Alpha Technologies Cordex 48-1.2kW - Manual (Page 26)

030-834-J0 Rev A Page 20 of 34
2. After the plug-in connector has been removed, attach the cables to the terminal block. Verify the polarity.
3. Insert the terminal block together with attached cables. Use tie wraps to secure the cables.
4. Insert fuses into the slots.
The maximum allowable output current of the GMT box is 40 A distributed over up to eight poles. The
bigger left pole can accommodate a current of up to 10 A with a fuse of up to 15 A. The other smaller poles
can each accommodate a current of up to 8 A with a fuse of up to 10 A.
When using fewer than eight poles, space the wire connections evenly to avoid overheating one side of the
GMT box. For example, if you’re using four poles, leave the adjacent positions empty. When using the left
pole with a 15 A fuse, always leave the adjacent position empty.
DC Output to Battteries
The wires must be UL approved XHHW or RHH/RHW (for Canadian users, RW90 Type). Double check the
battery polarity and then connect the positive cable to the top side of the output bar and negative cable to
bottom side.
Attach cables to plug-in connector
Insert plug-in connector with
cables
Secure cables with
tie wraps
Maximum 15-A fuse
Maximum 10-A fuses