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The SolarEdge RS485 surge protection kit for SE15K-SE40K and SE50K-120K 3-phase inverters (primary and secondary unit) features a nominal discharge current of 5 kA. The device supports 2 RS-485 interfaces, has a voltage protection level of 70 V, and operates in temperatures from -40 to +85 °C.
The RS485 surge protection kit is designed to protect communication circuits in 3-phase power devices. The module consists of a primary and a secondary unit, providing data line protection with a maximum discharge current of 15 kA. The component is mounted using screw terminals, which facilitates installation inside compatible equipment. The wide operating temperature range allows the element to be used in demanding environmental conditions.
| Number of RS-485 interfaces | 2 |
| Nominal voltage | 12 V |
| Maximum DC voltage | 15 V |
| Max. current | 300 mA |
| Maximum frequency | >3 MHz |
| Nominal discharge current | 5 kA |
| Maximum discharge current | 15 kA |
| Maximum impulse current Iimp | 1 kA |
| Voltage protection level Up | 70 V |
| Dimensions | 91 x 37 x 15 mm |
| Connection type | Screw terminal |
| Cross-section | 0.2-1.5 AWG |
| Operating temperature range | -40 to +85 °C |
| Protection degree | IP20 / IP65 (inside the inverter) |
| Compatible inverters | SE15K-SE40K and SE50K-120K |
| Weight | 0.02 kg |
| Length | 15 mm |
| Width | 37 mm |
| Height | 91 mm |
SolarEdge RS485 Surge Protection Kit for 3-Phase Inverters SE15K-SE40K and SE50K-120K Prim — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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