1. ບົດແນະນຳ
The Generac 6346 30-Amp 125/250-Volt Power Inlet Box is designed for safe and reliable outdoor connection of a portable generator to an indoor transfer switch. This NEMA 3R-rated, corrosion-resistant aluminum enclosure ensures secure power transfer to your home or building during electrical outages.
This power inlet box is compatible with Generac generators equipped with 30-Amp outlets, including models such as GP3250, LP3250, XG4000, XP4000, GP5500, GP6500E, GP7500E, XG6500, XG7000E, XG8000E, XP6500E, and XP8000E. It is also compatible with Generac transfer switches model numbers 6376, 6377, 6378, 6379, and 6382.

Figure 1: Generac 6346 30-Amp Power Inlet Box.
2. ຂໍ້ມູນຄວາມປອດໄພ
ຄຳເຕືອນ: ມີຄວາມສ່ຽງຕໍ່ໄຟຟ້າຊອດ ຫຼື ໄຟໄໝ້.
- Installation of this power inlet box must be performed by a qualified, licensed electrician in accordance with all applicable electrical codes and standards.
- Do not attempt installation or wiring if you are not qualified. Improper installation can result in serious injury, death, or property damage.
- Always disconnect all power sources before installing or servicing the power inlet box.
- Ensure the generator is properly grounded before connecting it to the inlet box.
- Never operate a generator indoors or in enclosed spaces. Generators produce carbon monoxide, a colorless, odorless, poisonous gas.
3. ການຕິດຕັ້ງແລະການຕິດຕັ້ງ
The Generac 6346 Power Inlet Box is designed for exterior mounting on a house or building. It must be hardwired to an appropriate indoor transfer switch.
3.1. ສະຖານທີ່ຕິດຕັ້ງ
- Select an outdoor location that is easily accessible for generator connection but protected from direct impact.
- Ensure the location allows for proper routing of conduit and wiring to the indoor transfer switch.
- The NEMA 3R rating provides protection against rain, sleet, and external ice formation.
3.2. ສາຍໄຟແລະການເຊື່ອມຕໍ່
- The inlet box features 1/2-inch and 3/4-inch EMT knockouts for conduit entry.
- Hardwire the inlet box to your transfer switch using appropriate gauge wiring for 30-Amp, 125/250V service.
- ໃຫ້ແນ່ໃຈວ່າການເຊື່ອມຕໍ່ທັງຫມົດແຫນ້ນແຫນ້ນແລະປອດໄພ.

Figure 2: Dimensions of the Generac 6346 Power Inlet Box (approximately 6.7 inches in height).
4. ຄໍາແນະນໍາການດໍາເນີນງານ
Once the Generac 6346 Power Inlet Box is professionally installed and wired to your transfer switch, follow these steps to operate your generator during a power outage:
- ຕົວສ້າງຕຳແໜ່ງ: Place your portable generator outdoors in a well-ventilated area, away from windows, doors, and vents to prevent carbon monoxide accumulation.
- ເຊື່ອມຕໍ່ສາຍໄຟ: Open the spring-loaded flip lid cover on the Generac 6346 Power Inlet Box. Connect a compatible Generac power cord (NEMA L14-30 configuration) from your 7500-Watt maximum generator to the inlet box. Ensure the connection is firm.
- ເລີ່ມເຄື່ອງສ້າງ: Follow your generator's manufacturer instructions to start it. Allow the generator to run for a few minutes to stabilize.
- Transfer Power: Go to your indoor transfer switch and follow its instructions to safely transfer power from the utility to the generator.
- ຕິດຕາມກວດກາການໂຫຼດ: ຢ່າໃຊ້ພະລັງງານເກີນຄ່າທີ່ກຳນົດໄວ້ຂອງເຄື່ອງກຳເນີດໄຟຟ້າtage (7500 Watts maximum for this inlet box).
- ປິດລົງ: When utility power is restored, reverse the transfer switch procedure to switch back to utility power. Then, shut down your generator according to its manual and disconnect the power cord from the inlet box. Close the flip lid cover.
5. ບໍາລຸງຮັກສາ
The Generac 6346 Power Inlet Box is constructed from NEMA 3R-rated corrosion-resistant aluminum, designed for durability and minimal maintenance. Regular inspection is recommended to ensure continued safe operation.
- ການກວດກາສາຍຕາ: Periodically inspect the inlet box for any signs of physical damage, corrosion, or loose components.
- ການດໍາເນີນງານຝາ: Ensure the spring-loaded flip lid cover opens and closes smoothly and seals properly to protect the inlet from weather elements. If the lid mechanism appears faulty, inspect for obstructions or damage.
- ທໍາຄວາມສະອາດ: Keep the exterior of the box clean from dirt, debris, and insect nests. Use a damp ຜ້າເຊັດໂຕສຳລັບທຳຄວາມສະອາດ; ຫຼີກລ່ຽງສານເຄມີຮຸນແຮງ.
- ການກວດສອບມືອາຊີບ: Consider having a qualified electrician inspect your entire generator connection system periodically, especially after severe weather events.
6. ການແກ້ໄຂບັນຫາ
This section addresses common issues you might encounter with the Generac 6346 Power Inlet Box. Always ensure the generator itself is functioning correctly before troubleshooting the inlet box.
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| No power to transfer switch after generator connection. |
|
|
| Flip lid cover does not close or open smoothly. |
|
|
| Visible damage to the inlet box. |
|
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7. ຂໍ້ມູນຈໍາເພາະ
- ຕົວແບບ: 6346
- Ampອາຍຸ: 30-Amp
- ສະບັບtage: 125/250V
- Maximum Generator Wattage: 7500 ວັດ
- ການຕັ້ງຄ່າ NEMA: L14-30
- ວັດສະດຸ: ອາລູມີນຽມ
- ປະເພດສໍາເລັດຮູບ: ທາສີ
- ປະເພດການຕິດຕັ້ງ: Screw-in
- ຂະໜາດ (L x W x H): ປະມານ 5 x 7 x 5 ນິ້ວ
- ນ້ໍາຫນັກລາຍການ: ປະມານ 1.6 ປອນ
- ການຈັດອັນດັບສິ່ງແວດລ້ອມ: NEMA 3R (Rain tight)
- ການຢັ້ງຢືນ: UL ລາຍຊື່
- ປະເທດຕົ້ນກໍາເນີດ: ຜະລິດຢູ່ໃນສະຫະລັດ
8. ຂໍ້ມູນການຮັບປະກັນ
The Generac 6346 30-Amp 125/250V Aluminum Power Inlet Box is backed by a ຮັບປະກັນ 2 ປີຈໍາກັດ. This warranty covers defects in materials and workmanship under normal use and service. For full warranty terms and conditions, please refer to the official Generac warranty documentation included with your product or visit the Generac webເວັບໄຊ.
9. ການຊ່ວຍເຫຼືອລູກຄ້າ
For technical assistance, warranty claims, or to inquire about replacement parts, please contact Generac Customer Service. Ensure you have your product model number (6346) and purchase date available when contacting support.
ເຈົ້າໜ້າທີ່ Generac Webເວັບໄຊ: www.generac.com
Note: Generac power inlet boxes should be installed by a professional electrician familiar with electrical wiring and code.