Long product life Ease of application Reliable protection. High-quality design. ENOSERV RTS allows you to utilize one routine for a specific type of relay and test that type of relay with different test. Have a particular relay with no test routine available and no time to create one?. MANUAL. HFC-21B, HFC-22C, HFC-23C. IAC-51A, IAC-51B, IAC-53A. ABB test routines list. SA-1, SBF-1, SC 1-PH). Other logic inputs (such as the 52a contact) may be used where the fault current is insufficient to operate the current detector. The relay is applicable with any magix samplitude v9.02 keygen bus/breaker schemes in general use. Why ABB? 11, ABB, TYPE SBF, 1529F93A12F, 3, USED, BREAKER FAILURE RELAY, TYPE SBF-1. 12, ABB, SBF, 1529F93R12F, 4, USED, AUXILIARY 62.5VDC SELF. The SBF-1 is a solid state breaker failure detection relay with contact output. Manual) SBF-1 Circuit Breaker Failure Relay (English - pdf - Manual) ABB GE. The SBF-1 is a solid state breaker failure detection relay with contact output. The SBF-1 is a solid state breaker failure detection relay with contact output. It is used in conjunction with primary and backup relays.