Phasor K4-12.5kW 12.5 kW Marine Generator 120/240V
$8,892.00
Phasor K4-12.5kW 12.5 kW Marine Generator 120/240V is a standard series diesel unit with a Kubota V1505-E4BG engine, 1800 RPM operation, ±1% solid-state voltage regulation, and a listed spare parts kit. It is designed for buyers who want clear, verified marine generator specifications.
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Overview Phasor K4-12.5kW 12.5 kW Marine Generator 120/240V
Phasor K4-12.5kW 12.5 kW Marine Generator 120/240V is a standard series diesel marine generator built with a Kubota V1505-E4BG four-cylinder engine and 1800 RPM operating speed. This model is rated at 12.5 kW at 60 Hz and 10.5 kW at 50 Hz, with listed 120/240V output and 104/52 amp output. For buyers comparing marine generators by confirmed technical data, it offers a clear combination of output, voltage regulation, shutdown protection, and included spare service parts.
Key Features of Phasor K4-12.5kW 12.5 kW Marine Generator 120/240V
- Kubota V1505-E4BG diesel engine with four-cylinder design.
- 12.5 kW rated output at 60 Hz and 10.5 kW rated output at 50 Hz.
- 120/240V output with listed 104/52 amp specification.
- 1800 RPM operating speed.
- ±1% solid-state voltage regulation.
- Safety shutdown system for high coolant temperature or low lube oil pressure.
- Single bearing direct coupled generator design.
- Single series circuit control system with no printed circuit boards and tinned wiring.
- Fresh water double pass heat exchanger with removable integral cupro-nickel heat exchanger core.
- Water cooled exhaust manifold, stainless steel exhaust elbow cast, and gear driven raw water pump.
- Spin-on lube and fuel filters, secondary 5 micron fuel filter, and self bleed fuel system.
- Circuit breaker – single phase, electric fuel transfer pump, and belt guard.
Applications
This generator is suited to buyers looking for a diesel marine generator with stated 12.5 kW output at 60 Hz, dual-frequency rating details, and 120/240V configuration. It is also relevant for replacement or upgrade projects where engine model, output figures, operating speed, and service kit contents are important buying factors.
Why Choose This Marine Generator
This model gives buyers a specification-driven option with clearly stated engine, output, voltage, and fuel consumption data. The product data also confirms voltage regulation, safety shutdown protection, and multiple service-related spare parts included with the unit. The 5 year limited warranty adds a verified ownership detail for customers comparing marine generator options in this output range.
Product Specifications
| Feature | Details |
|---|---|
| Brand | Phasor |
| Model | K4-12.5kW |
| Series | Standard Series |
| Product Type | Marine Diesel Generator |
| Engine Model | Kubota V1505-E4BG |
| Number of Cylinders | 4 |
| Cubic Inch Displacement | 91 |
| Power Rating at 60 Hz | 12.5 kW |
| Power Rating at 50 Hz | 10.5 kW |
| Fuel Consumption | Full Load 1.03 gal/hr; Half Load 0.62 gal/hr |
| Electric End | Linz |
| Bore x Stroke | 3.07" x 3.09" |
| Weight | 567 lbs. |
| Operating Speed | 1800 RPM |
| Output Voltage | 120/240V |
| Output Amps | 104/52 |
| Output Watts | 12,500 at 60 Hz / 10,500 at 50 Hz |
| Voltage Regulation | ±1% Solid-State Voltage Regulation |
| Circuit Breaker | Single Phase |
| Exhaust Dia. | 2.0" |
| Raw Water Dia. | 3/4" |
| Fuel Line Dia. | 5/16" |
| Return Line Dia. | 3/16" |
| Warranty | 5 Year Limited Warranty |
What's Included
- 1 x Phasor K4-12.5kW Marine Diesel Generator
- 1 x Duffle Bag with Phasor Marine Logo
- 2 x Kubota Oil Filters
- 2 x Kubota Fuel Filters
- 1 x Temp Switch 1/2 Plug
- 1 x Oil Pressure Switch w/Plug
- 1 x Kubota Thermostat Gasket
- 1 x Kubota Thermostat Assy
- 1 x Phasor Heat Exchanger O-Ring
- 1 x 1/4 NPT 5/16 x 1 Zinc
- 1 x Impeller 302M for Oberdorfer Pump
- 1 x Oberdorfer Pump O-Ring
- 1 x Kubota V-Belt
- 2 x LP1 HE Neo Washer
Frequently Asked Questions About Phasor K4-12.5kW 12.5 kW Marine Generator 120/240V
What output ratings are listed for this generator?
This model is rated at 12.5 kW at 60 Hz and 10.5 kW at 50 Hz. The provided specifications also list 120/240V output, 104/52 amps, and 12,500 watts at 60 Hz with 10,500 watts at 50 Hz.
Which engine is used in the Phasor K4-12.5kW?
This generator uses a Kubota V1505-E4BG diesel engine. The supplied data also confirms a four-cylinder layout and 91 cubic inch displacement.
Does this model include voltage regulation and shutdown protection?
Yes. The listed features include ±1% solid-state voltage regulation and a safety shutdown system for high coolant temperature or low lube oil pressure. These are explicitly stated in the product data.
What spare parts are included with the product?
The listed spare parts kit includes Kubota oil filters, Kubota fuel filters, a temp switch, oil pressure switch, thermostat gasket, thermostat assembly, heat exchanger O-ring, zinc, impeller, pump O-ring, Kubota V-belt, and LP1 HE Neo washers. A duffle bag with Phasor Marine logo is also included.

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