Huawei NetCol5000-A050 User Manual page 326

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual
No.
Issue 08 (2021-09-17)
Name and Function
Copyright © Huawei Technologies Co., Ltd.
C Outdoor Unit Electric Control Box Layout
(7) AC contactor
KM3
(9) Receiver heater
and water cooling
module L/N
(11) Active power
switch QF1
(13) Standby power
switch QF2
(15) Outdoor unit
power PE
(17) Rectifier module
switch QF16
(19) Crankcase
heater fuse FU3
(21) Electric heater
contactor KM4
(8) Receiver heater
and water cooling
module main switch
QF15
(10) Outdoor unit
power 1V/1U/1W
(12) Active power
PE
(14) Standby power
PE
(16) Reserved
(18) Drive switch
QF3
(20) Crankcase
heater contactor K1
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