Product Name: 80A SSR-Finger Protected Terminal (HHC1-3) Model NO.: HHC1-3 Type: SSR Size: Miniature Action Principle: SSR Load: 10A 20A 25A 30A 40A 60A Or80A Electricity Type: Dc Phase: 3 Usage: Household Appliances Relay, General Purpose Theory: Solid State Relay Model: Hhc1-3 Load Switching Voltage: 24-240V, 40-480V Dimensions: 106X75X38mm Load Type: 3pst-No(3 N/O)Resistive Max Peak Voltage: 900V Trademark: NCR Transport Package: Standard Export Cartons Specification: UL Origin: Zhejiang China (Mainland) HS Code: 85364110 Product Description 80A SSR-Finger protected terminal(HHC1-3)Load type3PST-NO(3 N/O)ResistiveLoad current10A,20A,25A,30A,40A,60A or80ALoad switching voltage24-240V, 40-480VMax. peak voltage900VSwitch typeZero cross(std) or randomOn voltage drop V AC1.5VLeakage current off mA≤ 7m ATurn-on voltageD:3VDC /A 90VACTurn off voltageD:1VDC /A:10VACRemarks:1.High load voltage -up to 480VAC2.4~32VDC or 90~250VAC control voltage3.Zero cross-over or Random switching4.LED input indicator5.Finger protected terminal5.RoHS Compliant6.UL pendingFeature:No-contact relays that semiconductor is utilized, which enables high-speed and high-frequency operation.RoHS compliant.Models also available with no zero cross.Replaceable power elements.Conforms to cULus standards and CE standardsWhat is SSR?Solid state relays (SSRs) turn on or off the power being supplied to other devices, in a similar prevailing as a mechanical switch. However, instead of being switched by human interaction like a physical switch, SSRs are switched electronically. With SSRs, you can control high-current devices such as lights or appliances with low-current signals, like a standard DC signal from aDigital Output. Most SSRs will switch on with a voltage of 3V or higher. This makes them perfect for use with Phidget Interface Kits, or any device with adigital output.SSRs perform the same job asMechanical Relays, but have the following advantages:SSRs produce less electromagnetic interference than mechanical relays during operation. This is mostly due to the absence of a phenomenon calledcontact arcingonly present in mechanical relays, where the physical contacts of the relay tend to spark internally while switching. The reduced interference can also be attributed to the fact that SSRs do not use electromagnets to switch.The switch contacts of a mechanical relay will eventually wear down from arcing. An SSR will have a longer life because its internals are purely digital. Properly used, they will last for millions of cycles.SSRs turn on and off faster than mechanical relays (1ms compared to 10ms).SSRs are less susceptible to physical vibrations than mechanical relays.Since the switch inside an SSR isn't a mechanical switch, it does not suffer fromcontact bounceand operates silently.How does it work?The control inputs are connected internally to an LED, which shines across an air gap to light sensors. The light sensor is connected to the transistors which open or close, supplying the relay's load with power. When a transistor isclosed, current can flow freely through the relay, causing the load and power supply to be connected. When a transistor isopen, almost all current is blocked, causing the load to become disconnected from the power supply. The pairing of an LED with light sensors is called an optocoupler, and is a common technique to link two parts of a circuit without a direct electrical connection.Why NCR & Clion?1.WeAre an electronics components manufacturer, researcher, developer and exporter.2.We have fourteen years experience of manufacturing Relays and other electronic components.3.based on ISO 9001 & ISO14000 quality control system as our production standard;4.Wehavecompletelysalesservicesystem,ensureeverydetailisgoingsmooth.5.WehavenewdesignedproductseachyearbyourR&DDepartment.6.Perfecttestingsystemensureeachproductisqualified.7.Wantto knowmoreofus? Waitingforyourinquiry.