Siemens – 7SS523

Bay unit, frequency 50/60 Hz; housing 1/3 19"; 10 BI, 6 BO, 1 live status contact.

DISTRIBUTED BUSBAR/ CIRCUIT BREAKER FAILURE PROTECT. 7SS52 BAY UNIT, 50/60HZ, FIRMWARE VERSION: V3 RATED CURRENT: 1A AUXILIARY SUPPLY: DC 60 - 250V IN 7XP2040-2 CASE FOR PANEL FLUSH MOUNTING/ CUBICLE MOUNTING WITHOUT GLASS PANE WITHOUT OVERCURR.-TIME PROTECT.

DISTRIBUTED BUSBAR/ CIRCUIT BREAKER FAILURE PROTECT. 7SS52 BAY UNIT, 50/60HZ, FIRMWARE VERSION: V3 rated current: 1 A auxiliary voltage: 48 - 250 V DC in housing 7XP2040-2 for switch panel/cabinet flush mounting with overcurrent protection

DISTRIBUTED BUSBAR/ CIRCUIT BREAKER FAILURE PROTECT. 7SS52 CENTRAL UNIT, 50/60HZ, FIRMWARE VERSION: V4 RATED AUXILIARY VOLTAGE: DC 48 - 250V IN SUBRACK ES902C REGION WORLD, LANGUAGE: ENGLISH (LANGUAGE CHANGEABLE) WITHOUT SYSTEM INTERFACE SERVICE INTERFACE: DIGSI 4, ELECTRICAL RS485 WITHOUT ADDITIONAL FUNCTION EQUIPPED FOR 24 BAYS

DISTRIBUTED BUSBAR/ CIRCUIT BREAKER FAILURE PROTECT. 7SS52 CENTRAL UNIT, 50/60HZ, FIRMWARE VERSION: V4 rated auxiliary voltage f. converter: 48 - 250 V DC in rack SIPAC region world, language English (language can be changed) without system interface service interface: DIGSI 4, electrical RS485 without supplementary function assembly for 16 bays

DISTRIBUTED BUSBAR/ CIRCUIT BREAKER FAILURE PROTECT. 7SS52 CENTRAL UNIT, 50/60HZ, FIRMWARE VERSION: V4 rated auxiliary voltage f. converter: 48 - 250 V DC in rack SIPAC region world, language English (language can be changed) without system interface service interface: DIGSI 4, electrical RS485 without supplementary function assembly for 8 bays

DISTRIBUTED BUSBAR/ CIRCUIT BREAKER FAILURE PROTECT

DISTRIBUTED BUSBAR/ CIRCUIT BREAKER FAILURE PROTECT

BUSBAR

DISTRIBUTED BUSBAR/ CIRCUIT BREAKER FAILURE PROTECT. 7SS52 CENTRAL UNIT, 50/60HZ, FIRMWARE VERSION: V4 RATED AUXILIARY VOLTAGE: DC 110V TO 125V in rack SIPAC region world, language English (language can be changed) IEC 61850, 100 Mbit Ethernet electrical,double,RJ45 plug service interface: DIGSI 4, electrical RS232 without supplementary function assembly for 8 bays

DISTRIBUTED BUSBAR/ CIRCUIT BREAKER FAILURE PROTECTION

DISTRIBUTED BUSBAR/ CIRCUIT BREAKER FAILURE PROTECT. 7SS52 CENTRAL UNIT, 50/60HZ, FIRMWARE VERSION: V4 RATED AUXILIARY VOLTAGE: DC 48 - 250V IN SUBRACK ES902C REGION WORLD, LANGUAGE: ENGLISH (LANGUAGE CHANGEABLE) PROTOCOL IEC 60870-5-103, OPTICAL 820NM, ST-PLUG SERVICE INTERFACE: DIGSI 4, ELECTRICAL RS485 WITHOUT ADDITIONAL FUNCTION EQUIPPED FOR 16 BAYS