1. 서론
This manual provides detailed instructions for the installation, operation, and maintenance of the MEAN WELL RS-150-15 Single Output Switching Power Supply. This high-efficiency power supply delivers a stable 15V DC output with a rated current of 10A, providing 150W of power. It is designed for various industrial and scientific applications, featuring robust protection mechanisms and a compact design.
2. 안전 정보 및 중요 참고 사항
부상이나 제품 손상을 방지하기 위해 설치 및 작동 전에 모든 안전 지침을 주의 깊게 읽어 주십시오. 나중에 참조할 수 있도록 이 설명서를 보관하십시오.
- 일반 안전: This power supply is considered a component and must be installed into a final equipment. The final equipment must be re-confirmed to meet all relevant EMC directives.
- 입력 Voltage 선택: The unit supports both 88-132VAC and 176-264VAC input ranges, selectable via a switch. Ensure the correct voltage is selected before connecting to the AC mains.
- 환경 조건: Operate the power supply within the specified working temperature (-25°C to +70°C) and humidity (20% to 95% RH non-condensing) ranges. Avoid exposure to excessive moisture or extreme temperatures.
- 냉각: The unit is cooled by free air convection. Ensure adequate airflow around the power supply to prevent overheating.
- 보호 기능: The power supply includes built-in protections against short circuit, overload, and over voltage. In case of a fault, the unit will enter hiccup mode and automatically recover once the fault condition is removed.
- 배선: All parameters are measured at 230VAC input, rated load, and 25°C ambient temperature unless otherwise specified. Ripple and noise are measured with a 12" twisted pair-wire terminated with 0.1uF & 47uF parallel capacitors.
- 설치: Ensure proper grounding (FG) connection for safety.
- 전원 켜기 순서: Turning the power supply ON/OFF very quickly may increase the setup time.
3. 특징
- Universal AC input / Full range (selectable by switch)
- Protections: Short circuit, overload, over voltage
- 자유 공기 대류에 의한 냉각
- 전원 켜짐을 나타내는 LED 표시등
- 100% 전체 부하 번인 테스트
- Utilizes 105°C long life electrolytic capacitors
- Withstands 300VAC surge input for 5 seconds
- 최대 70°C의 높은 작동 온도
- Withstands 5G vibration test
- 고효율, 긴 수명 및 높은 신뢰성
4. 설정 및 설치
Proper installation is crucial for the safe and reliable operation of the power supply. Refer to the mechanical specifications and terminal assignments for correct wiring.
4.1 Mechanical Dimensions and Mounting
The power supply features a compact design for easy integration. Ensure sufficient space for air circulation around the unit for optimal cooling.
그림 1: Mechanical dimensions and mounting points of the RS-150-15 power supply. Dimensions are in millimeters. The unit measures 197mm (L) x 98mm (W) x 38mm (H).
Mount the power supply securely using the designated mounting holes as shown in Figure 1. Ensure the mounting surface is stable and can support the weight of the unit (approximately 0.7 kg).
4.2 Terminal Assignment
Connect the input and output wires according to the terminal assignments below. Use appropriate wire gauges for the current ratings to prevent overheating.
| 핀 번호 | 과제 | 핀 번호 | 과제 |
|---|---|---|---|
| 1 | AC/N | 4, 5 | DC 출력 -V |
| 2 | AC/L | 6, 7 | DC 출력 +V |
| 3 | FG(프레임 그라운드) |
중요한: Ensure the Frame Ground (FG) terminal is properly connected to earth ground for safety.
4.3 입력 볼륨tage 선택
The RS-150-15 has a switch to select between 88-132VAC and 176-264VAC input voltage 범위. Before connecting the power supply to the AC mains, verify that the switch is set to match your local AC supply voltage. 잘못된 볼륨tag선택하면 장치가 손상될 수 있습니다.
5. 사용 설명서
Once properly installed and wired, the power supply is ready for operation.
- 전원 켜기: Connect the AC input to the power supply. The LED indicator on the unit will illuminate, indicating that the power supply is active.
- 출력 볼륨tag전자 조정: 출력 볼륨tage can be adjusted within the range of 13.5V to 16.5V using the internal potentiometer. Use a voltmeter to accurately set the desired output voltage.
- 부하 연결: Connect your DC load to the +V and -V output terminals. Ensure the load does not exceed the rated current of 10A or the rated power of 150W.
- 디레이팅 곡선: For operation at higher ambient temperatures or lower input voltages, refer to the derating curves in the specifications section to ensure the power supply operates within its safe limits.
그림 2: Specification sheet for the RS-150-15, including derating curves and static characteristics. The derating curve illustrates the maximum permissible load at various ambient temperatures, while static characteristics show performance across input voltage 범위.
