1. 서론
This manual provides comprehensive instructions for the safe installation, operation, and maintenance of the Columbia Lighting LLHV4-40M-WST-EDU LLHV VersaBay High Bay/LED fixture. Please read this manual thoroughly before installation and retain it for future reference.
The LLHV4-40M-WST-EDU is an LED linear high bay fixture designed for commercial and industrial applications. It features a 4-foot length, 4000K color temperature, medium lumen output (16313 lm), wide light distribution, and 0-10V dimming capabilities, operating on 120-277V.
2. 안전 정보
경고: 감전 위험이 있습니다. 설치 또는 정비 전에 전원을 분리하십시오. 설치는 모든 관련 국가 및 지역 전기 규정에 따라 자격을 갖춘 전기 기술자가 수행해야 합니다.
- 공급 볼륨을 확인tage는 조명기구의 요구 사항(120-277V)과 호환됩니다.
- Do not handle live electrical components.
- 설치하는 동안 적절한 개인 보호 장비(PPE)를 착용하세요.
- 이 제품에는 캘리포니아주에서 암과 선천적 결함 또는 기타 생식적 피해를 일으키는 것으로 알려진 화학 물질이 포함되어 있습니다.
- Do not modify the fixture in any way not specified in this manual.
3. 패키지 내용
포장을 풀 때 모든 구성 요소가 들어 있고 손상되지 않았는지 확인하세요.
- 1 x Columbia Lighting LLHV4-40M-WST-EDU LLHV VersaBay High Bay/LED Fixture
- Installation Hardware (may vary based on mounting accessories, sold separately)
- 사용 설명서(본 문서)

Figure 1: Columbia Lighting LLHV4-40M-WST-EDU High Bay LED Fixture. This image shows the white linear LED high bay fixture with two rows of LED lights and a solid top housing.
4. 설정 및 설치
The LLHV4-40M-WST-EDU is designed for ceiling mounting. Specific mounting hardware and methods may vary based on the installation environment and local codes. Always consult a qualified electrician for installation.
4.1 사전 설치 단계
- 전원 차단: Ensure power to the installation area is completely disconnected at the circuit breaker before beginning any work.
- 고정물 검사: Carefully remove the fixture from its packaging and inspect for any shipping damage. Report any damage immediately.
- 도구 모으기: Prepare necessary tools, which may include screwdrivers, wire strippers, pliers, a drill, and appropriate mounting hardware.
4.2 고정물 장착
The fixture is designed for ceiling mounting. Refer to the specific mounting accessory instructions for detailed steps. Common methods include chain-hung or surface-mounted using appropriate brackets (not included).
- Securely attach the chosen mounting hardware to the ceiling structure, ensuring it can support the fixture's weight (approximately 21.3 pounds).
- Lift the fixture into position and attach it to the mounting hardware. Ensure it is stable and level.
4.3 전기 연결
모든 배선은 국가 및 지역 전기 규정을 준수해야 합니다.
- Open the wiring compartment, typically located under the easy center driver cover.
- Connect the supply wires to the fixture's wires:
- Black (Line) to Black (Fixture)
- White (Neutral) to White (Fixture)
- Green or Bare Copper (Ground) to Green (Fixture)
- For 0-10V dimming, connect the purple (dimming positive) and gray (dimming negative) wires from the fixture to the corresponding wires from the 0-10V dimmer control. Ensure proper polarity.
- 모든 연결부는 적절한 전선 커넥터를 사용하여 단단히 고정하십시오.
- Carefully tuck all wires into the wiring compartment and close the cover.
4.4 설치 후
Once installation is complete, restore power at the circuit breaker and test the fixture's operation and dimming functionality.
5. 사용 설명서
The Columbia Lighting LLHV4-40M-WST-EDU fixture operates upon receiving power. If connected to a standard wall switch, simply toggle the switch to turn the light on or off.
5.1 디밍 기능
This fixture supports 0-10V dimming. If connected to a compatible 0-10V dimmer switch, adjust the dimmer control to achieve the desired light output level. Ensure the dimmer is rated for LED loads and compatible with 0-10V control protocols.
6. 유지관리
The LLHV4-40M-WST-EDU LED fixture is designed for long-term, low-maintenance operation. Regular cleaning and occasional inspection are recommended.
6.1 청소
- 전원 차단: 청소하기 전에는 항상 조명기구의 전원을 차단하십시오.
- 외부 청소: 부드럽고 건조하거나 약간 damp cloth to wipe down the exterior surfaces. Avoid abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish or optical components.
- Optical Surfaces: Gently clean optical surfaces with a lint-free cloth to maintain optimal light output.
6.2 구성 요소 접근
The easy center driver cover allows tool-less access to electrical components for modular replaceability. This should only be accessed by qualified personnel for servicing or component replacement.
7. 문제 해결
If the fixture is not operating correctly, refer to the following common issues and solutions:
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 고정 장치가 켜지지 않습니다. | No power supply; loose wiring; faulty switch/dimmer; fixture malfunction. | Check circuit breaker; verify all wire connections; test switch/dimmer; contact qualified electrician if issue persists. |
| Fixture flickers or dims unexpectedly. | Incompatible dimmer; loose dimming wires; voltag전자 변동. | Ensure dimmer is 0-10V compatible and rated for LED; check dimming wire connections; consult electrician for voltage 안정성. |
| 광 출력이 감소했습니다. | Dirty optical surfaces; dimming level set too low. | Clean fixture surfaces; adjust dimmer to maximum output. |
If troubleshooting steps do not resolve the issue, contact Columbia Lighting customer support or a qualified electrician.
8. 사양
| 모델 번호 | LLHV4-40M-WST-EDU |
| 상표 | Columbia Lighting |
| 유형 | LED 선형 하이 베이 |
| 치수 | 48 x 16.19 x 2 인치 |
| 무게 | 21.3파운드 |
| 색상 | 하얀색 |
| 재료 | 강철 |
| 권tage | 120-277 볼트 |
| 왓tage | 144 와트 |
| 광속 | 16313루멘 |
| 색온도 | 4000K |
| 분포 | 넓은 |
| 디밍 | 0-10V |
| LED 수명 | 60,000 hours at L80 (projected over 100,000 hours) |
| 장착 유형 | 천장 |
| 용법 | Aisles or open areas |
| 포함된 구성 요소 | 고정물 |
9. 보증 정보
The Columbia Lighting LLHV4-40M-WST-EDU fixture comes with a 5년 보증. This warranty covers defects in materials and workmanship under normal use and service. For specific terms and conditions, or to make a warranty claim, please refer to the official Columbia Lighting warranty documentation or contact customer support.
10. 지원 및 연락처
For technical assistance, replacement parts, or further inquiries, please contact Columbia Lighting customer support.
- 제조업체: 허벨 조명, Inc.
- Web대지: www.hubbell.com/columbialighting
- Refer to the product packaging or the manufacturer's web최신 연락처 정보는 사이트에서 확인하세요.





