Rockwell Automation Liqui-Flo AC Power Modules - Manual (Page 95)

Cooling System Specifications B-1
A
PPENDIX
B
Cooling System Specifications
M/N 41L4060 M/N 41LR4060
M/N 50LW4060
M/N 64LW4060 M/N 50LR4060
M/N 64LR4060
M/N 120L4060
Coolant Type Potable water
with no
additives. Refrigerant Potable water
with no
additives. Refrigerant Potable water
with approved
corrosion
inhibitor
1
.
1
Approved corrosion inhibitor: Chemtool, Inc., Crystal Lake, IL., part number CT787-C. Concentration is 2% by volume.
Inlet Coolant
Temperature Range
15
o
C to 40
o
C
(60
o
F to
104
o
F)
2
2 Coolant temperature should be greater than the dew point of the surrounding air to prevent condensation on the tubing and heatsink.
See note
3
.
3 Contact Reliance Electric for coolant circuit requirements.
15
o
C to 40
o
C
(60
o
F to
104
o
F)
2
See note
3
. 15
o
C to 40
o
C
(60
o
F to 104
o
F)
2
Minimum Coolant Flow
Rate at Full Load 7.0 gpm
See note
3
.
5.0 gpm
See note
3
.
8.0 gpm
Differential Coolant
Pressure at Minimum
Flow Rate 3.0 psi
See note
3
.
34.0 psi
See note
3
.
5.0 psi
Maximum Inlet
Pressure 450 psi
See note
3
.
300 psi
See note
3
.
50 psi
Maximum Heat Load 16,000
BTU/hour 16,000
BTU/Hour 25,000
BTU/hour 25,000
BTU/Hour 40,000
BTU/hour