1. 서론
The APC LE1200 Line-R 1200VA Automatic Voltage Regulator (AVR) is designed to protect your electronic equipment from voltage fluctuations. It automatically corrects brownouts (low voltage) and overvoltages(높은 볼륨tage) from the power utility service, ensuring a stable and safe power supply for computers and other sensitive devices. This manual provides essential information for the proper installation, operation, and maintenance of your LE1200 unit.

그림 1: 전면 view of the APC LE1200 Automatic Voltage Regulator, showing the power outlets and power cord connection.
2. 안전 정보
Please read and understand these safety instructions before installing or operating the APC LE1200. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- 실내에서만 사용 가능: This device is intended for indoor use in a controlled environment.
- 적절한 접지: Ensure the wall outlet used is properly grounded. Do not remove the grounding prong from the power cord.
- 과부하를 피하세요: Do not exceed the maximum output power capacity specified for this unit. Overloading can cause the circuit breaker to trip or damage the unit and connected equipment.
- 액체 노출: Do not expose the unit to rain, liquids, or excessive humidity.
- 통풍: 장치 주변에 충분한 환기가 이루어지도록 하세요. 환기구를 막지 마세요.
- 서비스: Refer all servicing to qualified service personnel. There are no user-serviceable parts inside.
- 놓기: Place the unit on a stable, flat surface away from direct sunlight, heat sources, and flammable materials.
3. 설정 지침
Follow these steps to set up your APC LE1200 Automatic Voltage 레귤레이터:
- 입력 볼륨 선택tage: 입력 볼륨 찾기tage selector switch on the unit (if applicable, refer to the unit's labeling for exact location). Set it to match your local utility voltage (e.g., 120V for North America).
- Plug the Line-R into a Wall Outlet: Connect the power cord of the LE1200 directly into a properly grounded wall outlet. Avoid using extension cords or power strips for the LE1200's input.
- 장비 연결: Plug your electronic devices (computers, monitors, audio equipment, etc.) into the output receptacles on the back of the LE1200. Ensure the total power consumption of all connected equipment does not exceed the unit's maximum output capacity.
- Switch ON the Line-R: Press the ON/OFF power switch located on the unit to turn it on. The indicator lights will illuminate, signifying that the unit is operational and providing regulated power.

그림 2: 뒤로 view of the APC LE1200, illustrating the output receptacles and the input voltage 선택 스위치.
4. 사용 설명서
The APC LE1200 operates automatically to protect your connected equipment. Once powered on, it continuously monitors the incoming utility power and adjusts the voltag전자 필요에 따라.
자동 볼륨tage Correction (AVR)
The Line-R automatically corrects voltage fluctuations by boosting low voltage (brownouts) and stepping down high voltage (오버볼tages) to levels safe for your electronics. This process is typically seamless and does not interrupt power to your devices.
ON/OFF 전원 스위치/차단기
The unit features an integrated ON/OFF power switch that also functions as a circuit breaker. This switch controls the power supply to all connected devices. In the event of an overload condition (when the total power consumption of connected equipment exceeds the unit's capacity), the circuit breaker will trip, automatically cutting power to protect the unit and your devices. To reset, reduce the load and press the switch back to the 'ON' position.
5. 유지관리
The APC LE1200 Automatic Voltage Regulator requires minimal maintenance. Follow these guidelines to ensure optimal performance and longevity:
- 청소: 주기적으로 부드럽고 마른 천으로 제품 외부를 닦아주십시오. 액체 또는 에어로졸 세척제는 사용하지 마십시오.
- 통풍: Ensure that the ventilation openings on the unit are free from dust and obstructions to prevent overheating.
- 케이블 관리 : Keep power cords and cables neatly organized to prevent strain or damage.
- 점검: Regularly inspect the power cord and plugs for any signs of damage. If damage is found, discontinue use and contact APC support.
6. 문제 해결
This section addresses common issues you might encounter with your APC LE1200.
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 장치의 전원이 켜지지 않습니다. | Power cord not securely plugged in; Wall outlet has no power; ON/OFF switch is off. | Ensure power cord is fully inserted. Test wall outlet with another device. Press the ON/OFF switch to the 'ON' position. |
| Circuit breaker trips (power cuts off). | Overload condition (too many devices or high-power devices connected). | Disconnect some equipment to reduce the load. Wait a few moments, then press the ON/OFF switch to reset the circuit breaker. Ensure total load does not exceed 1200VA. |
| Unit makes clicking noises. | Normal operation during voltag전자 수정. | This is normal. The unit's internal relays are engaging to adjust the voltage. 아무런 조치도 필요하지 않습니다. |
| Connected equipment still experiences power issues. | 권tage fluctuations outside the unit's correction range; Faulty equipment. | 입력 볼륨 확인tage selector is set correctly. If issues persist, contact APC support or an electrician to check your home's wiring. Test equipment directly in a known good outlet. |
7. 사양
Key technical specifications for the APC LE1200 Line-R 1200VA Automatic Voltage 레귤레이터:
- 모델: LE1200
- 용량: 1200VA
- 제품 크기: 8.43 x 5.55 x 4.55 인치
- 품목 무게: 9.68파운드
- 제조업체: 항공우주국(APC)
- 자동 볼륨tage 규정(AVR): 브라운아웃과 오버볼륨을 교정합니다.tag에스.
- 입력 Voltag전자 범위: (Typically 92V-144V for 120V nominal, refer to product label for exact range)
- 출력 볼륨tage: 120V nominal (adjustable via selector if present)
- 서지 보호: 702 Joules (as per product description)
8. 보증 및 지원
For warranty information, technical support, or service inquiries regarding your APC LE1200 Automatic Voltage Regulator, please contact APC Customer Support directly. You can find contact details on the official APC web사이트나 제품에 포함된 설명서를 통해서도 확인할 수 있습니다.
When contacting support, please have your product model number (LE1200) and serial number readily available.
온라인 리소스: 추가 정보, FAQ 및 제품 등록은 공식 웹사이트를 방문하세요. 항공우주국(APC) web대지.





