Cable; Power Cable - Sinexcel SVG 100 Ultra User Manual

2.5 CABLE

2.5.1 POWER CABLE

Power cables are electrical cables that are used to transmit electrical power from a power source to a device
or equipment. They are typically made of copper or aluminum conductors and are insulated to prevent
electrical shock and short circuits. Power cables come in various sizes and configurations, depending on the
amount of power that needs to be transmitted and the distance between the power source and the device or
equipment.
2.5.1.1 POWER CABLE SELECTION
If you need a clear power cable selection, please refer to Appendix Ⅶ 'CABLE SIZING', where we have
recommended the appropriate sizes for you. You can use this as a reference to select the proper power cable
for your specific application.
2.5.1.2 CT CABLE CONNECTION
CAUTION
For 3P3W system only needs to connect L1, L2 and L3;
For 3P4W system needs to connect L1, L2, L3 and N.
CAUTION
An open circuit of CT secondary polarity is not allowed.
NOTICE
Sinexcel module is support 3P3W and 3P4W at the same time,
according to circuit calculation, for 3P3W system only needs two
CTs connect to L1 and L3; For 3P4W system needs three CTs
connect to L1, L2 and L3.
NOTICE
To ensure current sharing between the modules, such mode of
connection requires the same Cable length from S1 and S2 to the
two module signal interfaces. Generally, the parallel cable should
not be more than 15m in length. If the parallel operation cable with a
length of over 30m is required, please see the introduction of
Appendix Ⅷ 'CT VA BURDEN'.
42