Danfoss iC7 Series Operating Manual page 78

iC7 Series Cooling Modules
Operating Guide
Item/function
Maximum input power
Short-circuit current (conditional)
Overvoltage category
11.8 Cooling Characteristics
Table 21: Cooling Characteristics
Type Cooling
power [kW]
iC7-60SLLQxx-0076... 76
iC7-60SLLQxx-0076... 76
iC7-60SLLQxx-0152... 152
iC7-60SLLQxx-0152... 152
11.9 Liquid-cooling Specifications
Table 22: Liquid-cooling Specifications
Item/function
Temperature of coolant
Nominal (allowable)
System maximum pressure
Maximum supply pressure AC
drive side
External circuit pressure drop
Allowed coolant
Corrosion inhibitor
78 | Danfoss A/S © 2022.02
Data
9.1 kW
50 kA (max gG fuse: 400 V/40 A, 690 V/25 A)
Class III according to IEC/EN 61800-5-1
Drive circuit External circuit
coolant flow minimum coolant
[l/min] flow [l/min]
190 190
190 190
360 360
360 360
Data
External circuit: < +38 °C (-30...+55 °C)
< 100 °F (-22...+131 °F)
Drive circuit: +45 °C (-30...+55 °C)
113 °F (-22...+131 °F)
Glycol to be used in coolant below 0 °C (+32 °F)
Ice formation not allowed.
External circuit: 1000 kPa
Drive circuit: 600 kPa
150 kPa @ 360 l/min (152 kW single-pump), see
pump Cooling Module.
150 kPa @ 360 l/min (152 kW dual-pump), see
pump Cooling Module.
76 kW cooling module: 20 kPa @ 190 l/min
152 kW cooling module: 25 kPa @ 360 l/min
External circuit: purified water or good quality pure water, with inhibitor and glycol, accord-
ing to 6.8 Coolant Quality in the External Circuit
Drive circuit: purified (demineralized, deionized, or distilled) water with corrosion inhibitors,
or a mixture of this type of water and glycol with corrosion inhibitors, according to
ant Quality in the Drive Circuit
Drive circuit: Corrosion inhibitor required for long lifetime
External circuit Drive circuit
coolant volume coolant vol-
[l] ume [l]
6 42
7 47
10 45
10 50
11.3.1 Supply Pressure of the 152 kW Single-
11.3.2 Supply Pressure of the 152 kW Dual-
AQ339830072437en-000202 / 172F0589
Specifications
Pump
amount
1
2
1
2
6.6 Cool-