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787-1662

           Electronic Circuit Breaker                                                                              5
           EPSITRON    ®                                                                                            341









                                                                                              S1  S2  S3
                                                                                           DC 24V (+)  OUT1 (+)
                                                                                                  2..10A
                                                                                                    OUT2 (+)
                                                                                                  2..10A
                                                                                           0 V
                                                                                           0 V








           • Space-saving electronic circuit breaker with 2 channels                                         Pack.
           • 2–10 A nominal current, adjustable for each channel via sealable selector switch  Description  Item No.  Unit
           • Switch-on capacity > 50,000 μF per channel
           • One illuminated three-colored button per channel simplifies switching (on/off),   Electronic circuit breaker,   787-1662  1
            resetting, and on-site diagnostics                  24 VDC / 2 x 10 A
           • Time-delayed switching of channels                                                                     5
           • Tripped message (group signal)
           • Status message for each channel via pulse sequence
           • Remote input resets tripped channels or switches on/off any number of channels
            via pulse sequence

           Technical Data                                       Technical Data

           Input:                                               Environmental requirements:
                                    24 VDC                        Ambient operating temperature  -25 °C … +70 °C
            Nominal input voltage V i nom
            Input voltage range     18 … 30 VDC                   Storage temperature     -25 °C … +85 °C
           Output:                                                Rel. humidity           30% ... 85% (no condensation permissible)
                                    2 x 24 VDC                    Derating                no derating
            Nominal output voltage V o nom
            Nominal current         max. 2 x 10 ADC             Safety and protection:
                                    (2, 3, 4, 6, 8, 10 A adjustable for each   Test voltage  500 VDC (connectors to housing)
                                    channel via selector switch)   Protection class       III
            Voltage drop            200 mV at 10 A                Reverse voltage protection  no
            Trip time               Load-dependent (16 ms ... 100 s)  Degree of protection  IP20 (acc. to EN 60529)
            Switch-on capacity      > 50,000 μF per channel       Overvoltage protection  via 33 V suppressor diode at input
            Switch-on behavior      Time-delayed channel switching   Feedback voltage     max. 35 VDC
                                    (load-dependent, min. 50 ms / max. 5 s)  Series connection of several devices  not permitted
            Active current limitation  no                         Parallel operation of single channels  not permitted
            Operational indication  Green LED (O.K. channel),    Connection and type of mounting:
                                    Red LED (tripped channel)     Wire connection         Input (+): WAGO 831 Series
            Signaling               2 x LED (green/red/orange)                            Input (–), output, signaling:
            Remote input            Reactivation of all tripped channels via              WAGO 721 Series
                                    15–30 VDC pulse for min. 500 ms.   Cross sections     Input (+):
                                    Switching on/off any number of channels               0.5 mm² … 10 mm² / AWG 20 ... 8
                                    via pulse sequence.                                   Input (–), output, signaling:
           Efficiency/Power losses:                                                       0.08 mm² … 2.5 mm² / AWG 28 ... 12
            Efficiency              99 % typ.                     Strip lengths           Input (+): 13 … 15 mm / 0.55 in
                                    5.5 W (nominal load)                                  Input (–), output, signaling:
            Power loss P V
           Fuse protection:                                                               8 … 9 mm / 0.33 in
            Internal fuse           15 AT per channel             Type of mounting        DIN-rail mount (EN 60715)
                                                                Dimensions and weight:
                                                                  Dimensions (mm) W x H x L  45 x 90 x 115.5
                                                                                          Length from upper-edge of DIN 35 rail
                                                                  Weight                  200 g
                                                                Standards and approvals:
                                                                  Standards/Specifications  UL 508, UL 2367, GL, EN 60950,
                                                                                          EN 61000-6-2, EN 61000-6-3
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