Shark 100B - Page 78

Doc# E145701 4 - 20
4: Electrical Installation
Electro Industries/GaugeTech
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10. Service: Current Only Measurement (Single Phase)
Select: “3 EL WYE” (3 Element Wye) from the Shark® meter’s Front Panel Display.
(See Chapter 6.)
NOTE: The diagram shows a connection to Phase A, but you can also connect to
Phase B or Phase C.
lc
HI
LO
lb
HI
LO
la
HI
LO
Earth Ground
L(+)
Power
Supply
Connection
N(-)
L(+)
GND
N(-)
Vref
Va
Vb
Vc
LINE
LOAD
CT
Shorting
Block
FUSE
3A
FUSE
0.1A
20VAC
Minimum
N
N
A
A