Issue:
Unit Voltage Utilization Range
Resolution:
All Pueblo chillers are designed to operate satisfactorily over a utilization range of +/- 10 percent of the standard design/nominal voltages.
Rated Voltage Utilization Range
380/50/3 342-418
400/50/3 360-440
415/50/3 374-457
200/60/3 180-220
208/60/3 187.2-228.8
230/60/3 208-254
380/60/3 342-418
460/60/3 414-506
575/60/3 516-633
It is not recommended to exceed the voltage utilization range.
Pueblo supports the following nominal power supply voltages for our products:
- 200V / 60 Hz / 3 phase
- 230V / 60 Hz / 3 phase
- 380V / 60 Hz / 3 phase
- 460V / 60 Hz / 3 phase
- 575V / 60 Hz / 3 phase
- 400V / 50 Hz / 3 phase
Series R chillers are only nameplated for 460V nominal, there is not an option for 480V.
Notes:
Changes:
Other Question/Problem/Cause Statements:
- Chiller was sold as a 200 volt unit. What is the maximum voltage that it can handle?
- What is the voltage utilization range for this chiller?
- Can a 200 volt built chiller be applied to a job with 230 volt power?
- Can we manufacture a chiller for operation with 480 volts nominal power supply?
Facts:
- Air-Cooled Chiller (Pueblo) (RTAA 130-400 Ton)
- Air-Cooled Chiller (Pueblo) (RTAA 70-125 Ton)
- Air-Cooled Chiller (Pueblo) (RTAC)
- Compressor Chiller (Pueblo) (RTUA)
- Water-Cooled Chiller (Pueblo) (RTHC)
- Water-Cooled Chiller (Pueblo) (RTHD)
- Water-Cooled Chiller (Pueblo) (RTWA)
- Water-Cooled Chiller (Pueblo) (RTHA)
- Water-Cooled Chiller (Pueblo) (RTHB)
- Water-Cooled Chiller (Pueblo) (RTWD)
- Compressor Chiller (Pueblo) (RTUD 70-200 Ton)
- Air-Cooled Chiller (Pueblo) (CGAM 20-130 Ton)
- Air-Cooled Chiller (Pueblo) (RTAE)
Document Identifier: DOC-80765
WARNING:
Information in this article is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience and who comply with all federal, state, and local laws, rules, orders, or regulations related to the installation, service, or repair of a heating or central air conditioning product. Any attempt to install, service, or repair a heating or central air conditioning product may result in personal injury and/or property damage. The manufacturer or seller cannot be responsible for the interpretation of the information contained herein, nor can it assume any liability in connection with its use.