Cooling Method: A (Air-cooled Refrigeration), Pipe Thread: Rc, Power Supply: 20 (3-phase 200 VAC, 50Hz; 3-phase 200 to 230 VAC, 60Hz), Option: S (Conforming to CE/UL Standards)

Cooling Method: A (Air-cooled Refrigeration), Pipe Thread: Rc, Power Supply: 20 (3-phase 200 VAC, 50Hz; 3-phase 200 to 230 VAC, 60Hz), Option: BJ (w/ Earth Leakage Breaker + w/ Automatic Fluid Fill Function)

Cooling Method: A (Air-cooled Refrigeration), Pipe Thread: Rc, Power Supply: 20 (3-phase 200 VAC, 50Hz; 3-phase 200 to 230 VAC, 60Hz), Option: JMS (w/Automatic Fluid Fill Function + Applicable to Deionized Water Piping + Conforming to CE/UL Standards)

Cooling Method: A (Air-cooled Refrigeration), Pipe Thread: Rc, Power Supply: 20 (3-phase 200 VAC, 50Hz; 3-phase 200 to 230 VAC, 60Hz), Option: MS (Applicable to Deionized Water Piping + Conforming to CE/UL Standards)

Cooling Method: A (Air-cooled Refrigeration), Pipe Thread: Rc, Power Supply: 20 (3-phase 200 VAC, 50Hz; 3-phase 200 to 230 VAC, 60Hz), Option: M (Applicable to Deionized Water Piping)

Cooling Method: Air-cooled Refrigeration, Pipe Thread: Rc, Power Supply: 3-phase 200 VAC, 50Hz; 3-phase 200 to 230 VAC, 60Hz, Option: w/Earth Leakage Breaker

Cooling Method: Air-cooled Refrigeration, Pipe Thread: Rc, Power Supply: 3-phase 200 VAC, 50Hz; 3-phase 200 to 230 VAC, 60Hz, Option: Conforming to CE/UL Standards

Cooling Method: Air-cooled Refrigeration, Pipe Thread: Rc, Power Supply: 3-phase 200 VAC, 50Hz; 3-phase 200 to 230 VAC, 60Hz, Option: w/ Earth Leakage Breaker + w/ Automatic Fluid Fill Function

Cooling Method: Air-cooled Refrigeration, Pipe Thread: Rc, Power Supply: 3-phase 200 VAC, 50Hz; 3-phase 200 to 230 VAC, 60Hz, Option: w/Automatic Fluid Fill Function + Applicable to Deionized Water Piping + Conforming to CE/UL Standards

Cooling Method: Air-cooled Refrigeration, Pipe Thread: Rc, Power Supply: 3-phase 200 VAC, 50Hz; 3-phase 200 to 230 VAC, 60Hz, Option: Applicable to Deionized Water Piping + Conforming to CE/UL Standards

Cooling Method: Air-cooled Refrigeration, Pipe Thread: Rc, Power Supply: 3-phase 200 VAC, 50Hz; 3-phase 200 to 230 VAC, 60Hz, Option: Applicable to Deionized Water Piping

A large digital display provides a clear view of the current and set values. 

A large digital display provides a clear view of the current and set values. 

A large digital display provides a clear view of the current and set values. 

A large digital display provides a clear view of the current and set values. 

A large digital display provides a clear view of the current and set values. 

A large digital display provides a clear view of the current and set values. 

2

IDF6E-20 IDF8E-20, IDF11E-20 (mm) Dimensions 5 A IDU3E-20, IDU4E-20 IDU6E-20, IDU8E-20, IDU11E-20 A B C D E F Model IDF22E-20 IDF37E-20 IDF22E-30 IDF37E-30 IDF55E-30 IDF75E-30 IDU22E-30 IDU37E-30 IDU55E-30 IDU75E-30 59 40 IDF15E1-20, IDF22E-20, IDF37E-20 IDU15E1-20 IDF22E-30, IDF37E-30 IDF55E-30 IDU22E-30, IDU37E-30, IDU55E-30 30 mA 25 46 125 10 A 60 39 200 V type 60 81 148 50 36 73 133 IDF75E

53

Current model 20 15 Heating functions are required to maintain a constant temperature particularly in the winter when the ambient temperature is low. 10 5 0 0 10 20 30 40 50 Time [Minute] * For HRSH090-A-20 Users equipment Conditions Ambient temperature: 5C Power supply: 200 V, 60 Hz Circulating fluid flow: 45 L/min@0.5 MPa External piping: Bypass piping 130 Thermo-chiller Inverter Type HRSH090

HRL

Power supply output VI: 20 [kVA] Q = P = V x I x Power factor In this example, using a power factor of 0.85: = 20 [kVA] x 0.85 = 17 [kW] Cooling capacity = Considering a safety factor of 20%, 17 [kW] x 1.2 = W Efficiency Q = P = In this example, using an efficiency of 0.7: 13 0.7 = = 18.6 [kW] Cooling capacity = Considering a safety factor of 20%, 18.6 [kW] x 1.2 = 22.3 [kW] 20.4 [kW] *1