Huawei NetCol5000-C Series User Manual page 171

NetCol5000-C030 In-row Chilled Water Smart Cooling
Product
User Manual (Simple Configuration)
Figure 6-4 Components inside the NetCol5000-C030H7B2010020E1 and
NetCol5000-C030H7A2010020E1 electric control box
(1) A1 main control board
(4) KM1 dual-route switch
contactor
(7) FU1 transformer input
fuse
(10) A2 power backplane
Issue 09 (2020-01-10)
(2) PSU
(5) KM2 M11 water pump
relay 1
(8) FU2 transformer output
fuse
(11) M1 ground screw
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6 System Operation and Maintenance
(3) TC transformer
(6) KM3 M12 water pump
relay 2
(9) FU3 water pump fuse
(12) EL electronic label
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