Siemens 9350 ユーザーズマニュアル
9300 Series User’s Guide
Options and Retrofits
Chapter 7 - Hardware Reference
Page 159
Options and Retrofits
Terminal Cover
This option ensures that the terminal strips on the meter’s base are not accessible
after installation.
after installation.
D
ANGER
During normal operation of the meter, hazardous voltages are present which can cause severe injury or
death. Only qualified, properly trained personnel should perform installation and servicing.
death. Only qualified, properly trained personnel should perform installation and servicing.
1.
Turn off all power to the meter.
2.
Open all PT fuses (or direct voltage input fuses). Close all CT shorting blocks.
3.
Ensure that all cables still connected to the meter are NOT live.
4.
Unscrew the four corner screws (T10 TORX) from the rear of the unit.
5.
Screw in the four spacers (stand-offs).
6.
Fasten the Terminal Strip Cover with the four screws (T10 TORX) and washers
supplied.
supplied.
C
AUTION
The spacers have a maximum torque rating of 1.35 Nm. Do not over tighten the screws.
7.
Close the PT fuses (or direct voltage input fuses), and open the CT shorting
blocks.
blocks.
8.
Turn on power to the meter and verify the correct operation of the unit.
Installation Diagram
Spacer
Washer
Rear of Meter
Screw
Terminal Cover