Page 230 - IPD Product Catalog V17
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Lightning & Surge Protection



         Selection Chart


                                                             Surge I    Lightning I                                                                                                                                  Recommended Maximum
         Config  Zone Boundary  SPD Location    Type/class        max        imp                   Model style/mounting         Voltage Protection Level Up                    Model Style/Mounting  Voltage Protection Level Up
                                                             8/20μs  10/350μs                                                                                                                                        Backup Protection
                                                                                                                                                                                                                              500 A aG
                           Main switchboard     Type 1               50 kA                                                                                                     SG3-50-275        ≤ 1.3 kV                     XLP3-6M12
                           Distribution board   Class I                                                                                                                        Spark gap-DIN     1.2/50µs                     3 x NHG2-500
               LPZ 0A/1    Service entrance     Lightning
                           High lightning area (Ng>5)   protection                                 DVCI 1 255-TNC                                                                                                    Integrated fuse
                           Location category C3                      25 kA                         Spark gap-DIN mtg            ≤ 1.5 kV                                                                             external backup not
                                                                                                                                                                                                                     required
                                                                                                   DVACSP1P255FM (x3)                                                                                                         125 A gG
                                                             250 kA  25 kA                         EBDG100013                   ≤ 1.5 kV                                                                                      3 x CMS221
                                                                                                   Spark gap-DIN mtg                                                                                                          3 x 22G125
                                                                                                                                                                                                                              100 A gG
                                                                                                                                                                               SD3-200-275
                                                             200 kA  25 kA                                                                                                                       ≤ 1.7 kV                     3 x CMS221
                                                                                                                                                                               MultiMOV-panel
                           Main switchboard     Type 1 + 2                                                                                                                                                                    3 x 22G100
                           Service entrance     Class I + II  150 kA  19 kA                                                                                                    SD3-150-275       ≤ 1.6 kV                     80 A gG
                                                                                                                                                                                                                              3 x CMS221
                           Sub switchboard
                                                Combined
            MEN Link installed  LPZ 0A/1  High lightning area (Ng>2)  protection  125 kA  12.5 kA  DSH TNC 255 FM               ≤ 1.5 kV                                                                                      125 A gG
                                                                                                                                                                               MultiMOV-panel
                                                                                                                                                                                                                              3 x 22G80
                           Distribution board
                                                lightning
                           Industrial and commercial
                                                and surge
                                                                                                                                                                                                                              3 x CMS221
                                                                                                   Spark gap-DIN mtg
                           Long service lines
                                                current
                                                                                                                                                                                                                              3 x 22G125
                           Location category C2 or C3
                                                arrester
                                                                                                                                                                               SD3-100-275
                                                                     12.5 kA
                                                             100 kA
                                                                                                                                                                                                                              3 x CMS221
                                                                                                                                                                               MultiMOV-panel    ≤ 1.5 kV                     63 A gG
                                                                                                                                                                                                                              3 x 22G63
                                                                                                                                                                                                                              63 A gG
                                                                                                                                                                               IDD3-100-D480
                                                             100 kA  12.5 kA                                                                                                                     ≤ 1.5 kV                     3 x CMS221
                                                                                                                                                                               MOV-DIN
                                                                                                                                                                                                                              3 x 22G63
                                                                                                                                                                                                                              32 A gG
                                                                                                   DGM TNC 385 CN FM                                                           IDD3-50-D480
                           Domestic service entrance         50 kA                                 MOV-DIN mtg                  ≤ 1.5 kV                                       MOV-DIN           ≤ 1.5 kV                     3 x CMS221
                           Services shielded                                                                                                                                                                                  3 x 22G32
                           from direct strike   Type 2                                                                                                                                                               Integrated fuse
               LPZ 0B/1    Major submains       Class II     40 kA                                 DGM TNC ACI 275 FM           ≤ 1.5 kV                                                                             external backup not
               LPZ 1/2                          Surge current                                      MOV-DIN mtg
                           Short final subcircuits                                                                                                                                                                   required
                           Load centres         arrester                                                                                                                                                                      125 A gG
                           Location category B or C1         40 kA                                 DGM TNC 275 FM               ≤ 1.5 kV                                                                                      3 x CMS221