6. 유지관리
The MEAN WELL RS-150-15 power supply is designed for long-term, reliable operation with minimal maintenance. However, adhering to the following guidelines will help ensure its longevity:
- 깨끗하게 유지하십시오: Periodically inspect the unit for dust accumulation, especially around ventilation openings. Clean with a soft, dry cloth or compressed air. Do not use liquid cleaners.
- 공기 흐름 확보: Verify that the free air convection cooling is not obstructed. Maintain adequate clearance around the power supply.
- 환경 제어: Operate the unit within the specified temperature and humidity ranges. Avoid environments with high levels of corrosive gases or excessive vibration.
- 연결 무결성: 모든 입력 및 출력 연결부를 주기적으로 점검하여 안전하게 연결되어 있고 부식이 없는지 확인하십시오.
7. 문제 해결
If the power supply is not functioning as expected, consider the following common issues and their solutions:
- No Output / LED Off:
- Check the AC input connection and ensure power is supplied to the unit.
- 입력 볼륨 확인tage selection switch is set correctly for your AC mains.
- Inspect the input fuse (if accessible and replaceable) for continuity.
- Intermittent Output / Hiccup Mode:
- This indicates that one of the protection features (short circuit, overload, or over voltage) has been activated.
- Disconnect the load and check for short circuits in your external circuit.
- Ensure the load current does not exceed 10A and the power does not exceed 150W.
- 출력 볼륨을 확인하세요tage is set too high (above 16.5V).
- Allow the unit to cool down if it has been operating in a high-temperature environment, as over-temperature protection may be active.
- 출력 볼륨tage Incorrect:
- Use a voltmeter to measure the output voltage.
- Adjust the internal potentiometer to set the desired output voltage는 13.5V에서 16.5V 범위 내에 있습니다.
- Ensure the load is not drawing excessive current, which could cause voltag전자 드롭.
If the problem persists after performing these checks, contact qualified service personnel.
8. Specifications (Model: RS-150-15)
The following table details the technical specifications for the MEAN WELL RS-150-15 power supply.
| 특성 | 값 |
|---|---|
| 산출 | |
| DC 볼륨tage | 15V |
| 정격 전류 | 10A |
| 정격 전력 | 150와트 |
| 잔물결 및 소음(최대) | 120mVp-p |
| 권tage ADJ. Range | 13.5 ~ 16.5V |
| 권tage 공차 | ±1.0% |
| 라인 규제 | ±0.5% |
| 부하 조절 | ±0.5% |
| Setup, Rise, Hold Time | 800ms, 30ms, 10ms (at 230VAC full load) |
| 입력 | |
| 권tag및 범위 | 88 ~ 132VAC / 176 ~ 264VAC (selected by switch) |
| 주파수 범위 | 47 ~ 63Hz |
| 효율성 (일반) | 84% |
| AC 전류 (통상) | 2.5A/230VAC |
| 돌입 전류(일반) | 콜드 스타트 40A / 230VAC |
| 누설 전류 | <2mA/240VAC |
| 보호 | |
| 초과 적재 | 110 ~ 150% rated output power. Protection type: Hiccup mode, recovers automatically after fault condition is removed. |
| 오버볼tage | 17.25 ~ 20.25V. Protection type: Hiccup mode, recovers automatically after fault condition is removed. |
| 과열 | 예 |
| 환경 | |
| 작동 온도 | -25 ~ +70°C (경감 곡선 참조) |
| 작동 습도 | 20 ~ 95 % RH 비 응축 |
| 보관 온도 | -40 ~ +85°C, 10 ~ 95% 상대습도 |
| 온도 계수 | ±0.03%/°C (0~50°C) |
| 진동 | 10 ~ 500Hz, 5G 10분/1주기, X, Y, Z축 각각 60분 주기 |
| 안전 및 EMC | |
| 안전 기준 | UL60950-1, TUV EN60950-1 approved |
| 견뎌내다 볼륨tage | 입출력/출력: 3KVAC, 입출력-전면부: 1.5KVAC, 출력-전면부: 0.5KVAC |
| 절연 저항 | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25°C/70% RH |
| EMC 방출 | Compliance to EN55022 (CISPR22) class B, EN61000-3-2,-3 |
| EMC 면역 | Compliance to EN61000-4-2,3,4,5,6,8,11, EN61000-6-2 (EN50082-2), heavy industry level, criteria A |
| 기타 | |
| 평균 무사고 | 244시간 최소. MIL-HDBK-217F (25°C) |
| 치수(길이 x 너비 x 높이) | 197 x 98 x 38mm |
| 무게 | 0.7kg |
9. 보증 및 지원
The MEAN WELL RS-150-15 Switching Power Supply comes with a 3년 보증 from the date of purchase, covering defects in materials and workmanship under normal use. For warranty claims or technical support, please contact your authorized MEAN WELL distributor or reseller.
For additional information or specific technical inquiries, please refer to the official MEAN WELL web사이트 또는 고객 서비스 부서에 문의하십시오.