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Rockwell Automation Publication D2-3518-4 - January 2020
Appendix A
Technical Specifications
Cooling System
Specifications (Refrigerant)
For coolant hardware connections, see
through
.
Motor Overload Protection
LF200460AAR
LF200608CCR
LF200900CCR
LF201215CCR
Max. Input Current (Amps)
405
608
900
1215
Max. Output Current (Amps)
405
608
900
1215
Coolant Temp Range
(1)
5…40 °C (41…104 °F)
5…40 °C (41…104 °F)
5…40 °C (41…104 °F)
5…40 °C (41…104 °F)
Minimum Coolant Flow Rate (GPM)
7
7
15
15
Pressure Drop (psig) from Power Module Inlet to Outlet @
Min. Coolant Flow Rate
10
10
10
10
Coolant
WEG25
(2)
WEG25
(2)
WEG25
(2)
WEG25
(2)
Max. Inlet Pressure (PSI)
180
180
180
180
Max. Heat Load
6000 Watts
9000 Watts
12,000 Watts
18,000 Watts
(1) Coolant temperature must be above the dew point to prevent condensation. If the water temperature is below the dew point, the appropriate water flow rate control is needed. Consult
Rockwell Automation.
(2) WEG25 = good quality or distilled water/ethylene glycol 25% by volume. An approved inhibited, silicate-free ethylene glycol is Ucartherm, a product of Dow Chemical Company.
ATTENTION:
Ethylene glycol solutions must be inhibited and silicate-free. Use
of uninhibited and silicate-containing solutions can damage the cooling
system.
Condition
Specification
Electronic Motor Overload Protection:
Provides class 10 motor overload protection according to NEC article 430.
Does not provide speed sensitive overload protection, thermal memory
retention and motor over-temperature sensing according to NEC article
430.126 (A) (2). If such protection is needed in the end-use product, it
must be provided by additional means.
Summary of Contents for Allen-Bradley LiquiFlo 2.0
Page 1: ...LiquiFlo 2 0 AC Drive User Manual OriginalInstructions ...
Page 6: ...6 Rockwell Automation Publication D2 3518 4 January 2020 Table of Contents Notes ...
Page 8: ...8 Rockwell Automation Publication D2 3518 4 January 2020 Preface Notes ...
Page 12: ...12 Rockwell Automation Publication D2 3518 4 January 2020 Chapter 1 Introduction Notes ...
Page 34: ...34 Rockwell Automation Publication D2 3518 4 January 2020 Chapter 2 About the Drive Notes ...
Page 68: ...68 Rockwell Automation Publication D2 3518 4 January 2020 Chapter 8 Programming Basics Notes ...
Page 267: ......