a range on the nameplate. The settings for the FLA and LRA are adjustable using the Service
Monitoring Tool (SMT) or directly from the customer controller application.
The 3-Phase Over Current Alarm (FLA) cannot be set higher than the 3-Phase Over-Current
Fault limit (LRA). The maximum fault limit and alarm limit settings are dependent upon the
Voltage and Model. The Model type defines the range for the FLA and LRA values.
6.2 Compressor Current
Limit and Operating
Range Settings
Содержание TG230 Series
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