Omron Monitoring Relay, 3 Phase, 200 to 480 VAC Monitor Range, SPDT, DIN Rail

Subtotal (1 unit)*

₩333,500.00

Add to Basket
수량 선택 또는 입력
일시적 품절
  • 2026년 12월 29일 부터 배송
더 자세한 내용이 필요하신가요? 필요한 수량을 입력하고 '배송일 확인'을 클릭하면 더 많은 재고 및 배송 세부정보를 확인하실 수 있습니다.
수량
한팩당
1 +₩333,500.00

* 참고 가격: 실제 구매가격과 다를 수 있습니다

RS 제품 번호:
215-7272
제조사 부품 번호:
K8DS-PU2
제조업체:
Omron
제품 정보를 선택해 유사 제품을 찾기
모두 선택

브랜드

Omron

Product Type

Monitoring Relay

Electrical Phase

3

Function

Undervoltage Monitoring, Phase Sequence

Contact Configuration

SPDT

Mount Type

DIN Rail

Terminal Type

Screw

IP Rating

IP20

Monitoring Voltage Range

200 to 480 VAC

Contact Current

5A

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

60°C

Series

K8DS-PU

Width

17.5mm

Standards/Approvals

Korean Radio Waves Act (Act 10564), CCC:GB/T 14048.5, EN 60947-5-1, CSA:C22.2 No.14, UL 508 (Recognition)

Length

74mm

Height

80mm

Omron K8DS-PU Series Monitoring Relay, 380 to 480V Supply AC Voltage, 200 to 480VAC Monitoring Voltage Range - K8DS-PU2


This monitoring relay provides phase-sequence verification and undervoltage supervision for three-phase electrical systems. Designed for installation on DIN-rail assemblies, it monitors supply conditions across a broad voltage band and issues a switched output when predefined thresholds or phase-order anomalies occur, supporting control and protection functions in industrial installations.

Features and Benefits:


• Monitors three-phase supply across 200-480 VAC for wide coverage
• Detects incorrect phase order and prevents motor rotation issues
• Responds to undervoltage events to protect downstream equipment
• Single-pole double-throw contact delivers 5A switching capacity
• Terminal screws enable secure conductor connection for durability

Applications


• Suitable for motor control panels requiring phase-sequence and undervoltage protection
• Ideal for industrial automation cabinets on DIN-rail systems
• Used for plant equipment where loss of phase or low voltage must be detected
• Can be used for preventative monitoring in electrical distribution panels

What supply voltage range is required for operation?


It operates from a supply AC voltage of 380-480V and monitors system voltages between 200 and 480 VAC for detection functions.

How is the relay mounted and wired in control panels?


The unit is designed for DIN-rail mounting and uses screw terminals for connecting phase conductors and control wiring.

What environmental limits apply during use?


The device is rated to function between -20 °C and 60 °C ambient temperature while installed in appropriately ventilated enclosures.

Which safety and conformity standards are applicable?


It conforms to multiple international standards including EN 60947-5-1, UL 508 recognition, CSA C22.2 No.14, CCC GB/T 14048.5, and provisions of the Korean Radio Waves Act.

What contact arrangement and protection rating does it have?


The relay provides an SPDT contact configuration with IP20 enclosure protection.

관련된 링크들