Main range of productZelio Relay series nameInterface relay product or component typePlug-in relay device short nameRSB contacts type and composition2 C/O contact operationStandard [Uc] control circuit voltage24 V DC [Ithe] conventional enclosed thermal current8 A at -40…40 °C status LEDWithout control typeWithout push-button Complementary shape of pinFlat average coil resistance1440 Ohm network: DC at 20 °C +/- 10 % [Ue] rated operational voltage19.2...26.4 V DC [Ui] rated insulation voltage400 V conforming to EN/IEC 60947 [Uimp] rated impulse withstand voltage3.6 kV IEC 61000-4-5 contacts materialSilver alloy (Ag/Ni) [Ie] rated operational current4 A (AC-1/DC-1) NC conforming to IEC8 A (AC-1/DC-1) NO conforming to IEC minimum switching current5 mA maximum switching voltage300 V DC400 V AC minimum switching voltage5 V maximum switching capacity2000 VA AC224 W DC resistive rated load8 A at 250 V AC8 A at 28 V DC minimum switching capacity300 mW at 5 mA operating rate<= 600 cycles/hour under load<= 72000 cycles/hour no-load mechanical durability30000000 cycles electrical durability100000 cycles, 8 A at 250 V, AC-1 NO100000 cycles, 4 A at 250 V, AC-1 NC operating time4 ms between coil de-energisation and making of the Off-delay contact9 ms between coil energisation and making of the On-delay contact markingCE average coil consumption0.45 W DC drop-out voltage threshold>= 0.1 Uc DC safety reliability dataB10d = 100000 protection categoryRT I operating positionAny position sale per indivisible quantity10 device presentationComplete product Environment dielectric strength1000 V AC between contacts2500 V AC between poles5000 V AC between coil and contact standardsEN/IEC 61810-1UL 508CSA C22.2 No 14 product certificationsGOSTULCSA ambient air temperature for storage-40…85 °C vibration resistance+/- 1 mm (f= 10…55 Hz) conforming to EN/IEC 60068-2-6 IP degree of protectionIP40 conforming to EN/IEC 60529 shock resistance10 gn (duration = 11 ms) for not operating conforming to EN/IEC 60068-2-275 gn (duration = 11 ms) for in operation conforming to EN/IEC 60068-2-27 ambient air temperature for operation-40…70 °C (AC)-40…85 °C (DC) Offer Sustainability Sustainable offer statusGreen Premium product REACh free of SVHCYes EU RoHS DirectivePro-active compliance (Product out of EU RoHS legal scope)
EU RoHS Declaration
Toxic heavy metal freeYes Mercury freeYes RoHS exemption information China RoHS Regulation Environmental Disclosure Circularity ProfileNo need of specific recycling operations WEEEThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins Contractual warranty Warranty18 months
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Dimensions DrawingsDimensionsRelay Complete with Socket(1)Relays(2)Socket
Connections and SchemaWiring Diagram
NOTE: For DC input, A1 have to be +, otherwise it would short circuit from protection module
Performance CurvesElectrical Durability of Contacts
Durability (inductive load) = durability (resistive load) x reduction coefficient.
Resistive AC loadXSwitching capacity (kVA)YDurability (Number of operating cycles)
Reduction coefficient for inductive AC load (depending on power factor cos ϕ)YReduction coefficient (A)
Maximum switching capacity on resistive DC loadXVoltage DCYCurrent DC
Note : These are typical curves, actual durability depends on load, environment, duty cycle, etc.