Yestramski Electrical Service
Kohler GeneratorDealer
* Powerful.

In just 10 seconds, your KOHLER generator automatically powers everything, keeping you connected to the things you love to do.*

* Smart.

You get steady, high-quality power that protects your electronics from damage related to low-quality power sources.

* Advanced.

The APM402 controller with patented software is compatible with optional accessories that let you monitor your system remotely through your PC.

* Exterior options.

Choose the optional corrosion-resistant aluminum enclosure or standard steel enclosure.

* THE POWER YOU NEED

A popular choice for industrial applications Excellent peak motor-starting capacity: 440kVA at 240V Premium power quality delivers exceptional digital voltage and frequency regulation along with extremely low levels of harmonic distortion to protect sophisticated electronics Powered by General Motors Vortec automotive-grade engine with hydraulic valve lifters to eliminate need for lengthy break-in periods and expensive valve adjustments; operation speed 1800 rpm

* THE CONVENIENCES YOU EXPECT

The APM402 controller provides advanced control, system monitoring and system diagnostics with remote-monitoring capability Quiet, neighborhood-friendly operation with sound similar to a typical central air conditioner Standard steel enclosure with automotive-grade paint Optional corrosion-resistant aluminum enclosure Runs on either natural gas or liquid propane (LPG) with simple switching between natural gas and LPG in the field

Specifications
Specifications
Disclaimer
*Starting price in US dollars. Does not include installation, automatic transfer switch or accessories or costs to export outside the US.
Footnote
*Based on generator and load size.
Peak Motor Starting kVA @ 240 V
440 kVa
Alternator Note
All information shown is for 1 Phase 60 Hz generator with the largest alternator option available.
Displacement
8.8 L (537 cu. in.)
Horsepower
NG 259 HP, LP 226 HP
Enclosure Material
Steel|Aluminum
Sound Output During Weekly Exercise
73 dB(A)
Sound Output During Full Speed Operation
73 dB(A)
Warranty
Five-year extended warranty
Alternator Type
Brushless, Permanent-Magnet
Country Of Origin
US
Certifications/Listings
UL 2200|CSA|EPA
Automatic Transfer Switch Included
Sold Separately
Remote Monitoring Available
Sold Separately
Off Grid / Utility Backup
Utility Backup
Weight
3813 lbs. (1730 kg)
Fuel Consumption on NG at 50% load
984 cfh
Fuel Consumption on LP at 50% load
354 cfh
Manette
APM402
Cylinder Arrangement
V-8
Dimensions
3526 mm x 1153 mm x 1696 mm (138.8 in. x 45.4 in. x 66.8 in.)
Engine Manufacturer/Description
General Motors
Engine Model
Industrial Powertrain Vortec 8.8L, 4-Cycle, Turbocharged and Charge Cooled
Fuel Type
Natural Gas|LPG
Frequency
60 Hz
Phase
Single Phase or Three Phase
Voltage @ 60 Hz
120/240
Digital Voltage Regulation
±0.5%
Built in Mounting Pad
No

Get a Quote

Just give us a call or fill out the form and one of our representatives will set up a time to provide a free consultation. We'll talk about your specific needs and provide a quote on a backup power product and installation that is right for you.

No charge or obligation, simple as that.

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Yestramski Electrical Service

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358 Spring Street
Contoocook, NH 03229

About Us
Yestramski Electrical Services was started in 1989 by Tom Yestramski. About Us

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What could a Power Outage cost you? $10,000 on burst pipes. $500 on spoiled food. Not only are power outages inconvenient, they cost American households $150 billion a year Learn More
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