ABB REQ650 - Page 87

Voltage protection
Two step undervoltage protection (UV2PTUV) Qty: 1MRK 004 910-AB
Two step overvoltage protection (OV2PTOV) Qty: 1MRK 004 910-BB
Two step residual overvoltage protection (ROV2PTOV) Qty: 1MRK 004 910-CB
Loss of voltage check (LOVPTUV) Qty: 1MRK 004 910-EA
Frequency protection
Underfrequency protection (SAPTUF) Qty:
1 2
1MRK 004 912-AA
Overfrequency protection (SAPTOF) Qty:
1 2
1MRK 004 912-BA
Rate-of-change frequency protection (SAPFRC) Qty:
1 2
1MRK 004 912-CA
Secondary system supervision
Current circuit supervision (CCSRDIF) Qty: 1MRK 004 914-AA
Fuse failure supervision (SDDRFUF) Qty: 1MRK 004 914-BA
Control
Synchrocheck, energizing check and synchronizing
(SESRSYN)
Qty: 1MRK 004 917-AC
Rule: Only one of Autorecloser can be ordered
Rule: If 3 ph tripping logic has been selected only SMBRREC can be selected. If Phase segregated tripping logic has
been selected only STBRREC can be selected.
Autorecloser for 3–phase operation (SMBRREC) Qty: 1MRK 004 917-BA
Autorecloser for 1/3–phase operation (STBRREC)
Qty:
1MRK 004 917-SA
Monitoring
Station battery supervision (SPVNZBAT)
Qty: 1MRK 004 925-HB
Insulation gas monitoring function (SSIMG,) Qty: 1MRK 004 925-KA
Insulation liquid monitoring function (SSIML) Qty: 1MRK 004 925-LA
Circuit breaker condition monitoring (SSCBR) Qty: 1MRK 004 925-MA
First local HMI user dialogue language
HMI language, English IEC
Always included
Additional local HMI user dialogue language
HMI language, English US
1MRK 002 940-MA
Breaker protection REQ650 1MRK 505 283-BEN -
Product version: 1.2
ABB 87