Operation:
The BS-D-N-100-A1 controlled battery separator is used in the multi-battery system.
Supervise the primary battery of charge. Secondary consumers are normally connected to the auxiliary battery.
The BS-D-N-100-A1 allows the primary battery to start charging from the alternator until a voltage of 13.2V (26.4V) is reached for at least 7 seconds.
The relay opens when the battery voltage reaches 12.8V (25.6V) for at least 60 seconds.
This keeps the starter battery charged. If a charger is connected to the auxiliary battery and this battery reaches a voltage of 13.2V (26.4V) for at least 7 seconds, the relay closes and charges the starter battery at the same time.
If the charger is disconnected and the battery voltage reaches 12.8 V (25.6 V) for at least 60 seconds, the BS-D-N-100-A1 separates the two batteries again.

Typical Aplication: Battery separator for two sets of battery.

Idela for: RV / Automotive

Connections:

• 30 Positive terminal of the primary battery
• 85 Connection Configurate
• 86 Negative terminal (cautious this connection must always remain connected via a fuse of 3A)
• 87 Positive terminal of the auxiliary battery (if the function “voltage dependent switch” is needed, connect the equipment positive here)