R274 Industrial Relays + Accessories 24 V AC, 24 V DC, 230 V AC, 2 or 4 changeover G mechanical and electrical (LED) operating status indication G lockable manual test button G solder lugs G cadmium free contacts Part Numbers 110 015 05 14 110 015 10 14 110 015 25 14 110 015 05 12 110 015 10 12 110 015 25 12 110 015 05 14 110 015 10 14 110 015 25 14 Industrial Relay Housing Dimensions 06 06 06 06 06 06 08 08 08 230 V AC, 4 changeover contacts 24 V AC, 4 changeover contacts 24 V DC, 4 changeover contacts 230 V AC, 2 changeover contacts 24 V AC, 2 changeover contacts 24 V DC, 2 changeover contacts 230 V AC, 4 changeover, gold contacts 24 V AC, 4 changeover, gold contacts 24 V DC, 4 changeover, gold contacts Description The compact pluggable industrial relay R274 is available with 2 or 4 changeover contacts and in one DC and two AC versions each. The plugs are designed as solder lugs allowing also conventional wiring. Furthermore the relay is provided with an electrical (LED) and a mechanical operating position indication. When raising the manual test button the contacts get locked, so it is possible to do a circuit testing in the equipment in a powerfree mode. Technical Data Wiring 2 changeover contacts Housing housing dimensions WxHxL weight mounting position mounting type of protection (IEC 61810-7) ambient temperature approval pending 21.5 x 35 x 28 mm 37 g any pluggable RTII - flux tight -40 °C ... +70 °C VDE; UL, CUR Supply operating voltage UB 24 V DC 24 V AC 230 V AC making current max. 4 s 2 changeover contacts 4 changeover contacts current consumption at UB response voltage release voltage coil resistance response time release time Output Wiring 4 changeover contacts Indication 88 7A 5A 24 V DC 36.9 mA 19.2 V DC 2.4 V DC 650 Ω 10 % typical 15 ms typical 10 ms 24 V AC 50 mA 19.2 V AC 7.21 V AC 184 Ω 10 output contact contact material switching voltage max. 2 changeover contacts 4 changeover contacts voltage max. continuous current max. 2 changeover contacts 4 changeover contacts switching power 2 changeover contacts 4 changeover contacts mechanical endurance electrical endurance test voltage coil/contact 2 or 4 changeover contacts AgNi operating position by LED and mechanically 230 V AC 5.21 mA 184 V AC 69 V AC 14.4 kΩ 15 % 250 V AC 440 V AC 440 V AC 10 A 5A 10 A 250 V AC AC1 / 10 A 30 V DC DC1 5 A 250 V AC AC1 / 5 A 30 V DC DC1 10 x 106 switching cycles 1 x 105 switching cycles at nominal load 1.5 kV 50 Hz 1 min