Hongfa HF105F-1/05D6-1ZST 5V 40A Miniature High Power Latching Relay

Hongfa HF105F-1/05D6-1ZST 5V 40A Miniature High Power Relay is a compact, high-current PCB mount electromagnetic relay designed for reliable switching of heavy AC and DC loads. Equipped with a 5V DC coil and a 1 Form C (SPDT) contact configuration, this relay supports switching currents up to 40A, making it suitable for industrial control systems, UPS units, battery chargers, inverters, HVAC equipment, power supplies, and home appliances. Its AgSnO₂ contacts, high dielectric strength, and long electrical life ensure dependable performance in demanding application.Hongfa HF105F-1/05D-1ZST 12V Miniature High Power Latching Relay Datasheet Features:40A High Current Switching Capability5V DC Coil Voltage1 Form C (SPDT) Contact ConfigurationApprox. 900mW Low Coil Power Consumption4kV Dielectric Strength Between Coil and ContactsHeavy Load Switching up to 7200VASilver Tin Oxide (AgSnO₂) ContactsPCB Through-Hole MountingPlastic Sealed ConstructionLong Mechanical and Electrical LifeRoHS CompliantSpecifications:ParameterValueProduct TypeMiniature High Power RelayBrandHongfaModelHF105F-1/05D6-1ZSTContact Arrangement1 Form C (SPDT)Contact Type1 NO + 1 NCCoil Voltage5V DCCoil PowerApprox. 900mWCoil Resistance27Ω ±10%Nominal Coil CurrentApprox. 185mAPick-Up Voltage (Max.)3.75V DCDrop-Out Voltage (Min.)0.5V DCMaximum Coil Voltage6.5V DCContact MaterialAgSnO₂Initial Contact Resistance50mΩ Max. (at 1A, 24VDC)Maximum Switching Current40AMaximum Switching Voltage277VAC / 28VDCMaximum Switching Capacity5540VA / 600W (1 Form C NO Contact)Rated Load (NO Contact)20A @ 240VAC, 20A @ 28VDCRated Load (NC Contact)10A @ 240VAC, 10A @ 28VDCInsulation Resistance1000MΩ Min. @ 500VDCDielectric Strength (Coil to Contacts)2500VAC / 4000VAC for 1 Minute (depending on terminal version)Dielectric Strength (Open Contacts)1500VAC for 1 MinuteOperate Time15ms Max.Release Time10ms Max.Mechanical Life10 Million OperationsElectrical Life100,000 Operations (Resistive Load)Shock ResistanceFunctional: 98m/s², Destructive: 980m/s²Vibration Resistance10Hz–55Hz, 1.5mm Double AmplitudeAmbient Temperature-55°C to +85°C (DC Coil)Humidity5% to 85% RHMounting TypePCB Through HoleTerminal TypePCB PinsConstructionPlastic SealedUnit WeightApprox. 36gSafety ApprovalsUL, cUL, VDE, CQCComplianceRoHS CompliantTypical ApplicationsUPS Systems, Battery Chargers, Industrial Automation, Power Supplies, HVAC Equipment, Home Appliances, Inverters, Motor ControlAlso Check These Out:12V 8 Channel Relay Module with Optocoupler16 Channel Relay 12V Module4-Channel 12V Relay Module with OptocouplerPCB For 1 Channel Relay Module with Optocoupler InputPackage Includes:1 x Hongfa HF105F-1/05D6-1ZST 5V 40A Miniature High Power Relay

INR 204 · In stock