                                                                                                   MOV-DIN mtg
                                                                                                                                                                                                                              3 x 22G125
                                                                                                                                                                                                                              500 A aG
                           Main switchboard     Type 1               50 kA                                                                                                     SG3-50-275-N      ≤ 1.3 kV                     XLP3-6M12
                           Distribution board   Class I                                                                                                                        Spark gap-DIN mtg  1.2/50µs                    3 x NHG2-500
               LPZ 0A/1    Service entrance     Lightning
                           High lightning area (Ng>5)   protection                                 DVCI 1 255-TT                                                                                                     Integrated fuse
                           Location category C3                      25 kA                         Spark gap-DIN mtg            ≤ 1.5 kV                                                                             external backup not
                                                                                                                                                                                                                     required
                                                                                                   DVACSP1P255FM(x3)                                                                                                          125 A gG
                                                             250 kA  25 kA                         DGPM1255FM(x1)               ≤ 1.5 kV                                                                                      3 x CMS221
                                                                                                   EB1413                                                                                                                     3 x 22G125
                                                                                                                                                                                                                              100 A gG
                                                                                                                                                                               SDN3-200-275
                                                             200 kA  25 kA                                                                                                                       ≤ 1.7 kV                     3 x CMS221
                                                                                                                                                                               MultiMOV-DIN
                           Main switchboard     Type 1 + 2                                                                                                                                                                    3 x 22G100
                           Service entrance     Class I + II  150 kA  19 kA                                                                                                    SDN3-150-275      ≤ 1.6 kV                     80 A gG
            NO MEN Link installed  LPZ 0A/1  High lightning area (Ng>2)  protection  125 kA  12.5 kA  DSH TT 255 FM             ≤ 1.5 kV                                                         ≤ 1.6 kV                     125 A gG
                                                                                                                                                                                                                              3 x CMS221
                                                Combined
                           Sub switchboard
                                                                                                                                                                               MultiMOV-DIN
                                                                                                                                                                                                                              3 x 22G80
                           Distribution board
                                                lightning
                           Industrial and commercial
                                                and surge
                                                                                                                                                                                                                              3 x CMS221
                                                                                                   Spark gap-DIN mtg
                                                current
                           Long service lines
                                                                                                                                                                                                                              3 x 22G125
                           Location category C2 or C3
                                                arrester
                                                                                                                                                                                                                              63 A gG
                                                                                                                                                                               SDN3-100-275
                                                                                                                                                                                                 ≤ 1.5 kV
                                                                                                                                                                                                                              3 x CMS221
                                                                     12.5 kA
                                                             100 kA
                                                                                                                                                                               MultiMOV-DIN
                                                                                                                                                                                                                              3 x 22G63
                                                                                                                                                                                                                              63 A gG
                                                                                                                                                                               SDD3-100-275-A
                                                             100 kA  12.5 kA                                                                                                                     ≤ 1.5 kV                     3 x CMS221
                                                                                                                                                                               MOV-DIN
                                                                                                                                                                                                                              3 x 22G63
                           Domestic service entrance                                               DGM TT 385 CN FM                                                            SDD3-50-275-A                                  32 A gG
                           Distribution boards               50 kA                                 MOV-DIN mtg                  ≤ 1.5 kV                                       MOV-DIN           ≤ 1.5 kV                     3 x CMS221
                           Consumer units       Type 2                                                                                                                                                                        3 x 22G32
                           Load centres                                                                                                                                                                              Integrated fuse
               LPZ 0B/1                         Class II                                           DGM TT ACI 275 FM
               LPZ 1/2     Services shielded from  Surge current  40 kA                            MOV-DIN mtg                  ≤ 1.5 kV                                                                             external backup not
                           direct strike        arrester                                                                                                                                                             required
                           Major submains                                                                                                                                                                                     125 A gG
                           Short final subcircuits           40 kA                                 DGM TT 275 FM                ≤ 1.5 kV                                                                                      3 x CMS221
                           Location category B or C1                                               MOV-DIN mtg                                                                                                                3 x 22G125
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