Tunze safety connector

[Gargamel35]

I'm looking for water flow in power outage situation.

I'm running 4 Tunze powerheads (2x 6095 and 2x 6055) and Tunze 1073.050 return pump.

I think two 6095 would be enough. 1073.050 is a bonus.

Is Tunze safety connector capable of automaticaly switch between 220v amd 12v? Can it also switch back when the power returns?

What is the best way to use it?

 

[rvitko]

The 1073.050 will be hard to back up, it will need 24V to run with enough head pressure and this means two batteries and a 24V charger. I would back up the 6095's, they can share a battery and charger, but each needs its own safety connector. for each aH of battery life one pump will run one hour, they will be at half speed (12V instead of 24V). They automatically switch from mains voltage to battery and back.

 

[Gargamel35]

Ok, i'll start with one connector, one 6095 pump and 30Ah AGM battery or something simmilar. Does a Tunze safety connector have any light or indication so you know it was running on battery for a while?

 

[rvitko]

It does not have an indicator, I would just use a .5 amp trickle charger to maintain the battery and it should always be ready to go.