1. Utangulizi
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your RAB Lighting H17B Field Adjustable LED Highbay. Please read these instructions thoroughly before installation and retain them for future reference. The H17B high bay is designed to be compact yet deliver high light output, suitable for replacing traditional high-wattage metal halide fixtures.
2. Taarifa Muhimu za Usalama
- Always disconnect power before installation, servicing, or cleaning.
- Ufungaji lazima ufanywe na fundi umeme aliyehitimu kwa mujibu wa kanuni zote za umeme za kitaifa na za mitaa.
- Hakikisha sehemu ya kupachika inaweza kuhimili uzito wa kifaa.
- Usitumie kifaa hicho chenye waya au vipengele vilivyoharibika.
- This fixture is suitable for wet locations and has an Ingress Protection rating of IP65 for dust and water.
- Epuka kukabiliwa moja kwa moja na chanzo cha mwanga machoni wakati kifaa kinafanya kazi.
3. Ni nini kwenye Sanduku
Thibitisha kwamba vipengele vyote vipo na havijaharibika wakati wa kufungua:
- LED Fixture (1)
- Hanging Hook (pre-installed)
- 6-foot Cord (pre-installed)

Image 1: RAB H17B LED Highbay, showing the main unit with the pre-installed hanging hook and cord.
4. Kuweka na Kuweka
4.1 Kuweka Mpangilio
The H17B Highbay comes standard with a heavy-duty hanging hook for suspension mounting. Ensure the mounting structure is capable of safely supporting the fixture's weight (approximately 4.7 pounds).
- Securely attach the hanging hook to a suitable ceiling hook or support structure.
- Alternatively, the fixture is capable of 3/4"-14 NPT pendant mounting (pendant by others).

Picha 2: Upande view of the RAB H17B LED Highbay, highlighting the robust hanging hook mechanism for secure installation.
4.2 Muunganisho wa Umeme
The fixture operates on 120-277 Volt AC power. The pre-installed 6-foot cord is provided for connection to the main power supply. The driver includes wiring for 0-10V dimming systems.
- Connect the fixture's power cord to a suitable power source, ensuring proper grounding.
- If utilizing 0-10V dimming, connect the dimming wires to a compatible 0-10V dimming control system.
- Ensure all connections are secure and insulated according to electrical codes.
4.3 Field Adjustment of CCT and Wattage
The H17B Highbay features field-selectable Correlated Color Temperature (CCT) and wattage settings. These adjustments are typically made before final installation or commissioning.
- Uchaguzi wa CCT: Choose between 3000K (Warm White), 4000K (Neutral White), or 5000K (Cool White) using the selector switch located on the fixture.
- Wattage Uchaguzi: Adjust the light output by selecting 100W, 120W, or 150W using the wattage selector switch. This impacts the lumen output, ranging from 15,317 to 22,224 lumens.
Refer to the markings on the fixture for the exact location of these selector switches.
5. Uendeshaji
5.1 Operesheni ya Msingi
Once properly installed and connected to power, the H17B Highbay will illuminate when power is supplied. The selected CCT and wattage settings will determine the light output characteristics.
5.2 Utendaji Kazi wa Kupunguza Uzito
The fixture supports 0-10V dimming. When connected to a compatible 0-10V dimming system, the light output can be adjusted smoothly, dimming as low as 10% of its maximum output.
- Ensure your 0-10V dimmer is compatible with LED drivers.
- Follow the dimmer manufacturer's instructions for operation.
6. Matengenezo
The RAB H17B LED Highbay is designed for minimal maintenance. Regular cleaning and inspection will help ensure optimal performance and longevity.
6.1 Kusafisha
- Ondoa nguvu kabla ya kusafisha.
- Safisha nyuso za nje kwa laini, damp kitambaa.
- Do not use abrasive cleaners, solvents, or cleaners containing ammonia, as these can damage the finish or optical components.
6.2 Ukaguzi
- Periodically inspect the fixture for any signs of physical damage, loose connections, or wear.
- Ensure mounting hardware remains secure.
- If any damage is observed, disconnect power and contact a qualified technician for repair or replacement.
7. Utatuzi wa shida
Before attempting any troubleshooting, ensure power is disconnected to the fixture.
| Tatizo | Sababu inayowezekana | Suluhisho |
|---|---|---|
| Fixture haiangazi | Hakuna umeme; Waya zilizolegea; Kifaa chenye hitilafu. | Check circuit breaker/fuse; Verify all electrical connections; Contact RAB Lighting support if problem persists. |
| Mwangaza wa kutoa ni mdogo/juu sana | Wat isiyo sahihitage setting; Dimmer setting too low/high. | Rekebisha wattage selector switch; Adjust 0-10V dimmer setting. |
| Incorrect light color (CCT) | Incorrect CCT setting. | Adjust CCT selector switch. |
| Nuru inayopepea | Ugavi wa umeme usio imara; Kipunguza mwangaza kisichoendana; Muunganisho uliolegea. | Check power source stability; Ensure dimmer compatibility; Verify wiring connections. |
8. Vipimo
| Kipengele | Maelezo |
|---|---|
| Jina la Mfano | H17B |
| Chapa | Taa ya RAB |
| Aina ya Mwanga | LED |
| Wattage (Inachaguliwa) | 100W / 120W / 150W |
| Pato la Lumen | 15,317 - 22,224 Lumens (depending on wattage) |
| CCT (Inayochaguliwa) | 3000K / 4000K / 5000K |
| Voltage | Volts 120-277 |
| Kufifia | 0-10V (dims to 10%) |
| Ukadiriaji wa Ulinzi wa Ingress (IP). | IP65 (Suitable for wet locations) |
| Nyenzo | Alumini |
| Rangi | Nyeusi |
| CRI | 85 |
| Kuweka | Hanging Hook (standard), 3/4"-14 NPT Pendant (optional, by others) |
| Vipimo vya Bidhaa | 10.25"W x 7.38"H |
| Uzito wa Kipengee | Pauni 4.7 |
| Vyeti | UL Imeorodheshwa |

Image 3: Technical drawing showing the dimensions of the RAB H17B LED Highbay.
9. Udhamini na Msaada
9.1 Taarifa ya Udhamini
RAB Lighting products are manufactured to the highest quality standards. For specific warranty terms and conditions applicable to the H17B LED Highbay, please refer to the official RAB Lighting website or contact their customer service directly. Retain your proof of purchase for warranty claims.
9.2 Usaidizi kwa Wateja
If you have any questions, require technical assistance, or need to report an issue with your RAB H17B LED Highbay, please contact RAB Lighting customer support. Contact details can typically be found on the manufacturer's official webtovuti.





