
DC Surge Protective Devices · RTS-SPD40-PV
40kA DC PV Surge Protective Device, 300-1500V, 2P/3P
DC photovoltaic surge protective device family with 2P and 3P configurations, DC300V to DC1500V operating-voltage options, 20kA In and 40kA Imax.
- DC300V-1500V
- 20kA / 40kA
- 2P / 3P
Confirmed Product Range
Listed Voltage, Discharge Current and Pole Options
DC300V-1500V
Listed operating-voltage variants
20kA / 40kA
Listed In / Imax values
2P / 3P
Listed pole configurations
Technical Information
| Model Family | RTS-SPD40-PV |
| Product Type | DC Photovoltaic Surge Protective Device |
| Voltage Variants | 300V / 500V / 600V / 800V / 1000V / 1200V / 1500V DC |
| SPD Type | Type 2 (T2) |
| Nominal Discharge Current (In) | 20kA |
| Maximum Discharge Current (Imax) | 40kA |
| Voltage Protection Level (Up) | 3.2kV |
| Pole Options | 2P / 3P |
| Installation | DIN rail |
| Terminal | Screw-clamp terminal |
| Status Indicator | Green = normal; Red = fault |
| Working Temperature | -40°C to +85°C |
| Dimensions | 91 × 36 × 64 mm |
| Weight | 200g |
Available Models
| Ritoks Model | Voltage | Poles | In / Imax |
|---|---|---|---|
| RTS-SPD40-300-2P | DC300V | 2P | 20 / 40kA |
| RTS-SPD40-500-2P | DC500V | 2P | 20 / 40kA |
| RTS-SPD40-600-2P | DC600V | 2P | 20 / 40kA |
| RTS-SPD40-800-2P | DC800V | 2P | 20 / 40kA |
| RTS-SPD40-1000-2P | DC1000V | 2P | 20 / 40kA |
| RTS-SPD40-1200-2P | DC1200V | 2P | 20 / 40kA |
| RTS-SPD40-1500-2P | DC1500V | 2P | 20 / 40kA |
| RTS-SPD40-300-3P | DC300V | 3P | 20 / 40kA |
| RTS-SPD40-500-3P | DC500V | 3P | 20 / 40kA |
| RTS-SPD40-600-3P | DC600V | 3P | 20 / 40kA |
| RTS-SPD40-800-3P | DC800V | 3P | 20 / 40kA |
| RTS-SPD40-1000-3P | DC1000V | 3P | 20 / 40kA |
| RTS-SPD40-1200-3P | DC1200V | 3P | 20 / 40kA |
| RTS-SPD40-1500-3P | DC1500V | 3P | 20 / 40kA |
Applications
- Photovoltaic string and array protection panels
- Solar combiner boxes
- PV inverter DC-side protection
- Industrial DC distribution cabinets
Frequently Asked Questions
Which voltage and pole options are available?
The confirmed voltage variants are 300V, 500V, 600V, 800V, 1000V, 1200V and 1500V DC, with 2P and 3P options. Confirm the exact model against the project requirements and product documentation before ordering.
Is this product confirmed as Type 2?
Yes. Supplier evidence confirms this family as Type 2 (T2), with 20kA nominal discharge current (In), 40kA maximum discharge current (Imax) and 3.2kV voltage protection level (Up).
Related Products
Prepare Your Inquiry
- Specify model family RTS-SPD40-PV and the required listed voltage variant.
- Include the required pole configuration, discharge-current option and quantity.
- Provide the circuit information and destination country.
Use the DC protection devices selection guide to place the SPD within the wider protection system, then verify the exact SPD configuration and documentation before inquiry.