Electrical Ports On The Indoor Unit - Huawei NetCol5000-A050 User Manual

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual (1350 mm Depth)
Name
temperature
component

2.4.2 Electrical Ports on the Indoor Unit

Figure 2-10 Electric box
(1) Surge protection and
voltage detection board FV1
(4) Electric heater switch QF4
(7) Low temperature
component/Water-cooled
module L/N
Issue 04 (2022-12-15)
Port for the indoor
unit gas pipe
Port for the outdoor
unit liquid pipe
Port for the outdoor
unit gas pipe
Copyright © Huawei Digital Power Technologies Co., Ltd.
Port Description
Outer diameter of 7/8 inch (22.22
mm), welding
Outer diameter of 5/8 inch (15.88
mm), welding
Outer diameter of 7/8 inch (22.22
mm), welding
(2) Dual power supply
switchover contactors
KM1/KM2
(5) AC contactor KM3
(8) Outdoor unit power supply
1U/1V/1W
2 Product Description
(3) Contactor fuses FU1/FU2
(6) Low temperature
component/Water-cooled
module switch QF15
(9) Active power switch QF1
31