Powering up Whelen Edge

[gandalftheman241]

I’m looking into getting a Whelen Edge. What power sources do you guys use?
I bought an Astron RS50a off eBay to power up some sirens. Any idea if this power supply is good for light bars?

 

[tsquale]

That should be more than sufficient.

 

[jdh]

50 amps should be OK. But it depends on the edge, and what options it has. So a 4 strobe, 4 flasher bar would draw ~ 20 amps to be safe. The more strobes/halogens obviously more amp draw.

I calculated, one time, a 4 outlet power supply would draw 10 amps there about.