Connecting mains cable
- Disconnect the power supply from the mains.
DANGER
Risk of death due to electrical shock and discharge!
De-energise device and secure against being switched on again.
- Secure AC connection against being switched on again.
- Switch the DC switch on the inverter to OFF.
- Correctly lay the mains cable from the power distributor to the inverter.
IMPORTANT INFORMATION
Whenever working on the inverter, only ever use insulated tools to prevent short-circuits.
- Install the necessary safety devices – line circuit breakers, residual current circuit breakers – in the mains cable.
IMPORTANT INFORMATION
Make sure that the phases of the AC terminal and in the mains supply match.
This product may generate a direct current in the outer protective earthing conductor. If protective residual current devices (RCD) or residual current monitoring devices (RCM) are used, only type B ≥ 300 mA RCDs or RCMs are permitted on the AC side.
If type A RCD compatibility is activated in the device, a type A RCD can also be used.
CAUTION
Risk of fire due to overcurrent and heating of the mains cable
If mains cables are too small, they can heat up and cause a fire.
- Use a suitable cross-section.
- Install line circuit breaker to secure against overcurrent.
- Screwing on AC terminal compartment
- Use cable gland to suit the cable type.
- Strip insulation off mains cable.
- Fit suitable heat-shrinkable sleeves onto the wires. Strip insulation off ends of conductors and crimp the cable ring lug onto the ends of conductors.
- Connect the mains cable to the AC terminal according to the labelling.
IMPORTANT INFORMATION
Make sure that the phases of the AC terminal and in the mains supply match.
The 4-wire AC connection (3L/PE without N) is only possible in symmetrical networks.
- Close the AC terminal compartment and screw the cover tight.
Tightening torque: 3–4 Nm. - In countries in which a second PE connection is required, connect this at the marked place on the housing (outside).
- Mains cable connected