Main range of productZelio Relay series namePower product or component typePlug-in relay device short nameRPM contacts type and composition4 C/O [Uc] control circuit voltage48 V AC [Ithe] conventional enclosed thermal current15 A at -40...55 °C status LEDWith control typeLockable test button utilisation coefficient20 % Complementary shape of pinFlat [Ui] rated insulation voltage250 V conforming to IEC300 V conforming to UL300 V conforming to CSA [Uimp] rated impulse withstand voltage4 kV for 1.2/50 µs contacts materialAgNi [Ie] rated operational current15 A at 277 V AC conforming to UL7.5 A at 28 V DC (NC) conforming to IEC15 A at 250 V AC (NO) conforming to IEC7.5 A at 250 V AC (NC) conforming to IEC15 A at 28 V DC (NO) conforming to IEC15 A at 28 V DC conforming to UL maximum switching voltage250 V conforming to IEC Resistive load current15 A at 250 V AC15 A at 28 V DC maximum switching capacity3750 VA420 W minimum switching capacity170 mW at 10 mA, 17 V operating rate<= 18000 cycles/hour no-load<= 1200 cycles/hour under load mechanical durability10000000 cycles electrical durability100000 cycles for resistive load Average coil consumption in VA2.5 at 60 Hz drop-out voltage threshold>= 0.15 Uc AC Operate time20 ms at nominal voltage Release time20 ms at nominal voltage rated operational voltage limits38.4...52.8 V AC protection categoryRT I test levelsLevel A group mounting operating positionAny position safety reliability dataB10d = 100000 product weight0.071 kg device presentationComplete product Environment dielectric strength2000 V AC between coil and contact with reinforced insulation2000 V AC between poles with basic insulation1500 V AC between contacts with micro disconnection insulation standardsEN/IEC 61810-1UL 508CSA C22.2 No 14 product certificationsCSARoHSULREACHEAC ambient air temperature for storage-40...85 °C ambient air temperature for operation-40...55 °C vibration resistance3 gn (f = 10...150 Hz), amplitude +/- 1 mm (on 5 cycles in operation)5 gn (f = 10...150 Hz), amplitude +/- 1 mm (on 5 cycles not operating) Degree of protection (Housing only)IP40 conforming to EN/IEC 60529 shock resistance30 gn not operating15 gn in operation pollution degree3 Contractual warranty Warranty period18 months
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Pin Side View
Connections and SchemaWiring Diagram
Symbols shown in blue correspond to Nema marking.
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.