Connecting Power Cables To Spring-Cage Terminals; Connecting Control Cables To Spring-Cage Terminals - SMA GRID-CONNECT-BOX 12 Instrucciones De Funcionamiento

SMA Solar Technology AG
• Strip the insulation of each cable .
Cable typ
Power cable
Control cable
4. Ensure that the seal at the edge of the base plate is firmly attached.
5. Insert the base plates and tighten all screws of the base plate (TX 25 screwdriver, torque: 9 Nm).
9.3

Connecting Power Cables to Spring-Cage Terminals

1. Insert the screwdriver into the clamping contact of the spring-cage terminal.
2. In the clamping contact, press the screwdriver upwards in two stages as far as the stop. This pretensions the spring
of the spring-cage terminal. The spring-cage terminal emits an audible click when the clamping contact is
sufficiently pretensioned.
3. Insert the stripped insulated conductor into the spring-cage terminal until it reaches the stop. Ensure that no
insulation is trapped in the terminal.
4. Press down the screwdriver in the clamping contact and pull it out of the contact.
5. Make sure that the insulated conductor is securely attached and that no insulation is trapped.
9.4

Connecting Control Cables to Spring-Cage Terminals

1. Insert the screwdriver into the clamping contact of the spring-cage
terminal.
2. Insert the stripped insulated conductor into the spring-cage
terminal until it reaches the stop. Ensure that no insulation is
trapped in the terminal.
Operating manual
Stripping length
40 mm
20 mm
GRID-BOX-12-3-20-BE-xx-12
9 Periodic Actions
25