1. Pengenalan
The RAB H17S LED Highbay is a compact, high-output lighting fixture designed for commercial and industrial applications. It features field-adjustable wattage (60W/80W/100W) and color temperature (3000K/4000K/5000K), providing versatility for various lighting needs. This highbay is suitable for wet locations with an IP65 ingress protection rating and includes 0-10V dimming capabilities. It comes standard with a hanging hook and a 6-foot cord for easy installation.
2. Maklumat Keselamatan
AMARAN: To prevent serious injury or death, always follow basic safety precautions when installing, operating, or maintaining electrical equipment.
- Pemasangan mesti dilakukan oleh juruelektrik bertauliah mengikut semua kod elektrik nasional dan tempatan.
- Putuskan sambungan kuasa pada pemutus litar atau kotak fius sebelum pemasangan atau servis.
- Pastikan bekalan voltage is correct (120-277V) before connecting the fixture.
- Do not handle energized fixture with wet hands or when standing on wet or damp permukaan.
- This fixture is suitable for wet locations. Ensure all connections are properly sealed to maintain IP65 rating.
- Do not look directly into the LED light source when the fixture is powered on.
3. Apa yang ada di dalam Kotak
Your RAB H17S LED Highbay package includes the following components:
- 1 x RAB H17S LED Fixture (with integrated hanging hook and 6-foot cord)

Figure 3.1: The RAB H17S LED Highbay, showing the main unit with its integrated hanging hook.
4. Persediaan dan Pemasangan
4.1. Pemasangan
The H17S Highbay comes standard with a heavy-duty 3/4"-14 NPT hook for suspension mounting. It is also capable of 3/4"-14 pendant mounting (pendant sold separately).
- Ensure the mounting structure can safely support the weight of the fixture (approximately 4.7 pounds).
- For hook mounting, securely attach the fixture's integrated hook to a suitable ceiling hook or chain.
- For pendant mounting, remove the hanging hook and attach a compatible 3/4"-14 NPT pendant to the fixture's mounting point.

Figure 4.1: Dimensions of the RAB H17S LED Highbay, indicating a width of 10 1/4 inches and a height of 7 3/8 inches including the hook.
4.2. Pendawaian
The H17S Highbay operates on 120-277 Volts and includes wiring for 0-10V dimming systems.
- Pastikan kuasa pada pemutus litar MATI sebelum memulakan sebarang pendawaian.
- Connect the fixture's black wire to the LINE (L) conductor.
- Connect the fixture's white wire to the NEUTRAL (N) conductor.
- Connect the fixture's green wire to EARTH GROUND (G).
- For 0-10V dimming, connect the purple wire to the DIM+ (0-10V+) lead from the dimming control and the pink/gray wire to the DIM- (0-10V-) lead. If dimming is not used, cap off the purple and pink/gray wires individually.
- Secure all wire connections with appropriate wire nuts or connectors.
- Ensure all wiring is contained within a suitable junction box or conduit.
5. Arahan Operasi
The RAB H17S Highbay features field-adjustable settings for both color temperature (CCT) and wattage, allowing customization to suit specific lighting requirements.
5.1. Field Adjustable CCT (Color Temperature)
The fixture allows selection between 3000K (Warm White), 4000K (Cool White), and 5000K (Daylight) color temperatures.
- Locate the CCT selector switch on the side of the fixture. This switch is typically a small, recessed toggle or slide switch.
- Using a small screwdriver or similar tool, carefully move the switch to the desired CCT setting (3000K, 4000K, or 5000K).
- Ensure the switch clicks firmly into place for the selected setting.
5.2. Field Adjustable Wattage
The fixture can be set to operate at 60W, 80W, or 100W, affecting its lumen output.
- Cari wattage selector switch, usually adjacent to the CCT switch.
- Carefully move the switch to the desired wattagtetapan e (60W, 80W, atau 100W).
- Ensure the switch clicks firmly into place for the selected setting.

Rajah 5.1: Sisi view of the RAB H17S Highbay, showing the general location where selector switches for CCT and wattage are typically found.

Rajah 5.2: Bawah view of the RAB H17S Highbay, illustrating the circular arrangement of the LED array.
5.3. Peredupan
The H17S Highbay supports 0-10V dimming systems, allowing the light output to be dimmed as low as 10%.
- Ensure the fixture is correctly wired to a compatible 0-10V dimming control (refer to Section 4.2 Wiring).
- Operate the dimming control according to its manufacturer's instructions to adjust the light output.
6. Penyelenggaraan
The RAB H17S LED Highbay is designed for minimal maintenance. Regular cleaning can help maintain optimal performance and appearance.
- Pembersihan: Putuskan sambungan kuasa sebelum membersihkan. Gunakan yang lembut, damp cloth to wipe the exterior of the fixture. Do not use abrasive cleaners or solvents, as they may damage the finish or optical components.
- Pemeriksaan: Periodically inspect the fixture and its mounting hardware for any signs of damage or wear. Ensure all connections remain secure.
7. Penyelesaian masalah
If you experience issues with your RAB H17S LED Highbay, refer to the following common troubleshooting steps:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Lekapan tidak dihidupkan. | Tiada bekalan kuasa. | Check circuit breaker, wall switch, and wiring connections. Ensure power is supplied to the fixture. |
| Fixture flickers or dims unexpectedly. | Incorrect wiring or incompatible dimmer. | Verify wiring connections, especially for dimming leads. Ensure the dimmer is a compatible 0-10V type. |
| Keluaran cahaya terlalu rendah atau terlalu tinggi. | Wattage tetapan tidak betul. | Laraskan wattage selector switch to the desired setting (60W, 80W, or 100W). |
| Color temperature is not as expected. | CCT setting is incorrect. | Adjust the CCT selector switch to the desired setting (3000K, 4000K, or 5000K). |
If the problem persists after attempting these solutions, please contact RAB Lighting customer support.
8. Spesifikasi
Detailed technical specifications for the RAB H17S LED Highbay:
| Atribut | Nilai |
|---|---|
| Nama Model | H17S |
| Jenama | RAB |
| Jenis Cahaya | LED |
| Wattage (Boleh Laras) | 60W / 80W / 100W |
| Keluaran Lumen | 9,205 - 14,959 Lumens |
| Setaraf dengan | Up to 350W Metal Halide |
| Color Temperature (Adjustable) | 3000K / 4000K / 5000K |
| Voltage | 120-277 Volt |
| Peredupan | 0-10V (dims as low as 10%) |
| Peringkat Perlindungan Ingress (IP). | IP65 (Tahan Habuk dan Air) |
| Penggunaan Dalaman/Luar | Luaran, Dalaman |
| bahan | aluminium |
| Indeks Paparan Warna (CRI) | 82 |
| Dimensi Produk (W x H) | 10.25" x 7.38" |
| Berat Barang | 4.7 paun |
| Komponen yang Disertakan | LED Fixture (with hanging hook and 6-foot cord) |
| Pensijilan | UL Tersenarai |
| Negara Asal | China |
| UPC | 192552034821 |
9. Waranti dan Sokongan
For information regarding product warranty, technical support, or replacement parts, please contact RAB Lighting directly. Refer to the official RAB Lighting website or your purchase documentation for the most current contact information and warranty terms.
RAB Lighting Contact Information:
Sila layari www.rablighting.com for support and contact details.





