Huawei FusionDC1000A - Page 68

Figure 5-14 Low temperature component
(1) Safety valve (2) Liquid line port 1 (3) Liquid line port 2
(4) Condensing pressure
control valve
(5) Gas pipe port 1 (6) Gas pipe port 2
A low temperature component is mandatory if the outdoor ambient temperature
may be below –20°C.
Table 5-9 Low temperature component specications
Item
Specications
Heater box power supply 220 V AC to 240 V AC, 1 Ph, 50 Hz/60 Hz
Heater box voltage tolerance Rated voltage ±10%
Heater box frequency tolerance Rated frequency ±3 Hz
Refrigerant R410A
Liquid pipe outer diameter 5/8 inch (15.9 mm)
Gas pipe outer diameter 7/8 inch (22.3 mm)
Dimensions (H x W x D) 944 mm x 632 mm x 507 mm (with packing)
828 mm x 470 mm x 300 mm (without
packing)
Expansion bolt hole M12x60
Storage temperature –40°C to +70°C
Storage humidity 5%–95% RH (non-condensing)
Maximum operating pressure 4.35 MPa
FusionDC1000A Prefabricated All-in-One Data
Center
Product Description (IT Scenario) 5 Cooling System
Issue 01 (2021-04-20) Copyright © Huawei Technologies Co., Ltd. 61