Electrical connection

DANGER

Risk of fatal injury due to electrical current!

Improper conduct when carrying out electrical work can lead to death due to electric shock!

1. Before all electrical work, disconnect the product from the mains and secure it against being switched on again without authorisation.
2. Disconnect the battery and insulate the plus contact.
3. Electrical work must be carried out by a qualified electrician!
4. Observe local regulations!

DANGER

Risk of explosion due to incorrect connection!

If the connected float switch is installed within a hazardous area (ex-zone), there is a risk of explosion if the connection is faulty!

1. Connect the float switch using an Ex cut-off relay!
2. Connection must be carried out by a qualified electrician.

NOTICE

Finally, connect the mains connection and battery!

Once the mains connection is established or the battery is connected, the switchgear is in operation.

1. First connect all inputs and outputs (float switch, alarm signal, etc.).
2. Then connect the battery (only DrainAlarm)
3. Establish the mains connection as a final step.

• The mains connection current and voltage must be as stated on the rating plate.
• Earth the switchgear − mains connection with correctly installed protective earth conductor.
• Fuse on mains side: max. 10 A.
• Use a circuit breaker with switching characteristic “B”.
• Provide a residual-current device (RCD) in accordance with the local guidelines.
• Route connection cable in accordance with the local guidelines.
• Be careful not to damage the connection cables (e.g. pulling or squeezing/crushing) when installing them.
• Seal unused threaded cable glands.