Generac 48kW Protector Natural Gas / Propane Standby Generator 120/240V 3-Phase EPA / SCAQMD Compliant | RG04845JNAC

Generac 48kW Generator

The 3-Phase Generac 48kW Standby Generator offers best-in-class backup power for small business and manufacturing operations. The 3-phase 120/240-volt generator with True Power Technology provides clean, smooth power of the same or better quality as most electric utilities with less than 5% Total Harmonic Distortion (THD.)

Meets Massachusetts and California South Coast Air Quality Management District (SCAQMD) emissions standards.

The Generac 48 kW Generator provides business offices, small retail, restaurant or agricultural operations all the 3-phase power they need to stay open and continue work without interruption. Forget power-outage worries and lost customers with a 48kW Generac Protector Series RG04845JNAC Natural Gas or LP standby generator.

Generac 48 kW Generator

Generac designs and manufactures the 3-Phase 48kW Generac Protector Series standby generator in Wisconsin. Trained, knowledgeable staff at the Customer Care center near the Milwaukee headquarters answer questions 24 hours a day, seven days a week, 365 days a year.

Made in the USA—The Generac 48 kW Generator with an inline 4-cylinder engine was designed and built in USA facilities located in Wisconsin. The engine features first-in-class dual-valve, ultra-low-pressure fuel delivery and intelligent controls for more than one hundred performance functions. The 48 kW Generac RG04845JNAC offer peak efficiency through all temperature ranges and elevations.

Utility-Grade Power—True Power Technology means safe for computers and office equipment. 48kW of generator power powers large and small appliances, manufacturing equipment, and lights plus the heavy duty motors on refrigerators, freezers, and air conditioners—all at the same time. Isochronous Frequency regulation within 0.25%. Automatic digital voltage regulation to 1%. Less than 5% THD (total harmonic distortion.)

The Generac 48kW Evolution Controller with LCD display is smart, user-friendly, and viewable without opening the generator cabinet. Monitor generator performance, review status logs, and track maintenance to keep your Generac 48 kW Generator in top condition and ready for the next power outage.

Generac’s proprietary Quiet-Test self-test mode runs the generator at a lower speed during a five or twelve-minute self-test while it performs diagnostics and exercises the generator. Program regular exercise at weekly, bi-weekly, or monthly intervals to ensure the generator is always ready to protect your business from an outage.

Upgrade to Mobile-Link 4G LTE (sold separately) to access the generator controller using your mobile device, laptop, or desktop computer from anywhere in the world.

Inside, a durable protective coating prevents rust on the 48 kW Generac frame. Outside, the Rhino-Coat Powder-coated finish on the aluminum cabinet forms a corrosion resistant barrier under the harshest environmental conditions.

The Protector Series Generac 48kW Standby Generator comes with a standard 5-year limited warranty. Norwall offers extended warranty options on the Generac 48 kW Generator.

Protector Series 48 kW Generac

The Generac 48kW with its small footprint and neutral color blends into the local landscape. Perfect for tight spaces at any location.

The New 3-Phase 120/240-Volt RG04845JNAC 48 kW Generac Generator comes with updated features and controls and a Generac purpose-built engine designed specifically for the demanding needs of a standby generator system while maintaining strict air quality emissions standards for California and Maryland.

Requires a 12-Volt Group 27F 725 Cold Cranking Amp (CCA) battery, not included and available locally at automotive supply stores, home centers, agricultural supply, and department store retailers.

Product Specifications