Finder 706184000000PAS 모듈형 3상 순차/상손실 제어 계전기 사용 설명서

소개

This manual provides essential instructions for the installation, operation, and maintenance of the Finder 706184000000PAS Modular Three-Phase Sequence/Phase Loss Control Relay. This device is designed to monitor three-phase networks for correct phase sequence and detect phase loss conditions, ensuring the protection of connected equipment.

제품 끝view

그림 1: 앞쪽 view of the Finder 706184000000PAS Modular Three-Phase Sequence/Phase Loss Control Relay. The image displays the device with its terminals (A1, A2, A3, 11, 14, 12), the Finder logo, voltage specifications (Un 208...480V AC, 3~ (50...60Hz)), an indicator light, and a wiring diagram on the side panel. Note: The number '72.31.8.400.0000' visible on the unit is an internal part number, while the product model is 706184000000PAS.

The Finder 706184000000PAS is a compact, modular relay designed for DIN rail mounting. It features screw terminals for secure electrical connections and an integrated indicator for operational status. Its primary function is to safeguard three-phase systems against incorrect phase rotation and the absence of a phase, which can lead to damage or malfunction of motors and other sensitive equipment.

설정 및 설치

1. 안전수칙

• 설치나 유지관리를 하기 전에 모든 전원이 차단되었는지 확인하세요.
• 설치는 자격을 갖춘 사람만 수행해야 합니다.
• 모든 지역 및 국가 전기 규정을 준수하세요.

2. 장착

The relay is designed for DIN 레일 마운트. Snap the device onto a standard 35mm DIN rail in an appropriate electrical enclosure.

3. 배선 연결

The relay utilizes 나사 유형 connectors for secure wiring. Refer to the wiring diagram on the side of the unit and below for correct connections.

• 입력 Voltage: Connect the three phases of the supply network to terminals A1, A2, and A3. The operating voltag전자 범위는 208V ~ 480V AC at 50/60Hz.
• 출력 접점: The relay features a 1RT (1 Changeover) output contact.
  • Terminal 11: Common contact
  • Terminal 14: Normally Open (NO) contact
  • Terminal 12: Normally Closed (NC) contact
  The output contact has a Current Rating of 6 Amps and is made of 은.

그림 2: 상세한 view of the wiring diagram and terminal markings on the Finder 706184000000PAS relay. The diagram illustrates the connections for the three-phase input (A1, A2, A3) and the single changeover output contact (11, 14, 12).

작동 지침

Once correctly installed and wired, the Finder 706184000000PAS relay operates automatically to monitor the three-phase supply.

• 전원 켜기: Upon application of the correct three-phase voltage (208-480V AC, 50/60Hz) with the correct phase sequence, the relay will energize.
• 상태 표시기: The integrated indicator light on the front panel provides visual feedback on the relay's status.
  • 표시기 켜짐: Indicates normal operation (correct phase sequence and no phase loss). The output relay is energized (contact 11-14 closed, 11-12 open).
  • 표시기 꺼짐: Indicates an error condition (incorrect phase sequence or phase loss). The output relay is de-energized (contact 11-14 open, 11-12 closed).
• 모니터링 기능: The relay continuously monitors the phase sequence and detects any loss of a phase. If an error is detected, the output relay will switch to its de-energized state, signaling the fault to connected control systems or shutting down protected equipment.

유지

The Finder 706184000000PAS relay is designed for reliable, maintenance-free operation under normal conditions. However, periodic checks are recommended:

• 시각적 검사: Periodically inspect the relay and its connections for any signs of damage, discoloration, or loose wiring.
• 청소: Ensure the unit is free from dust and debris. Use a dry, soft cloth for cleaning. Do not use solvents or abrasive cleaners.
• 단자 견고성: Verify that all screw terminals remain tight to prevent intermittent connections or overheating.

점검이나 유지보수를 하기 전에는 반드시 전원을 차단하십시오.

문제 해결

If the relay does not operate as expected, consider the following:

• Relay Not Energizing (Indicator OFF):
  • Check if the three-phase supply voltage는 지정된 범위(208-480V AC) 내에 있습니다.
  • Verify that all three phases are present and correctly connected to terminals A1, A2, and A3.
  • Confirm the phase sequence is correct. If the sequence is incorrect, the relay will not energize. Correct the phase rotation.
  • 배선의 연결 부분이 헐거워졌거나 끊어진 부분이 있는지 점검하십시오.
• 간헐적 작동:
  • Check for unstable supply voltage or intermittent phase loss.
  • Ensure all terminal screws are securely tightened.
• Output Contact Not Switching:
  • Verify the relay's indicator light status. If OFF, an input fault is present.
  • Check the load connected to the output contacts (11, 12, 14) to ensure it is within the 6 Amp 현재 등급.

If problems persist after following these steps, contact a qualified electrician or Finder technical support.

명세서

보증 및 지원

For information regarding product warranty, technical support, or service, please refer to the official Finder website or contact your authorized Finder distributor. Specific warranty terms and conditions may vary by region and product.