Ordering Information - ABB REX 521 Technical Reference Manual, General

1MRS 751108-MUM
6.
Protection Relay
Technical Reference Manual, General

Ordering information

When ordering REX 521 protection relays, specify the following:
• Order number
• Quantity
• Additional language
Each protection relay has a specific order number that identifies the protection relay
type as well as the hardware and the software as described in Fig. 6.-1 below.
The order number is labelled on the marking strip on the front panel of the relay
delivered, e.g. Order No: REX521BMHPSM01C.
)LJ  2UGHU QXPEHU RI WKH 5(; 
English is always available in the REX 521. When ordering, the other additional
language must be defined according to the table below.
Table 6.-1 Display language codes
Code Language combination
FI English-Finnish
SE English-Swedish
DE English-German
ES English-Spanish
FR English-French
PT English-Portuguese
When ordering a REX 521, the latest hardware and configuration revisions are
delivered unless otherwise specified.
REX 521
41