AXIS SINGLE PHASE LINEAR (4-20 mA) SOLID STATE RELAY
Solid State Relays (SSRs) are switching devices consisting of electronic components. The term “Solid State” means that these relays do not incorporate any moving parts in the load switching circuit.When applied properly, Solid State Relays (SSRs) will last millions of cycles due to the fact that no mechanical devices are included in the load switching circuit. The user will experience no arcing problems, and operation will be troublefree , even in polluted environments (dust,gasses, etc.)Furthermore, Solid State Relays (SSRs) increase operating speed there by providing the phase angle switching Firing . A Solid State Relay is the solution when the system designer needs to switch loads rapidly.as in all kinds of temperature control applications. Solid State Relays are used extensively in the Plastics, Packaging, Food Processing and HVAC industries and are an excellent replacement for electromechanical relays.
Axis Single Phase Linear ( 4- 20 mA ) SSR
Ratings from 25A to 90A @ 480 VAC SINGLE PHASE
- Output is made up by AC switch of SCR
- Input Control Voltadge: 4- 20 mA DC
Specification
| Insulation way | Distance between the input terminal | LED instrutions | Load Current | Load Voltage | Model |
| Photoelectric three-terminal | 27mm | LED | 25A-90A | 40-480VAC | AXIS Series |
| two-way thyristor switch |
Performance and related technical parameters
| Product modelMain technical | AXIS 4825 420/ AXIS 4840 420AXIS 4850 420 / AXIS 48 90 420 |
| Load voltadge | 40-480VAC Single Phase |
| Max Load current | 25A 40 A 50A 90 A |
| Isolation bet.In & out | ≧2000VAC |
| Isolation to case | ≧2500VAC |
| Control Signal | 4- 20 mA DC 100 OHMS |
| off-state leakdge | ≦0.5mA |
| off-state dv/dt | 300v/Us |
| Frequenty range | 47/63Hz |
| Status indicator | LED |
| Operating temperature | -40～80℃ |
Applications
- Switching of Heater by Temperature Controller
- Hot Runner Systems in Plastic Industry
- Heater applications in Furnace/Oven industry
- Plastic Processing Machinery, Injection Molding, Blow Molding and Extruder
- Solder Screen Printers, Solder Wave / Re-flow Machine
- Solid and Liquid Packaging Equipments and Machinery
- Medical Equipments
- Texturising Machinery
- Printing Machinery
- Vibration Controlling in Pharma / Packaging Machinery.
- Controlling of Infrared Heaters (Inductive Heaters) by Analog SSRs.
