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Operating Manual | Attachment and Installation Cooling Units | Multi Controller (MC) – 400 / 460 V, 3~ | 086100124 26/76
3.7 Technical data
3.7.1 Refrigeration circuit
Designation Unit Model DTI / DTS 6401
Cooling capacity at A35 / A35 */** Q
0
W 2000
Cooling capacity at A50 / A35 */** Q
0
W 1500
Refrigerant type *
– R134a
Refrigerant quantity *
g 500
Temperature setpoint (factory setting)
°C (°F) +35 °C (95 °F)
Fault indication: Switch cabinet interior temperature
(factory setting)
°C (°F) SC-Controller: > +50 °C (+122 °F)
MC-Controller: > +52 °C (+125,6 °F)
Ambient air temperature
°C (°F) +10 … 55 °C (+50 … 131 °F)
Switch cabinet interior temperature
°C (°F) +25 … 45 °C (+77 … 113 °F)
Air volume flow, exterior circuit (free-blowing)
m³/h 1175
Air volume flow, interior circuit (free-blowing)
m³/h 945
Tab. 7: Refrigeration data model DTI / DTS 6401
Designation Unit Model DTI / DTS 6501
Cooling capacity at A35 / A35 */** Q
0
W 2500
Cooling capacity at A50 / A35 */** Q
0
W 1800
Refrigerant type *
– R134a
Refrigerant quantity *
g 700
Temperature setpoint (factory setting)
°C (°F) +35 °C (95 °F)
Fault indication: Switch cabinet interior temperature
(factory setting)
°C (°F) SC-Controller: > +50 °C (+122 °F)
MC-Controller: > +52 °C (+125,6 °F)
Ambient air temperature
°C (°F) +10 … 55 °C (+50 … 131 °F)
Switch cabinet interior temperature
°C (°F) +25 … 45 °C (+77 … 113 °F)
Air volume flow, exterior circuit (free-blowing)
m³/h 1175
Air volume flow, interior circuit (free-blowing)
m³/h 945
Tab. 8: Refrigeration data model DTI / DTS 6501
* Data on the type plate.
** The use of optional filter mats reduces the cooling capacity
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