Does it provide 30 amps at 12v?
1261340
Yes on 2 rails. If you want to SLI 3 cards get a stronger power supply otherwise its great!
890547
Absolutely, it'll carry up to 30amps at 230V. This answer is from my husband who is an electrician not me.
2196167
Yes. Mine has worked very solidly to supply about 2 amps @5volt for a RasPi system . 24/7 from a 12v sorce since I bought it.
235304
No, it gets it's power from 110 volt AC house current. It supplies 12 volt DC current.
1129722
12v *20 amps = 240 watts. If you want to know if it can supply this stably, I don't know. It didn't come with documentation and I only use a little under 12 amps. I did measure the voltage and that was stable and actually 12 volts. So far, I haven't had any problems.
760166
No. It requires 12V DC power source (battery for example) or adapter converting 110V AC to 12V DC.
241421
No. It supplies a constant 8.4 amps at 13.8 volts. It will supply 115 watts which is nowhere near your 300 watt heater. Be aware that it will shut down if current draw is more than 70% of the ratings on the box so it is truly an 8.4 amp power supply, not a 12 amp. For your 300 watt heater at 12volts, you'll need to use a power supply that can supply 300/12 or 25 amps. Since Pyrimid is so creative with their claims, you would need one of their power supplies rated at a minimum of 37.5 amps to supply a constant 300 watts. In general you will find it expensive and inefficient to convert house current to 12 volts then heat with that power. You will be much better off to buy a heater that runs directly from house current. You'll get more heat, you won't lose the inefficiency of the power supply (only 60% efficient) it will be cheaper, and probably more reliable.
939366
No, the coil that activates the relay is 120VAC - use R04-11D30-12 for a 12VDC coil and contacts that can carry 30A at 120VAC
1748152
Yes, If you're running it on 12 volts it draws 2.24 amps so it should work.
640651
It still works on 30 Amps. It even works when plugged in to 20 Amp at home to keep the batteries charged/maintained.
471768
Amps are calculated by watts over volts. So at 12v this would produce 8.3 amps. It's about two feet by four feet.
195355
You only need about 30 watts. 30 watts divided by 12 volts is 2.5 amps of 12 volt DC power.
1990581
Its 125v. Not sure the amp rating but its probably no higher than 20 or 30...
1926071
It uses 50 amp male plug. In order to use a 30 amp you would need a 30 amp female to 50 amp male adapter.
2240002
Yes, at 12 volts and about 0.5 amps. This system was designed to trickle charge batteries and keep them topped off. I use them on my golf carts and boats and parked vehicles to keep the batteries topped off.
195354
As long as the output is 12V amps do not matter. It's the 12V that is critical.
1542029
I received an Amazon message requesting an answer to your question; problem is, I have no idea. It works OK with 12 V DC.