Technical Specifications - Huawei NetCol8000-E220 User Manual

NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual
Name
Water supply
requirements
Power distribution
requirements
Note: If the requirements are not met, contact Huawei technical support for an
optimized solution.

2.5 Technical Specifications

Table 2-9 System specifications
Item
Total refrigeration capacity
Sensible heat
Sensible heat ratio
Power specifications
Air filter level on the air supply side of
equipment room (EN779)
Air filter level on the outdoor air
intake side (EN779)
Number of fans
Fan type
Outdoor cold air volume
Issue 06 (2020-08-19)
Parameter
Specific requirements:
● Filtering level: at least 89 μm
● 5 < pH value < 8
● Conductivity < 1300 µS/cm
● Hardness < 100 mg/l
● Total alkalinity < 50 mg/L CaC0
● Chloride < 120 mg/L
● SiO < 5 mg/L
2
● Organic matter < 3 mg/L
Leakage circuit breakers are not recommended for the
main power supply route. If a leakage circuit breaker is
required by the customer or local regulations, select the
residual current circuit breaker (RCCB) that is insensitive
to single-phase DC pulsation and transient impulse
current.
Copyright © Huawei Technologies Co., Ltd.
2 Product Description
3
Parameter
1
220 kW
1
220 kW
100%
380–415 V AC, 3 Ph, 50 Hz
G4
G2
● Exhaust fan: 5
● Indoor fan: 5
EC
3
55,000 m /h
23