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July 12, 2018

Water tight industrial grade pure sine wave DC/AC inverters, 12VDC and 24VDC, 115VAC and 220VAC Versions, IP66 rated

waterproof 300W inverter
Pure Sine Wave Inverters 600 watts
More special purpose inverters


  • Pure sine wave exactly duplicates household current.
  • Crystal controlled for precise timing for digital clocks and controllers
  • Suitable for any computer that requires less than 300 watts continuous.
  • Extra heavy filtering to isolate noise from equipment sharing the same battery
  • Ultra quiet with no electrical interference.
  • Very rugged and reliable, CSA listed.
  • Low voltage warning and shutdown to protect the batteries
  • Suitable for operation with lead acid, sealed lead acid, 3 cell lithium ion and 4 cell lithium iron phosphate batteries.
  • Thermostatically controlled fan comes on only when needed.
  • Isolated, can be used in positive or negative ground applications.
  • Manufactured in accordance with COTS standard IPC-A-610.
Using the free to download 'Power Wizard' software, the user can select output frequency, output voltage (within ±10 percent of the standard voltage), output frequency (50 or 60 Hz) and low voltage shutdown parameters (to match the battery voltage) from any laptop through the standard micro-usb interface.
300 watt waterproof DC/AC inverters 12 volts DC to 110 VAC 12 volts DC to 220VAC 24VDC to 110VAC 24VDC to 220VAC
Part Number
and Price
PIPSi300W-12-110
Allow up to 5 weeks for shipping
$1133
Add To Cart
PIPSi300W-12-220
Allow up to 5 weeks for shipping
$1175
Add To Cart
PIPSi300W-24-110
Allow up to 5 weeks for shipping
$1133
Add To Cart
PIPSi300W-24-220
Allow up to 5 weeks for shipping
$1175
Add To Cart
Country of Origin Canada, NAFTA eligible Canada, NAFTA eligible Canada, NAFTA eligible Canada, NAFTA eligible
Input Voltage 10.5-16VDC 10.5-16VDC 20-30VDC 20-30VDC
Max Input current at No Load mA mA mA mA
Output Voltage 115VAC 220VAC 115VAC 220VAC
Output Frequency 60 Hz or 50 Hz pure sine wave, user selectable 60 Hz or 50 Hz pure sine wave, user selectable 60 Hz or 50 Hz pure sine wave, user selectable 60 Hz or 50 Hz pure sine wave, user selectable
Frequency accuracy Crystal controlled ±0.01 Hz Crystal controlled ±0.01 Hz Crystal controlled ±0.01 Hz Crystal controlled ±0.01 Hz
Max Output Current(s) 3.3 Amps
10 minutes maximum
1.82 Amps
10 minutes maximum
3.3 Amps
10 minutes maximum
1.82 Amps
10 minutes maximum
Max Output Power 380 watts 400 watts 380 watts 400 Watts
Continuous Output Current 2.5 Amps 1.36 Amps 2.5 Amps 1.36 Amps
Continuous Output Power 287 Watts 300 Watts 287 Watts 300 Watts
Output current limit? Yes Yes Yes  
Operating Temperature Range -25°C to +50°C (+85°C with derating) -25°C to +50°C (+85°C with derating) -25°C to +50°C (+85°C with derating) -25°C to +50°C (+85°C with derating)
Derating 2.5% per °C from 50°C to +80°C 2.5% per °C from 50°C to +80°C 2.5% per °C from 50°C to +80°C 2.5% per °C from 50°C to +80°C
Humidity 0-95% non-condensing 0-95% non-condensing 0-95% non-condensing 0-95% non-condensing
Efficiency >80 % >80 % >80 % >80 %
Duty Cycle Peak power for 10 minutes maximum, continuous power 24 hours per day Peak power for 10 minutes maximum, continuous power 24 hours per day Peak power for 10 minutes maximum, continuous power 24 hours per day Peak power for 10 minutes maximum, continuous power 24 hours per day
Output Distortion <5% at 300 watts into a 0.8 power factor load <5% at 300 watts into a 0.8 power factor load <5% at 300 watts into a 0.8 power factor load <5% at 300 watts into a 0.8 power factor load
Line Regulation < ±0.5% < ±0.5% < ±0.5% < ±0.5%
Load regulation < ±0.5% < ±0.5% < ±0.5% < ±0.5%
Isolation Fully Isolated
>1500 volts isolation from case to output terminals or between input and output terminals. >500V isolation between input terminals and case
Fully Isolated
>1500 volts isolation from case to output terminals or between input and output terminals. >500V isolation between input terminals and case
Fully Isolated
>1500 volts isolation from case to output terminals or between input and output terminals. >500V isolation between input terminals and case
Fully Isolated
>1500 volts isolation from case to output terminals or between input and output terminals. >500V isolation between input terminals and case
Ground fault current < 5 mA between neutral and ground < 5 mA between neutral and ground < 5 mA between neutral and ground < 5 mA between neutral and ground
Remote power on/off No No No  
Input Fuse        
Input Connections Screw terminals with cable clamp Screw terminals with cable clamp Screw terminals with cable clamp Screw terminals with cable clamp
Output Connections Standard AC recepticle Standard AC recepticle Standard AC recepticle Standard AC recepticle
Protection Over Voltage , Over Current, Short Circuit , Reverse Polarity , Over Load Over Voltage , Over Current, Short Circuit , Reverse Polarity , Over Load Over Voltage , Over Current, Short Circuit , Reverse Polarity , Over Load Over Voltage , Over Current, Short Circuit , Reverse Polarity , Over Load
Agency compliance cETLus approved to CSA C22.2 & UL458 cETLus approved to CSA C22.2 & UL458 cETLus approved to CSA C22.2 & UL458 cETLus approved to CSA C22.2 & UL458
Dimensions 272 x 196 x 132 (10.7 x 7.7 x 5.2 inches) 272 x 196 x 132 (10.7 x 7.7 x 5.2 inches) 272 x 196 x 132 (10.7 x 7.7 x 5.2 inches) 272 x 196 x 132 (10.7 x 7.7 x 5.2 inches)
Drawings Click Here for Drawing Click Here for Drawing Click Here for Drawing Click Here for Drawing
Weight 5.5 Kg (12.4 lbs) 5.5 Kg (12.4 lbs) 5.5 Kg (12.4 lbs) 5.5 Kg (12.4 lbs)
Audible Noise 34.5 dB when fan is operating 34.5 dB when fan is operating 34.5 dB when fan is operating 34.5 dB when fan is operating
Cooling Fan comes on when needed Fan comes on when needed Fan comes on when needed Fan comes on when needed
Vibration Meets MIL-Spec loose cargo requirement Meets MIL-Spec loose cargo requirement Meets MIL-Spec loose cargo requirement Meets MIL-Spec loose cargo requirement
Service life 10 years 10 years 10 years 10 years
Warranty 3 years 3 years 3 years 3 years


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