regulated DC/DC converter that provides full isolation between the terminal and the
external battery system.
Connection diagram
IEC08000476 V2 EN
Figure 523:
PSM Connection diagram.
21.2.3.3
Technical data
Table 886:
PSM - Power supply module
Quantity
Rated value
Nominal range
Auxiliary DC voltage, EL (input)
EL = (24-60) V
EL = (90-250) V
EL
±
20%
EL
±
20%
Power consumption
50 W typically
-
Auxiliary DC power in-rush
< 10 A during 0.1 s
-
21.2.4
Local human-machine interface (Local HMI)
Refer to section
for information.
21.2.5
Transformer input module (TRM)
21.2.5.1
Introduction
The transformer input module is used to galvanically separate and adapt the secondary
currents and voltages generated by the measuring transformers. The module has
twelve inputs in different combinations of currents and voltage inputs. Either
protection class or metering class CT inputs are available.
Alternative connectors of Ring lug or Compression type can be ordered.
1MRK502052-UEN B
Section 21
IED hardware
1151
Technical manual
Содержание Relion REG670
Страница 1: ...Relion 670 series Generator protection REG670 2 0 IEC Technical manual ...
Страница 2: ......
Страница 44: ...38 ...
Страница 58: ...52 ...
Страница 80: ...74 ...
Страница 106: ...100 ...
Страница 482: ...476 ...
Страница 548: ...542 ...
Страница 570: ...564 ...
Страница 600: ...594 ...
Страница 608: ...602 ...
Страница 630: ...624 ...
Страница 862: ...856 ...
Страница 1094: ...1088 ...
Страница 1226: ...1220 ...
Страница 1250: ...1244 ...
Страница 1297: ...1291 ...