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System Installation
Figure 2.11 Re-cover the Upper Cover Plate
Step 10: the wiring is completed, please connect the wiring harness on the back of the upper
cover plate. Then re-cover the B3 upper cover plate, use the M5 internal hexagonal wrench to
tightly lock the upper cover screw, and then install the white plug, as shown in Figure 2.11.
Note: the upper wiring harness from EMS shall be connected to the back upper part ,
the below wiring harness from BMS shall be connected to the back below part. Please pay
attention to the positive and negative pole of the button switch wires.
The suggested torque is 2.6 N.m±10%. For capacity expansion, please refer to the
accessory package attached for details.
2.1.6
Electricity Meter Wiring
The power meter should be installed and connected in the distribution box. There are four types of power
meters, available for CT, ADL-3000, SM 60A or ACR10R.
CT:
100A, 1:3000
ADL-3000:
Three-phase electricity meter (with or without CT)
SM60A:
Single-phase electricity meter
ACR10R:
Three-phase CT electricity meter (with CT)
2.4.4.1 CT
The CTs connection is as shown in Figure 2.12:
Figure 2.12 CT Connection
Note: please pay
attention to the CT
directions.
