Sel -WCS Installation Sheet

SEL-WCS Wireless Current Sensor
Installation
CAUTION
Configure the SEL-WCS prior to installation. See the SEL-734W and SEL-WCS Field Reference Guide
for details.
Install the SEL-WCS on a distribution line by using an industry-standard shotgun stick.
Step 1. Determine the normal direction of current flow. Plan to install the
SEL-WCS upstream from the capacitor bank with the attached arrow label
pointed downstream towards the capacitor. The sensors are directional, so
they must be oriented in this way to function properly.
Step 2. Use a shotgun stick to grasp the hook eye on the side of the SEL-WCS, and
place the device on the line so that the opening hangs over the line.
Figure 1 Positioning the SEL-WCS
Step 3. Apply slight downward pressure while pulling the shotgun stick toward
you until the device is closed around the line.
The spring mechanism should be pushed in, so that it wraps around the line.
Figure 2 SEL-WCS Installation Position
Date Code 20191029 SEL-WCS Wireless Current Sensor Installation