6 Electrical Connection
SMA Solar Technology AG
Installation Manual 57PPM-10-IA-en-16
• Insulated conductors with solid wire and small cross-section
• Insulated conductors with stranded wire without bootlace ferrule
Accordingly, there are different procedures.
Procedure Actions
Connecting the insulated conductors with
solid wire and large cross-section
1. Insert the insulated conductor into the terminal until it reaches the
stop. When doing so, ensure that no insulation is trapped in the
terminal.
2. To remove the insulated conductor from the terminal, unlock the
clamping contact using proper tools. Then pull out the terminal.
Connecting the insulated conductors with
stranded wire and bootlace ferrule
Connecting the insulated conductors with
solid wire and small cross-section
1. Pretension the spring of the terminal with a suitable flat-head
screwdriver.
2. Insert the insulated conductor into the terminal until it reaches the
stop. When doing so, ensure that no insulation is trapped in the
terminal.
3. To remove the insulated conductor from the terminal, unlock the
clamping contact using proper tools. Then pull out the terminal.
Connecting the insulated conductors with
stranded wire without bootlace ferrule