1. 서론
The Leviton Series 2000 480V 3P4W 200A Demand Indoor Kit (Model 2K480-2D) is a revenue-grade meter designed for accurate measurement of power consumption. This kit is suitable for various applications, including load management and achieving LEED ratings. It provides reliable performance for both new construction and retrofit installations, ensuring precise data capture of electrical usage.

Image 1.1: Leviton Series 2000 480V 3P4W 200A Demand Indoor Kit with 3 Split Core CTs. This image displays the main components of the metering kit, including the meter unit and the current transformers.
2. 안전 정보
경고: Installation and servicing of this equipment should only be performed by qualified, licensed electrical personnel. Failure to follow these instructions may result in serious injury or death.
- Always disconnect power at the main circuit breaker or fuse panel before installing or servicing the meter or current transformers.
- 볼륨을 사용하여 전원이 꺼져 있는지 확인하십시오.tag계속하기 전에 테스터를 사용해 보세요.
- 모든 국가 및 지역 전기 규정을 준수하세요.
- 이 장치를 습기가 많거나 건조한 곳에 설치하지 마십시오.amp 위치.
- 모든 연결 부분이 안전하고 적절히 절연되어 있는지 확인하세요.
3. 패키지 내용
설치를 시작하기 전에 모든 구성 요소가 있는지 확인하세요.
- Leviton Series 2000 Meter (Model 2K480-2D)
- 3 Split Core Current Transformers (CTs)
- 설치 가이드(본 문서)
4. 설정 및 설치
This section outlines the general steps for installing the Leviton Series 2000 meter. Refer to the detailed wiring diagrams provided with the product packaging for specific connection instructions.
- 전원 차단: Ensure all power to the installation area is completely disconnected at the source. Confirm with a voltag전자 테스터.
- Mounting the Meter: Mount the Leviton Series 2000 meter in a suitable indoor location, ensuring it is secure and accessible for wiring and observation.
- Current Transformer (CT) Installation:
- The included split core CTs are designed for easy installation without requiring disconnection of existing wire terminations, making them ideal for retrofitting.
- Open each split core CT and carefully place it around the appropriate phase conductor. Ensure the CT closes securely.
- Observe the correct line/load orientation as indicated on the CTs. For 100 and 200 Amp solid core CTs (if used), color-coded labels assist in identifying the correct orientation.
- Connect the CT leads to the designated terminals on the Leviton Series 2000 meter according to the wiring diagram.
- 권tage 연결: 볼륨을 연결하세요tage leads from the electrical system to the appropriate terminals on the meter. Ensure correct phase sequencing and voltage levels (480V 3P4W).
- 통신 연결: If integrating with AMR or BAS systems, connect the Isolated Pulse Output and/or RS-485 Serial Port (Modbus Native) to the respective communication devices.
- Initial Power-Up and Diagnostics: Restore power to the system. Observe the meter's diagnostic indicators:
- A red reverse phase indicator will illuminate if the meter is improperly installed (e.g., incorrect CT orientation or wiring). Correct any issues before proceeding.
- A green duty cycle light should illuminate, indicating that the meter is collecting electrical consumption data at the appropriate rate.
5. 미터 작동
The Leviton Series 2000 meter operates automatically once properly installed and powered. It continuously measures and records electrical consumption data.
- 데이터 측정: The meter measures kilowatt-hours (kWh) and can also measure demand, if configured.
- 상태 표시기 :
- 그만큼 green duty cycle light confirms active data collection. A steady or flashing green light (depending on model and status) indicates normal operation.
- 그만큼 red reverse phase indicator should be off during normal operation. If it illuminates, it signifies an installation error that needs immediate attention.
- 데이터 접근: Data can be accessed via the Isolated Pulse Output or the RS-485 Serial Port (Modbus Native) by connecting to compatible AMR (Automatic Meter Reading) or BAS (Building Automation System) systems. Refer to your system's documentation for integration details.
6. 유지관리
The Leviton Series 2000 meter is designed for long-term, reliable operation with minimal maintenance.
- 청소: 계량기 외부를 깨끗하게 유지하고 먼지와 이물질이 묻지 않도록 하십시오. 부드럽고 마른 천으로 닦으십시오. 연마성 세척제나 용제를 사용하지 마십시오.
- 검사: Periodically inspect the wiring connections to ensure they remain secure. Check for any signs of wear or damage to the meter or CTs.
- 사용자가 수리할 수 없는 부품: There are no user-serviceable parts inside the meter. Do not attempt to open or repair the unit. Refer all servicing to qualified personnel.
7. 문제 해결
If you encounter issues with your Leviton Series 2000 meter, refer to the following table:
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| Red reverse phase indicator is illuminated. | Improper installation, incorrect CT orientation, or wiring error. | Immediately disconnect power. Re-check all wiring connections and CT orientations against the installation diagram. Ensure CTs are securely closed. |
| Green duty cycle light is not illuminated. | Meter is not receiving power or not collecting data. | Verify that power is supplied to the meter. Check all power and CT connections. If issues persist, contact technical support. |
| No readings or incorrect data. | Wiring error, CT malfunction, communication issue, or meter fault. | Ensure all wiring is correct and secure. Check CTs for proper installation and function. Verify communication settings if connected to an external system. If problem persists, contact technical support. |
8. 사양
Key technical specifications for the Leviton Series 2000 2K480-2D meter:
- 모델 번호: 2K480-2D
- 권tage: 480V
- Phase/Wire: 3-Phase, 4-Wire (3P4W)
- 현재 평가: 200-Amp
- CT Type: Split Core Current Transformers (3 included)
- 정확성: Revenue grade, 0.3 accuracy class (with 0.1A secondary solid core CTs) or 1% accuracy (with split-core CTs)
- 측정: kWh, Demand (optional)
- 출력: Isolated Pulse Output, RS-485 Serial Port (Modbus Native)
- 인증: Certified to all applicable standards of ANSI C12.1
- 치수: 약 19.25 x 6.5 x 12.5인치
- 품목 무게: 약 7.39파운드
- 설치: 실내 사용
9. 보증 및 지원
This Leviton product is covered by a manufacturer's warranty. For specific warranty terms, duration, and conditions, please refer to the warranty information included with your product packaging or visit the official Leviton web대지.
For technical assistance, troubleshooting beyond this manual, or to inquire about replacement parts, please contact Leviton customer support:
- 레비톤 공식 Web대지: www.leviton.com
- 참조 web해당 지역의 연락처 번호와 지원 리소스를 제공하는 사이트입니다.





