Page 42 - OTDC Switch
P. 42

42               SWITCH-DISCONNECTORS OTDC AND OTDCP




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          Technical data
          OTDC M-Series for higher short-circuit currents UL









         —
         Technical data in accordance to UL98B for photovoltaic disconnect switches OTDC250_…1000UF_ -ESS
         Suitable for use in photovoltaic systems in accordance with article 690 of the NEC.
                                                      OTDC      OTDC     OTDC       OTDC     OTDC       OTDC
         Switch size                                  250UF_-ESS  320UF_-ESS  400UF_-ESS  600UF_-ESS 800UF_22-ESS 1000UF_22-ESS
         UL listed            Standard                UL98B     UL98B    UL98B      UL98B    UL98B      UL98B
         Rated ambient temperature                °C  -20…+50˚C  -20…+50˚C  -20…+50˚C  -20...+50˚C   -20…+50˚C  -20…+50˚C
         without de-rating  1)
         Rated current        1000V  1 circuit 2P  A  250       320      400        600      800  3)    1000  3)
                              1500V               A   250       320      400        600      800  3)    1000  3)
         Short-circuit rating  1500V     R.M.S. -value kA   10  10       10         10       40         40
         Required protection                          Any  4)   Any  4)  Any  4)    Any  4)  Any  4)    Any  4)
         Short-circuit rating  1500V              kA   50       50       50         50       50         50
         Required protection  2)  Max. fuse size  A   250       320      400        600      800        1000
         Mechanical lug                               OZXA 402  OZXA 402  OZXA 402  OZXA 402  OZXA 804  OZXA 804
         Wire range           MCM                     2x AWG    2x AWG   2x AWG     2x AWG   4x AWG     4x AWG
                                                      6-300MCM  6-300MCM  6-300MCM  6-300MCM  2-600MCM  2-600MCM
         Terminal tightening torque                                  lb-in. 275  275  275  275  500     500
         Technical data according to   See IEC table for type  OTDC   OTDC   OTDC   OTDC     OTDC       OTDC
         IEC 60947                                    315F_-ESS  400F_-ESS  500F_-ESS  630F_-ESS  800F_22-ESS  1000F_22-ESS
         1)  For more detailed derating please consult us. Installation condition may have an influence on the derating. The given deratings are references based on specific test setup.
         2)  Please consult us on the fuse coordination table for more information.
         3)  4-pole-types with 2-poles in parallel _22 models, OTDCKIT800FS11 is included in the package and installation is mandatory.
         4)  Any suitable PV fuse or PV circuit breaker.











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                         OTDC250...400UF_11-ESS                        OTDC800...1000UF_22-ESS
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