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Optimal Solution for Fans: Protection Grid TRA 500
The Protection Grid TRA 500 is the ideal choice for mounting on exterior walls to protect your wall fans from the EQ, MP, E, and CA-W series. This protection grid complies with the DIN 31001 standard and provides effective protection against external access to the impeller. With a nominal width of 500 mm, it is specifically designed for larger applications, ensuring maximum safety and reliability.
Like the Protection Grid TRA 250, which has a nominal width of 250 mm, the TRA 500 features a robust construction. Both models are made of galvanized steel sheet and coated with a hammer-tone gray powder coating, ensuring durability and aesthetic appeal.
The differences between the various variants, such as TRA 300, TRA 350, and TRA 400, mainly lie in the nominal width, which directly impacts the applicability and compatibility with different fan models. The TRA 500 is particularly suitable for applications requiring a higher air flow rate.
- Grid Length: 280 mm
- Total Side Length: 305 mm
- Thickness: 8 mm
- Hole Diameter: 10 mm
- Maximum Speed: 2250 RPM
- Suitable for: Wall fans of the EQ, MP, E, and CA-W series
The following table provides an overview of the technical data for the various variants:
| Property | Value |
| Nominal Width (NW) | 500 |
| Grid Length | 280 mm |
| Total Side Length | 305 mm |
| Thickness | 8 mm |
| Hole Diameter | 10 mm |
| Material | Galvanized steel sheet, primed and powder-coated in hammer-tone gray |
| Maximum Speed | 2250 RPM |
| Suitable for | Wall fans of the EQ, MP, E, and CA-W series |
The choice of the right protection grid depends on the nominal width of the fan. The TRA 500 is ideal if you need a larger air flow rate and want to optimally protect your wall fans.