Low-Voltage Connection

Normally the low-voltage compartment is already mounted on top of the panel when delivered to site. In some cases both components - high-voltage part and low-voltage part can be delivered separately.

Follow the below steps to connect the low-voltage compartment.

1. Remove transport protection covers. Assign the low-voltage compartment to the appropriate panel.

2. Position low-voltage compartment carefully on top of the panel, verifying that the top internal connection cables of the panel are not damaged.

3. Align low-voltage compartment and screw-fasten it to the panel. Assembly drawing: AGS C73 180-01 .

4. Screw-fasten the low-voltage compartments to each other at the sides.

5. Connect the panel’s internal terminals for control and measuring cables according to the connector identification and the circuit diagram to the terminal strips in the low-voltage compartment.

Access to the Low-Voltage Compartment

Follow the below steps to access to the low-voltage compartment.

1. Insert double-bit key into the lock of the low-voltage compartment and turn it to the left by 90°.

2. Open door to the left.

3. The door can be secured optionally in open position using a lock plate (Figure 68, 1).

Figure 68

1	Lock plate (optional)
2	Ring circuits