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GENERAC RG04845GNAX 48kW Protector Standby Generator - 120/208
Model: GENR-RG04845GNAX
48kW Protector Standby Generator - 120/208
Features
18 in. offset. Generators can be installed just 18 in. from a structure - ideal for areas with tight lot lines or other space constraints
Small...
Generac
$29,652.16
48kW Protector Diesel Standby Generator
Prop 65 Warning
- Operating, servicing, and maintaining this equipment can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your equipment in a well-ventilated area and wear gloves or wash your hands frequently when servicing your equipment. For more information go to www.P65Warnings.ca.gov.
Features
- Isochronous electronic governor
- Single-phase, 120/240 V
- Two line LCD multilingual digital Evolution™ Controller (English/Spanish/French/Portuguese) with external viewing window for easy indication of generator status and breaker position
- 5-Year limited warranty
- Smart battery charger
- Sound attenuated aluminum enclosure
- Mobile Link Connectivity - Standard with all Protector Series generators. Mobile Link allows you to monitor the status of your generator from anywhere in the world using a smartphone, tablet or PC.
- 48 kW, Standby Generator
Certifications and Standards
- CSA Certified
- UL Listed
- ETL Listed
Manufacturer Resources
Product Specs
- Assembled Weight:
- 2197.000000 lbs
- Color Finish:
- Aluminum
- Country Of Origin:
- Uzbekistan
- Current Range:
- 400/200 A
- Does This Product Have A Warranty :
- Yes
- Frame Material:
- Aluminum
- Manufacturer Warranty:
- 5 Year Limited Warranty
- Rated Wattage:
- 48
- Restrictions:
- No
- Voltage Rating:
- 120/240
- Department:
- Electrical
- Product Group:
- Power Equipment
- Product Subgroup:
- Standby Generator
- Product Length:
- 80.800000 in
- Product Height:
- 57.000000 in
- Product Weight:
- 2197.000000 lbs
- Product Width:
- 30.500000 in
Generac RD04833ADAE – Frequently Asked Questions
1) What voltage and phase does the Generac RD04833ADAE 48kW diesel generator put out?
The RD04833ADAE is a single-phase unit at 120/240 V, rated 48 kW. If your building needs three-phase power, this is not the right unit; pick a three-phase Protector model instead.
2) How big a concrete pad do I need for the Generac 48kW Protector diesel generator?
Size the pad off the enclosure footprint: 80.8 inches long by 30.5 inches wide, 57 inches tall. Pour the pad larger than the footprint on all sides and size it for the load, since the unit weighs 2,197 lbs dry. Allow room around the enclosure for service access and exhaust clearance.
3) What size breaker or transfer switch amperage does the 48kW Protector diesel support?
Current rating on the RD04833ADAE is listed as 400/200 A, corresponding to the 120/240 V single-phase output. Match your transfer switch and service conductors to the amperage you are actually switching.
4) How much does the Generac RD04833ADAE weigh, and can I set it with a standard boom truck?
It comes in at 2,197 lbs assembled. That is well inside the reach of a small crane or boom truck, but it rules out hand-setting and means the delivery site needs equipment access to the pad.
5) Is the enclosure on the Generac Protector 48kW weatherproof and quiet enough for a populated site?
The housing is a sound attenuated aluminum enclosure, aluminum frame and finish, so it resists corrosion better than steel in coastal or humid installs and knocks down engine noise for sites near occupied space.
6) Can I monitor the Generac RD04833ADAE remotely for a property I don't visit often?
Yes. Mobile Link connectivity is standard on Protector Series units, so generator status can be checked from a phone, tablet, or PC. The two line multilingual LCD Evolution controller (English, Spanish, French, Portuguese) also shows status and breaker position through an external viewing window, so a tech can read the unit without opening the enclosure.
7) Does the Generac 48kW diesel standby hold frequency well enough for sensitive electronics?
It uses an isochronous electronic governor, which holds engine speed and therefore output frequency steady from no load to full load rather than drooping. That matters for elevators, IT loads, and medical equipment where frequency wander causes trouble.
8) Do I need a separate battery maintainer for the Generac Protector 48kW?
No. A smart battery charger is built in, so the starting battery stays topped off between exercise cycles without adding a trickle charger to the install.
9) What is the exact part number and where is the Generac 48kW Protector diesel built?
Order it as Generac model RD04833ADAE, the 48 kW Protector Series diesel standby. Country of origin is Uzbekistan, which matters if your project carries country-of-origin reporting on the submittal.
How fast can I get the Generac RD04833ADAE delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Generac RD04833ADAE come with a warranty?
Absolutely. The Generac RD04833ADAE is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Generac RD04833ADAE?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Generac RD04833ADAE from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.