RS Components 电工电料 控制继电器 K8AK-AS2 100-240VAC 使用说明.pdfVIP

New Product Single-phase Current Relay K8AK-AS Ideal for Current Monitoring for Industrial Facilities and Equipment. • Monitor for overcurrents or undercurrents. • Use commercially available CTs (CT current on secondary side: 0 to 1 A or 0 to 5 A). • Manual resetting and automatically resetting supported by one Relay. • Startup lock and operating time can be set separately. • One SPDT output relay, 5 A at 250 VAC (resistive load). • Output relay can be switched between normally open and normally closed. • Output status can be monitored using LED indicator. • Inputs are isolated from the power supply. Refer to Safety Precautions on page 9. Refer to page 8 for commonly asked questions. For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Ordering Information List of Models Setting range Power supply voltage Model 2 to 20 mA AC/DC, 24 VAC/DC K8AK-AS1 24 VAC/DC 10 to 100 mA AC/DC, 50 to 500 mA AC/DC 100 to 240 VAC K8AK-AS1 100-240 VAC 0.1 to 1 A AC/DC, 24 VAC/DC K8AK-AS2 24 VAC/DC 0.5 to 5 A AC/DC, 0.8 to 8 A AC/DC 100 to 240 VAC K8AK-AS2 100-240 VAC 10 to 100 A AC*, 24 VAC/DC K8AK-AS3 24 VAC/DC 20 to 200 A AC* 100 to 240 VAC K8AK-AS3 100-240 VAC *1 The K8AK-AS3 is designed to be used in combination with an OMRON K8AC-CT200L Current Transformer (CT). (Direct input is not possible.) Accessory (Order Separately) ●OMRON CT ●Commercially Available CTs* Applicable CT current on secondary Appearance Input