Samlex PST-3000-24 3000 watt 24V to 120V power inverter
PST-3000-24 front panel with GFCI duplex outlet and power switch
PST-3000-24 rear panel with DC input studs and hardwire terminal block
Top view of the Samlex PST-3000-24 inverter
Mounting base of the Samlex PST-3000-24 inverter
Samlex PST-3000-24 3000 watt 24V to 120V power inverter
PST-3000-24 front panel with GFCI duplex outlet and power switch
PST-3000-24 rear panel with DC input studs and hardwire terminal block
Top view of the Samlex PST-3000-24 inverter
Mounting base of the Samlex PST-3000-24 inverter

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Samlex PST-3000-24 3000 Watt Pure Sine Wave Power Inverter, 24V, GFCI Outlets + Hardwire

$1,731.80
$1,386.00
(You save $345.80 )
SKU: PST-3000-24
Availability: Usually ships in 24 hours
Shipping: Free shipping on orders $75 and up
Input Voltage: 24 VDC
Output: 120 VAC Pure Sine Wave
Continuous Power: 3000 W
Surge Power: 6000 W
AC Outlets: NEMA 5-20R GFCI Duplex + Hardwire Terminal Block
Remote Control: RC-300 Optional (Sold Separately)
Samlex PST-3000-24 3000 Watt Pure Sine Wave Power Inverter, 24V, GFCI Outlets + Hardwire

Samlex PST-3000-24 3000 Watt Pure Sine Wave Power Inverter, 24V, GFCI Outlets + Hardwire

$1,731.80
$1,386.00
(You save $345.80 )
Adding to cart… The item has been added
Description  

Samlex PST-3000-24 - 3000W Pure Sine Wave Power Inverter, 24V to 120V

Heavy trucks, buses and serious off-grid banks run 24 volts for a reason: half the amps for the same power. The Samlex PST-3000-24 is a 24V to 120V inverter that turns that advantage into 3000 watts of pure sine AC, drawing a maximum of 180 amps where its 12 volt twin needs 360. Output leaves through a GFCI-protected duplex outlet, a hardwire terminal block, or both, with 6000 watts of surge waiting behind the motor loads.

Warranty

Warranty. Samlex America warrants the PST-3000-24 for 3 years. Full terms are confirmed in writing with your quote.

The 24 Volt Advantage, Cashed In

Half the current
180 amps maximum instead of 360 means smaller conductors, smaller fuses and less heat lost in the run from the bank.
Two delivery paths
The GFCI duplex serves corded equipment while the terminal block feeds a panel or transfer switch, sharing the 25 amp output.
6000 watt surge
Double the continuous rating stands by for compressor and pump starts, the moment that defines whether a 3000 watt install works.
  • Pure sine wave output, under 3% THD, 120 VAC within 3 percent; peak efficiency over 88%.
  • Universal Protection Circuit: voltage extremes, overload, short circuit, over-temperature, outlet ground faults, reverse polarity (fuses).
  • Remote input for ignition or switch control; RC-300 LCD remote sold separately.
  • ETL listed to UL 458 and CSA C22.2 No. 107.1; FCC Part 15(B) Class B; RoHS compliant.

Technical Specifications

Samlex PST-3000-24 Specifications
Part NumberPST-3000-24 (also searched as PST 3000 24, PST3000-24, PST 3000)
Output WaveformPure sine wave, under 3% THD
Continuous Power3000 W
Surge Power6000 W
Maximum Output Current25 A
AC Output120 VAC ±3%, 60 Hz ±1%
AC ConnectionsNEMA 5-20R GFCI duplex receptacle and hardwire terminal block
DC Input Voltage24 VDC nominal, 21.4 - 33 VDC operating range
DC Input Current180 A maximum; under 1.0 A at no load
DC Input Fuses12 x 15 A internal blade fuses (180 A total)
Peak EfficiencyOver 88%
ProtectionsLow voltage alarm 21.4 V, shutdown 20 V (auto reset 23 V); high voltage shutdown above 34 V; overload, short circuit, over-temperature (auto reset); ground fault on GFCI outlets; reverse polarity (fuses)
Remote ControlRC-300 LCD remote, sold separately (25 ft cable); wired remote on/off input
CoolingTemperature-controlled fan
Operating Temperature-4°F to 104°F (-20°C to 40°C)
Dimensions10.35 x 17.97 x 5.7 inches (263 x 456.5 x 145 mm)
Weight21.6 lbs (9.8 kg)
StandardsETL listed to UL 458 and CSA C22.2 No. 107.1; FCC Part 15(B) Class B; RoHS
Warranty3 years (Samlex America)
Technical Documentation
PST-3000-24 Product Manual (PDF) · PST-3000-24 Specification Sheet (PDF)

Where This Inverter Is Used

  • Heavy trucks and buses - 3000 watts from the 24V chassis system, keyed to the ignition.
  • Marine and workboat systems - hardwired AC from a 24V house bank.
  • 24V solar and off-grid builds - the AC stage where the bank voltage was chosen wisely.
  • Telecom and field equipment - clean power for electronics at remote 24V sites.

Ordering

Right kit, right voltage. Pair it with the DC-2000-KIT 200A install kit and, if wanted, the RC-300 remote on one order. Running 12 volts instead? That is the PST-3000-12. Fleet and site quantities: quantity plus ZIP gets a written quote in 24 to 48 hours.

Frequently Asked Questions

PST-3000-24 or PST-3000-12?

Match the inverter to the system voltage, and if you are designing from scratch, 24 volts is the easier build at this wattage: the same 3000 watts arrives at half the current (180 amps maximum against 360), peak efficiency rises to over 88%, and the DC cabling gets thinner and cheaper.

Will it run from my truck or bus's 24 volt system?

Yes. The 21.4 to 33 VDC input window covers a 24V bank from working discharge through alternator charge, and the remote input can tie the inverter to the ignition so it powers down with the vehicle.

Which installation kit matches it?

Samlex pairs this model with the DC-2000-KIT 200A installation kit, sized for the 180 amp maximum draw: cable, lugs and the battery-end fuse in one box. The 12 volt version needs the heavier 400 amp kit; this one does not.

Does the RC-300 remote work with it?

Yes. The RC-300 LCD remote (sold separately, 25 foot cable) serves the PST-1500, 2000 and 3000 models alike, so a mixed fleet can standardize on one remote and one wiring habit.

3000 watts at half the amps.

Order online, or send your bank voltage, load list and delivery ZIP and a battery specialist will confirm the setup in writing, with no obligation to buy.

Call 1-877-775-4381  ·  battery specialists, not a call center

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov (State of California only).

Warranty Information  
3 Year Limited Warranty (Samlex America)
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