Thermal And Air Flow Performance; Environmental Specifications; Hp 642 1200Mm Rack Specifications - HP MCS-200 User Manual

Thermal and air flow performance

Maximum thermal and air flow
performance parameters
Air temperature—Inlet to rack-mounted
components
Chilled water temperature
Total rack-mounted component air flow 4,500 cfm (7,650 m3/h) or less at
Chilled water flow rate
Chilled water pressure differential at
flow needed to meet thermal
specifications
Heat lost to room
Server heat load

Environmental specifications

Features
Operating temperature:
Recommended
Allowable
Non-operating temperature
Transit temperature
Storage temperature
Operating humidity:
Recommended minimum
Recommended maximum
Allowable range
Non-operating humidity
Operating altitude
Non-operating altitude
NOTE:
which creates an alarm that sounds if the chilled water temperature is lower than the dew point
temperature. This condition might create excessive condensation on the heat exchanger.
Therefore, the unit must be operated in non-condensing operating conditions.

HP 642 1200mm Rack specifications

U height
42U
Single rack
25ºC (68ºF)
7º–18°C (45º–64°F)
0 or more pressure drop across the
rack mounted components
124 l/min (32.8 US gal/min)
1.0 bar delta pressure
Approximately 10% maximum
depending on the MCS settings
and room temperature
50 kW maximum
Specifications
18ºC (64.4ºF) to 27ºC (80.6ºF)
15ºC to 32ºC (59ºF to 90ºF)
0ºC to 60ºC (32ºF to 140ºF)
-30ºC to 60ºC (-22ºF to 140ºF), up to 72 hours
-20ºC to 60ºC (-4ºF to 140ºF)
5.5°C (41.9°F) dew point
60% relative humidity and 15°C (59°F) dew point
20 to 80% relative humidity (non-condensing)
5 to 95% relative humidity (non-condensing)
-76.2 to 3,048 m (-250 to 10,000 ft)
-76.2 to 9,144 m (-250 to 30,000 ft)
For safety, the MCS-200 unit is equipped with a dew point sensor and control system
Width Depth
598 mm 1,300 mm
(23.8 in) (47.24 in)
Dual rack
(Specification per rack)
25ºC (68ºF)
7º–18°C (45º–64°F)
2,400 cfm (4,050 m3/h) or less at
0 or more pressure drop across the
rack mounted components
124 l/min (32.8 US gal/min)
1.0 bar delta pressure
Approximately 10% maximum
depending on the MCS settings
and room temperature
25 kW maximum
Dynamic load (gross)
1,043 kg
(2,300 lb)
Static load
1,361 kg
(3,000 lb)
Specifications 58