It's SELFISH and it's SIMPLE. But it IS powerful.
We had this 20kW Inverter designed specifically for use with the full Tesla Model S battery pack to power a full house - not a little science project.. It uses a wide high voltage DC input range of 280 to 450 vdc to produce up to 83 amps of 240vac 2 phase power for U.S. applications. L1, L2, and N with 120vac on L1 and 120vac on L2 - 240vdc total.
This inverter will do 20kW (83 amperes) continuously, 24kW for three minutes, and 30kW (125 amperes) for up to 10 second surge.
With an 85kWh Tesla Model S full pack and our EVTV Controller for Model S full battery pack you can store sufficient power for most U.S. homes for nearly 3 days and nights.
And better, it is simple to operate. No massive configuration list. In fact no configuration except for the front panel where you can select between 50 and 60 Hz output. That's about it. Large, easy to read front panel meters provide readouts for voltage, current, power, and frequency at a glance.
It also reverses the usual battery backup scenario. Normally, grid AC is passed through an inverter and on loss of grid, the inverter kicks in to produce AC from the battery. This inverter reverses that. Normally, the inverter produces AC power from the battery, and in the event the battery voltage is lost or below 280v, it changes state and passes AC from grid or generator through to the loads.
It is made in China but it is strong. It uses a real wound copper transformer, and Siemens IGBT modules using Mitsubishi IGBTs.
There is simply nothing else on the market with this power, this simplicity, and this price point.
DC INPUT RATED VOLTAGE: 360vdc
DC INPUT RANGE: 280-450vdc
DC INPUT RATED CURRENT: 56A
RATED CAPACITY: 25KVA 20kW
OUTPUT: Pure Sine Wave
OUTPUT MODE: Two Phase, 3-wire, 50/60 Hz
OUTPUT VOLTAGE: L1-N=120vac, L2-N=120vac, L1-L2=240vac
OUTPUT VOLTAGE ACCURACY: +/- 1%
OUTPUT FREQUENCY: 50/60 hz selectable
OUTPUT FREQUENCY ACCURACY: +/- 0.01%
OUTPUT CURRENT CONTINUOUS: 83A
OUTPUT CURRENT 10 SEC: 125A
SYSTEM EFFICIENCY 94%
OVERLOAD PROTECTION: 120% 3 minutes; 150% 10 seconds
INSULATION STRENGTH: 1800v input and output to ground
ENVIRONMENTAL: IP22 (indoor use)
COOLING: Transformer Forced Air Cooling
AMBIENT TEMPERATURE: -10 to 50C
HUMIDITY: 0-90% no condensation
LENGTH: 828mm / 32.59 inches
WIDTH: 450mm / 17.72 inches
HEIGHT: 1000mm / 39.37 inches
WEIGHT: 240kg / 528 lbs
SPECIAL ORDER ITEM. Allow 4-6 weeks for delivery
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