ABB RET670 Product Manual page 94

Transformer protection RET670
Customized
Product version: 1.2
Logic
Rule: One Tripping logic must be ordered
Tripping logic (SMPPTRC)
Optional functions
Differential protection
1Ph High impedance differential protection (HZPDIF)
Restricted earth fault protection, low impedance (REFPDIF)
94
Qty:
4 5
1 2 3
4 5
1 2 3
Qty:
1 2
Qty:
1MRK 504 117-BEN D
1MRK 002 917-AC
6
6
1MRK 002 901-HB
3
1MRK 002 901-EB
ABB