Injection equipment
GUID-3447C871-562C-46B4-A36C-0B8B62D38E48 v7
Rule: If injection equipment is ordered, ROTIPHIZ or STTIPHIZSensitive rotor earth fault protection,
injection based (option B31) or 100% stator earth fault protection, injection based (option B32) is required
in the IED.
Injection unit, REX060 Quantity:
1MRK 002 500-AA
The REX060 injection unit requires a connection to a VT across the generator neutral
point earthing resistor. The VT must have a rating of at least 100 VA and a rated
secondary winding voltage of up to 120 V. It must adhere to IEC 61869-3:2011 section
5.5.301 Rated Output Values and the standard values specified according to burden
range II.
Casing
1/2 x 19" rack casing Basic
Backplane module (BPM) Basic
Human machine interface
HMI and logic module (HLM) Basic
Injection modules
Note: One of RIM and SIM have to be selected if REX060 is specified
Rule: Stator injection module (SIM) is required if 100% stator earth fault protection,
injection based (option B32)(STTIPHIZ) is selected/active in REG670
Stator injection module (SIM)
1MRK 002 544-AA
If the generator is earthed via a primary resistor connected between the generator
neutral point and earth, a VT is placed across the primary resistor. SIM is then
connected to the secondary side of the VT. The VT must have a rating of at least 100
VA and a rated secondary winding voltage of up to 120 V. It must adhere to IEC
61869-3:2011 section 5.5.301 Rated Output Values and the standard values specified
according to burden range II.
Rule: Rotor injection module (RIM) is required if Sensitive rotor earth fault protection,
injection based (option B31) (ROTIPHIZ) is selected/active in REG670
Rotor injection module (RIM)
1MRK 002 544-BA
Power supply module
Rule: One Power supply module must be specified
Power supply module (PSM) 24-60 VDC
1MRK 002 239-AB
100-250 VDC 1MRK 002 239-BB
Mounting details with IP40 of protection from the front
19" rack mounting kit 1MRK 002 420-BB
Wall mounting kit for terminal 1MRK 002 420-DA
Flush mounting kit for terminal 1MRK 002 420-PA
Extra IP54 mounting seal + flush mounting kit for terminal 1MRK 002 420-NA
Rule: REX061 requires REX060 and that Rotor injection module (RIM) is selected in
REX060 and that Sensitive rotor earth fault protection, injection based (option B31)
(ROTIPHIZ) is selected/active in REG670.
Coupling capacitor unit, REX061 Quantity:
1MRK 002 550-AA
Rule: REX062 requires REX060 and that Stator injection module (SIM) is selected in
REX060 and that 100% stator earth fault protection, injection based (option B32)
(STTIPHIZ) is selected/active in REG670.
Shunt resistor unit, REX062 Quantity:
1MRK 002 555-AA
Generator protection REG670
1MRK 502 074-BEN M
158 Hitachi Power Grids
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