Mitsubishi Electronics FR-A500 Marine Battery User Manual


 
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2) Terminal block
(a) FR-HCB-7.5K/15K/H7.5K/H15K/H30K
<Terminal layout>
(b) FR-HCB-30K/55K/H55K
<Terminal layout>
Note: Terminals (NC) are free terminals. Keep them open. Actually, no terminal symbols are printed on these
terminals.
<Terminal screw size>
Type TB1 TB2 GND
FR-HCB-7.5K/H7.5K
M5 M3.5 M5
FR-HCB-15K/H15K/H30K
<Terminal screw size>
Type TB1 TB2 GND
FR-HCB-30K M6 M3.5 M6
FR-HCB-55K/H55K M8 M3.5 M6
S2
T2R2
S3
R3
T3
TB2
MC1 (NC) MC2
GND
TB1
S2
T2R2
S3
R3
T3
TB2
MC1 (NC) MC2
GND
TB1