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3.5 Connecting to the Measured Line
Connect the sensors and cables to the measured
line according to the connection diagram.
1.
Connect the clamp sensors to the line.
2.
Connect the voltage cables to the line.
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Instruction manuals of the clamp sensors
In order to prevent electric shock and short-
circuit accidents, shut off the power to the
line to be measured before connecting the
clamp sensors and voltage cords.
• Avoid stepping on or pinching cables, which
could damage the cable insulation.
• Do not input voltage or current to the U INPUT
terminals and CLAMP SENSOR INPUT
terminals when module power is OFF. This will
avoid damaging the module.
Summary of Contents for 2331-20
Page 1: ...INSTRUCTION MANUAL POWER METER 2331 20 MODULE ...
Page 2: ......
Page 26: ...1 4 Dimension Diagrams 22 ...
Page 28: ...2 1 Setting the Module ID 24 ...
Page 44: ...4 2 Insulation of Internal Circuit 40 ...
Page 54: ...5 3 General Specifications 50 ...
Page 56: ...6 2 Service 52 ...
Page 57: ......
Page 58: ......