3 Phase Solid State Relay 60 Amp, AC70-280V To AC24-480V, TSR-60AA Introduction:
- The product TSR-60AA is our 3 phase solid state relay with maximum load current 60 amps.
- Its control voltage is 70-280VAC, and the load voltage can be 24-480VAC. Once voltage is applied to the control section, its load section starts supplying power to the load. This 3 phase solid state relay 60 amp is more like a switch with an isolation function. It effectively isolates the low-voltage and high-voltage parts, so users can operate the load more safely.
- The maximum current of 60 amps allows it to control many different loads, such as three-phase heaters or star-connected single-phase heaters, three-phase AC motors, etc. But one thing to note is that when controlling the heater, its rated power should be less than 19Kw, and if it is a motor, it should be less than 5kw.
- Most importantly, as the SSR use thyristor to control the load, it will generate much heat, so the following heatsink with cooling fan should be used:
- If you want to get more knowledge of the 3 phase solid state relay, please see this article: 3 Phase Solid State Relay: Working Principle, Advantages And Applications
- If you need to get its latest price, please click the above “SEND ENQUIRY NOW ” button to contact us!
Specifications:
| Mode | TSR-60AA |
| Control voltage | 70-280 VAC |
| Maximum input current | 40 mA |
| Switch-on voltage | 70 VAC |
| Release voltage | 30 VAC |
| Load voltage | 24-480 VAC |
| Load current | 60 A |
| Peak voltage | 800 V |
| Max on-state current drop | 2 mA |
| Max on-state voltage drop | 1.5 V |
| Product dimension | 105*74*33 mm |
| Net weight | 400 g |
| Input and output insulation voltage | 4000 V |
| I/O terminal to shell insulation voltage | 2500 V |
| Operating temperature | -30℃~80℃ |
| Certification | CE |
| Terminals | Screw |
| Remark | When using this SSR, please consider using a suitable heat sink to help cool it, otherwise high temperatures exceeding 80 degrees Celsius will cause permanent damage to this SSR. |








