Hitachi CH-Box - Electrical Wiring Connection

P5417025-rev.1
21
6.2 ElectricalWiringConnection
(1) PerformtheelectricalwiringworkfortheCH-Boxes.Selectthewiresizeaccordingtothetablebelow.
(2) PayattentiontothemarksontheterminalblockwhenconnectingwiresforCH-BoxandI.U./O.U.
Referto“ExampleofElectricalWiring”forthewiringconnectiononthenextpage.
Table6.1ElectricalDataandRecommendedWiring,BreakerSize
NOTES:
1)Followlocalcodesandregulationswhenselectingeldwires.
2)Thewiresizesmarkedwith*1intheabovetableareselectedatthemaximumcurrentoftheunitaccordingtothe
EuropeanStandard,EN60335-1.Usethewireswhicharenotlighterthantheordinarytoughrubbersheathedexible
cord(codedesignationH05RN-F)orordinarypolychloroprenesheathedexiblecord(codedesignationH05RN-F).
3)Thewiresizesmarkedwith*2intheabovetableareselectedatthemaximumcurrentoftheunitaccordingtothe
wire,MLFC(FlameRetardantPolyexWire)manufacturedbyHitachiCableLtd.,Japan.
4)Useashieldedcableforthetransmittingcircuitandconnectittoground.
5)Inthecasethatpowercablesareconnectedinseries,addeachunitmaximumcurrentandselectwiresbelow.
Selection According to EN60 335-1 Selection According to MLFC (at Cable Temperature of 90
o
C)
Current i (A) Wire Size (mm
2
) Current i (A) Wire Size (mm
2
)
i
< 6 0.75 i < 15 0.5 *3: Inthecasethat
6 < i
< 10 1 15 < i < 19 0.75 currentexceeds63A,
10 < i
< 16 1.5 19 < i < 24 1.25 donotconnectcables
16 < i
< 25 2.5 24 < i < 34 2 inseries.
25 < i
< 32 4 34 < i < 47 3.5
32 < i
< 40 6 47 < i < 63 5.5
40 < i
< 63 10 63 < i < 78 8
63 < i *3 78 < i
< 113 14
113 < i
< 148 22
148 < i
< 179 30
Model
Power
Supply
1
 EarthLeakage
Breaker(ELB)
2
 MainSwitch
3
Earth
Wire
Size
MinimumWireThickness[mm
2
]
Maximum
Current
Nominal
Current
Nominal
Sensitive
Current
Nominal
Current
Fuse
4
 PowerSource
CableSize
5
 Transmitting
CableSize
[A] [mA] [A] [A] [mm
2
] EN60335-1
1
MLFC
2
EN60335-1
1
MLFC
2
[A]
CH-AP04MSSX
JCH-AP04MSSX
1/N~,220-240V,50Hz
1/N~,220V,60Hz
1/N~,230V,50Hz
1~,208-230V,60Hz*
1~,220V,60Hz*
*ForMexicomodel
only.
15 30 15 15 2.0 0.75 0.5 0.75 0.5
0.2
CH-AP08MSSX
JCH-AP08MSSX
0.4
CH-AP12MSSX
JCH-AP12MSSX
0.6
CH-AP16MSSX
JCH-AP16MSSX
0.8