GENERAC RD03022JDAE Generac Pr...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$29,247.10
GENERAC RD03022JDAE Generac Protector 30kW Automatic Standby Diesel Generator (120/240V 3-Phase)

GENERAC RD03022JDAE Generac Protector 30kW Automatic Standby Diesel Generator (120/240V 3-Phase)

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Model: RD03022JDAE
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$29,247.10
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Generac Protector 30kW Automatic Standby Diesel Generator (120/240V 3-Phase)

  • Features

    • Same robust engines used on the Generac Industrial Power products
    • Isochronous governor: Electronic governor control for tight and precise load response, and voltage/frequency regulation
    • External viewing window for easy indication of generator status and breaker position
    • 5 YEAR LIMITED WARRANTY
    • Will utilize the standard RTS or RXS switches
    • QUIET-TEST™ – weekly self-test mode that runs at a lower RPM, is quieter, and consumes less fuel.
    • Generous stub-up area for easy connections with dual-rated lugs to accept either copper or aluminum conductors with removable kick-plate for stub-up access
    • CODE READY – compatibility with various codes, with external vent and fill, a UL/CUL 142-listed, double-walled base tank, a UL/CUL 2200-listed generator, and a wide range of code-driven accessories.
    • Removable doors for easy service and fuel fill access
    • Non-bid/Spec
    • EVOLUTION™ CONTROLLER – allows for easy monitoring and management of generator functions.
    • 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.

Manufacturer Resources

Product Specs

Assembled Depth:
95.000000 in
Assembled Height:
59.000000 in
Assembled Weight:
1857.000000 lbs
Assembled Width:
35.000000 in
Manufacturer Warranty:
5 Year Limited Warranty
Department:
Electrical
Product Group:
Power Equipment
Product Subgroup:
Protector Series Generator

Generac RD03022JDAE – Frequently Asked Questions

1) How much space and what kind of pad do I need for the Generac RD03022JDAE 30kW diesel standby generator?
Plan the pad and clearances around an enclosure measuring 95 inches deep, 35 inches wide, and 59 inches high, with an assembled weight of 1,857 lbs. That weight is why this one gets set with equipment rather than manhandled into place, and the pad has to be sized and reinforced for a concentrated 1,857 lb unit plus the fuel in the base tank. The doors are removable for service and fuel fill access, so leave working room on the sides, not just the front.
2) Which transfer switch works with the Generac Protector RD03022JDAE?
The RD03022JDAE runs on Generac's standard RTS or RXS transfer switches, so you do not need a special diesel-only switch. Size the switch to the service being backed up and match it to the 120/240V 3-phase output of this unit, since a switch configured for single phase will not serve a 3-phase load.
3) Is the RD03022JDAE 120/240V 3-phase or single phase? Will it back up my building?
This is the 120/240V 3-phase version of the Protector 30kW diesel. That is the high-leg (delta) configuration common on small commercial services, not residential single phase. If the panel you are backing up is 120/240V single phase or 120/208V wye, this is the wrong unit for the opening and you want the matching single-phase or 208V model in the Protector diesel line instead.
4) Does the Generac RD03022JDAE come with a fuel tank, or do I have to order one separately?
The tank is built in. The RD03022JDAE sits on a UL/CUL 142-listed, double-walled base tank with external vent and fill, so there is no separate day tank or remote tank to specify for a standard install. The double wall is what most AHJs look for on an above-ground diesel tank.
5) Will a Generac Protector 30kW diesel pass inspection for a commercial code-driven install?
It is built for that path. The generator itself is UL/CUL 2200 listed, the integral base tank is UL/CUL 142 listed and double-walled with external vent and fill, and Generac offers a range of code-driven accessories for the Protector line. Confirm with your AHJ which of those accessories your occupancy requires, because the listings cover the equipment, not the site conditions.
6) How do I wire into the Generac RD03022JDAE? Can I land aluminum conductors?
Yes, aluminum is fine. The connection lugs are dual rated for copper or aluminum conductors, so you are not forced into copper feeders on a long run. There is a generous stub-up area with a removable kick-plate to get conduit up into the enclosure, which is what makes the underground stub from the pad practical to land.
7) Should I go diesel or gas for a 30kW standby at a commercial property?
Diesel is the choice when there is no reliable gas main, when the AHJ wants on-site fuel storage, or when you need tight load response on motor starting. The RD03022JDAE uses the same engine family as Generac's Industrial Power products and an isochronous electronic governor for close voltage and frequency regulation, which matters with elevators, pumps, and large compressors. The tradeoff is on-site fuel: the base tank has to be filled, monitored, and kept from going stale, which a natural gas unit never asks of you.
8) Can I monitor the Generac Protector diesel remotely from a phone if I manage multiple sites?
Mobile Link connectivity is standard on all Protector Series generators, so status can be checked from a smartphone, tablet, or PC without a site visit. On the unit itself, the Evolution controller handles monitoring and management of generator functions, and there is an external viewing window that shows generator status and breaker position without opening a door.
9) Is the RD03022JDAE a bid-spec generator for a specified project?
No. Generac classifies this Protector unit as non-bid/spec, meaning it is the packaged standby product rather than a unit built to a project specification. If your drawings call for a bid-spec industrial genset with submittal-level configuration, this is not the model to submit, even though it shares engine architecture with Generac Industrial Power products.
10) Will the weekly exercise cycle on this generator disturb tenants?
Generac's QUIET-TEST runs the weekly self-test at a lower RPM than full operation, so it is quieter and burns less fuel than a full-speed exercise. On a multi-family or hospitality site that is the difference between a routine test and a complaint call, though a 30kW diesel at reduced RPM is still an audible diesel.
How fast can I get the Generac RD03022JDAE 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 RD03022JDAE come with a warranty?
Absolutely. The Generac RD03022JDAE 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 RD03022JDAE?
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 RD03022JDAE from ZenSupply?
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