1. 서론
This instruction manual provides essential information for the safe and efficient operation of your Eltako DSZ15DE-3x80A Digital Current Meter. Please read this manual thoroughly before installation and use, and keep it for future reference.
2. 안전 경고
경고: Electrotechnical work must only be performed by qualified electricians or under their direct supervision and guidance. Failure to comply may result in serious injury or damage to equipment.
3. 제품 오버view
The Eltako DSZ15DE-3x80A is a modular digital current meter designed for direct measurement of active energy. It is suitable for mounting on a DIN-EN 60715 TH35 rail.
- 최대 전류: 3 x 80A
- 대기 손실: Only 0.5 W per path
- 설치: DIN-EN 60715 TH35 rail
- 치수: 4 division units (70 mm wide, 58 mm deep)
- 정확도 등급 : B (1 %)
- 인터페이스: S0 interface for pulse output
- 측정: Measures active energy based on current flow. The meter's own consumption of 0.5 W active power per path is not measured or displayed.
- 지휘자 연결: Supports 1, 2, or 3 external conductors with currents up to 80 A.
- 시작 전류: 4mA
- 표시하다: 7-segment LCD, readable for up to two weeks without power supply.
- 전원 표시: A flashing bar on the display indicates power consumption (100 flashes per kWh).
- Tariff Functionality: Can be used as a 2-tariff meter by connecting 230 V to terminals E1/E2.

그림 1: 앞쪽 view of the Eltako DSZ15DE-3x80A digital current meter, showing the LCD display, 'MODE' and 'SELECT' buttons, and connection labels L1, L2, L3. The display shows '00006.13 kWh'.
4. 설정 및 설치
The Eltako DSZ15DE-3x80A is designed for easy installation on a standard DIN rail.
- 설치: Securely mount the meter onto a DIN-EN 60715 TH35 rail. The device occupies 4 division units, measuring 70 mm wide and 58 mm deep.
- 배선: Connect the external conductors (L1, L2, L3) to the appropriate terminals. The meter supports 1, 2, or 3 external conductors with currents up to 80 A.
- 중립 연결: An N connector must be available and properly connected for correct operation.
- Tariff Control (Optional): For 2-tariff operation, connect a 230 V supply to the E1/E2 terminals.
Ensure all connections are secure and comply with local electrical codes and safety regulations.
5. 사용 설명서
The meter features a 7-segment LCD display and two control buttons: MODE and SELECT.
5.1. 디스플레이 및 메뉴 탐색
- 버튼 활성화: Pressing either the MODE or SELECT button will first activate the display backlight.
- 메뉴 탐색: Use the MODE and SELECT buttons, located next to the display, to scroll through the various menu options and display values.
- Available Displays: The meter can display the following information:
- Total active energy per tariff (T1, T2)
- Resettable active energy (RS1 or RS2)
- Instantaneous values for power (P), voltage (U), and current (I) per external conductor (L1, L2, L3)
5.2. Tariff Switching
If configured for 2-tariff operation, the meter will switch between tariffs when 230 V is applied to the E1/E2 terminals.
6. 오류 메시지
The meter provides error indications to assist with troubleshooting:
- "false" Error: If an external conductor is missing or the current direction is incorrect, the display will show "false" along with the corresponding external conductor (e.g., "false L1").
7. 사양
| 제조업체 | 엘타코 |
| 모델 번호 | DSZ15DE-3x80A |
| 치수(길이 x 너비 x 높이) | 6.3 x 7 x 8.2cm |
| 무게 | 250그램 |
| 권tage | 400 볼트 |
| 수량 | 1개 |
| 측정 시스템 | 미터법 |
| 전기 연결 유형 | DIN 레일 |
| 용법 | Professional and personal use |
| 필요한 배터리 | 아니요 |
8. 유지관리
The Eltako DSZ15DE-3x80A digital current meter requires minimal maintenance.
- 기기를 깨끗하고 먼지가 없는 상태로 유지하세요. 청소 시에는 부드럽고 마른 천을 사용하세요.
- Avoid exposing the device to excessive moisture or direct sunlight.
- 연마성 세척제나 용제를 사용하지 마십시오.
9. 문제 해결
측정기에 문제가 발생하면 다음의 일반적인 문제와 해결 방법을 참조하세요.
- Display shows "false" with a conductor label (e.g., "false L1"): This indicates a missing external conductor or incorrect current direction for the specified phase. Check the wiring for the indicated conductor and ensure it is connected correctly and the current flows in the intended direction.
- 디스플레이가 비어 있습니다: Check the main power supply to the circuit being measured. While the display can retain readability for up to two weeks without power, prolonged absence of power will cause it to go blank.
- 잘못된 판독: Verify that the meter is correctly wired for the number of phases in use (1, 2, or 3 external conductors). Ensure the N connector is properly connected.
이러한 해결 방법을 시도한 후에도 문제가 지속되면 자격을 갖춘 전기 기술자에게 문의하십시오.
10. 보증 및 지원
Specific warranty information and direct support contact details are not provided in the product description. Please refer to the manufacturer's official website or your point of purchase for warranty terms and customer support options.





