Auxiliary unit for REG216/316*4 for 100%
stator and rotor earth fault protection
ABB Switzerland Ltd
Utility Automation
REX010/011
1MRB520123-Ben
Page 8
Ordering (cont’d) Ordering example
Generator with the earthing transformer at the
neutral point (R’
Ps
>32 mΩ), system fre-
quency 50 Hz, battery voltage 110 V DC,
which is also used for optocoupler inputs.
Order description:
1 REX010 - HESG324426M0001
Code U2/ F5 /13
1 REX011- HESG323888M12
1 P8nax contactor = 110 V DC
The associated earthing resistors as well as
the coupling capacitors 2*2 µF (Leclanche
MIH 800-2) for the rotor earth fault protec-
tion may be ordered through ABB Switzer-
land Ltd.
The associated protection package/system
REG216/REG316*4 must be ordered sepa-
rately, according to the appropriate Data
Sheet.
References REG 316*4 Data Sheet
REG316*4 Operating Instructions (printed)
REG316*4 Operating Instructions (CD)
REG216 Data Sheet
REG216 Operating Instructions (printed)
REG216 Operating Instructions (CD)
1MRK502004-Ben
1MRB520049-Uen
1MRB260030M0001
1MRB520004-Ben
1MRU02005-EN
1MRB260030M0001
ABB Switzerland Ltd
Utility Automation
Brown-Boveri-Strasse 6
CH-5400 Baden/Switzerland
Tel. +41 58 585 77 44
Fax +41 58 585 55 77
E-mail: substation.automation@ch.abb.com
www.abb.com/substationautomation
Printed in Switzerland (0207-0000-0)