Products > Surge Protection devices (SPD) > Power Line SPDs > DIN RAIL - IEC TYPE 2+3 > PSM 20

PSM 20

Power Line SPDs - DIN RAIL - IEC TYPE 2+3

Type 2+3 surge protection device (SPD) for transient overvoltages pluggable with Imax 20 kA. The PSM 20 range is suitable for protecting low-voltage installations against overvoltages.

Features

* Suitable for the second stage of protection in supply distribution panels in which Type 1 protection devices are installed, or for the first stage of protection in residential, commercial or other applications not exposed to direct strikes and with no external lightning protection system.
* High discharge capacity with an 8/20 μs waveform. Imax: 20 kA.
* Exclusive devices for TNS, TNC, TT. 120/208 V, 230/400 V, 277/480 V networks.
* Reversible chassis to allow cable entry from above or below.
* Mechanically polarized cartridges depending on the network voltage, to avoid possible cartridge replacement errors.
* Biconnect - two types of terminal: for rigid or flexible cable and for fork type comb busbar.

Standards & Certifications

EN IEC 61643-11

iec.svg;ce.svg;rohs.svg;ukca.svg;rcm.svg;weee.svg

Applications

Building
Industry
Photovoltaic and BESS
Telecom
Water treatment
DS-77707700-PSM1-20-120-EN.pdf;DS-77707701-PSM1-20-120-IR-EN.pdf;DS-77707702-PSM1-20-230-EN.pdf;DS-77707703-PSM1-20-230-IR-EN.pdf;DS-77707732-PSM1-20-277-EN.pdf;DS-77707733-PSM1-20-277-IR-EN.pdf;DS-77707704-PSM1-20-400-EN.pdf;DS-77707705-PSM1-20-400-IR-EN.pdf;DS-77707745-PSM1-20N-EN.pdf;DS-77707900-PSM2-20-120-TNS-EN.pdf;DS-77707901-PSM2-20-120-TNS-IR-EN.pdf;DS-77707750-PSM2-20-120-TT-EN.pdf;DS-77707751-PSM2-20-120-TT-IR-EN.pdf;DS-77707902-PSM2-20-230-TNS-EN.pdf;DS-77707903-PSM2-20-230-TNS-IR-EN.pdf;DS-77707752-PSM2-20-230-TT-EN.pdf;DS-77707753-PSM2-20-230-TT-IR-EN.pdf;DS-77707912-PSM2-20-277-TNS-EN.pdf;DS-77707913-PSM2-20-277-TNS-IR-EN.pdf;DS-77707758-PSM2-20-277-TT-EN.pdf;DS-77707759-PSM2-20-277-TT-IR-EN.pdf;DS-77707860-PSM3-20-230-TNC-EN.pdf;DS-77707861-PSM3-20-230-TNC-IR-EN.pdf;DS-77707862-PSM3-20-400-TNC-EN.pdf;DS-77707863-PSM3-20-400-TNC-IR-EN.pdf;DS-77707880-PSM3-20-480-TNC-EN.pdf;DS-77707881-PSM3-20-480-TNC-IR-EN.pdf;DS-77707950-PSM4-20-230-TNS-EN.pdf;DS-77707951-PSM4-20-230-TNS-IR-EN.pdf;DS-77707800-PSM4-20-230-TT-EN.pdf;DS-77707801-PSM4-20-230-TT-IR-EN.pdf;DS-77707952-PSM4-20-400-TNS-EN.pdf;DS-77707953-PSM4-20-400-TNS-IR-EN.pdf;DS-77707802-PSM4-20-400-TT-EN.pdf;DS-77707803-PSM4-20-400-TT-IR-EN.pdf;DS-77707987-PSM4-20-480-TNS-EN.pdf;DS-77707988-PSM4-20-480-TNS-IR-EN.pdf;DS-77707808-PSM4-20-480-TT-EN.pdf;DS-77707809-PSM4-20-480-TT-IR-EN.pdf
BR-Cirprotec-brochure-lightning and surge protection-EN.pdf
INS-PSM-20-0+1.pdf;INS-PSM-20-1+0.pdf;INS-PSM-20-1+1.pdf;INS-PSM-20-2+0.pdf;INS-PSM-20-3+0.pdf;INS-PSM-20-3+1.pdf;INS-PSM-20-4+0.pdf

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