ProTec T2-CM-E
The Raycap ProTec T2-CM-E is a compact Surge Protection Device (SPD) offering Type 2 and high-grade Type 3 protection. With its pluggable design, only 9 mm wide per pole, it is one of the most space-efficient solutions for panel installations. It is available with 275 V and 440 V operating voltage options.
The ProTec T2-CM-E provides basic protection as a Type 2 and high-grade Type 3 surge protection device. It is available with 275 V and 440 V continuous operating voltage (Uc) options.
The product's most distinctive feature is its pluggable design with a width of 9 mm per pole. While a standard DIN module is 17.5 mm, the T2-CM-E occupies approximately half that space. This provides a decisive advantage in installations where module space within the panel is critical—especially when adding protection to existing panels.
Its combined Type 2 and Type 3 functionality reduces the need for two separate devices in a cascaded protection setup. The discharge capacity extends up to Imax 20 kA in L-N mode and 40 kA in N-PE mode; short-circuit current withstand is 25 kA. Each module, including N-PE modules, features a green/red operating status indicator on its front. Optional remote contact (RC) signaling allows for remote status monitoring.
- Type 2 and high-grade Type 3 SPD
- Pluggable design — only 9 mm per pole
- Operating voltage options: Uc 275 V and 440 V
- Discharge capacity: Imax 20 kA (L-N) and 40 kA (N-PE)
- Short-circuit current withstand: up to 25 kA
- Green/red operating status indicator on all modules (including N-PE)
- Optional remote contact (RC) signaling
- DIN rail mounting
- Module configurations: 2+0, 3+0, 4+0, 1+1, 3+1
The ProTec T2-CM-E excels in installations with limited module space within the panel:
- Adding protection to full panels — 9 mm width allows for finding available space
- Residential and small commercial facility panels — Compact fuse boxes
- Sub-distribution panels — Second stage of cascaded protection
- Point-of-use protection — With Type 3 functionality at the device input
- Machine and automation panels — Installations with limited module space
- Renovation projects — Adding protection without changing the panel
- Mass-produced panel lines — Manufacturing where module width savings are critical
- Remotely monitored facilities — SCADA/BMS integration with RC option
