Siel SAFEPOWER-EVO-HF 10 kVA Manual De Instalacion Y Uso página 74

REMOTE MAINTENANCE BYPASS INSTALLATION DIAGRAM ON THE THREE-PHASE-THREE-PHASE WITH
SEPARATE BYPASS MODEL (OPTION)
Peripheral switchboard
Internal connections of the UPS
MAIN LINE switch: automatic circuit breaker, must conform to the indications given in "External Protective
Devices "
INPUT switch: isolator conforming to the indications given in "Internal Protective Devices of the UPS"
OUTPUT switch: isolator conforming to the indications given in "Internal Protective Devices of the UPS"
SERVICE BYPASS switch: isolator conforming to the indications given in "Internal Protective Devices of the
UPS" equipped with a normally closed auxiliary contact
BYPASS LINE switch: automatic circuit breaker, must conform to the indications given in "External Protective
Devices "
BYPASS INPUT switch: isolator conforming to the indications given in "Internal Protective Devices of the UPS"
IV330 Rev.001 SIEL S.p.A.
Data di emissione: 2011-09-28 Pag. 74 di 252 + FR