ABB SPCJ4D34-AA CURRENT/EARTH-FAULT MODULE
ABB SPCJ4D34-AA CURRENT/EARTH-FAULT MODULE
Integrated three-phase differential relay, over
current relay and earth-fault relay Stabilized three-phase differential relay provid
ing winding short-circuit and interturn fault protection for two-winding transformers and generator-transformer units and winding short
circuit protection for generators. Earth-fault protection for transformer HV and LV side windings according to the desired prin
ciple: the stabilized differential current princi
ple, the high-impedance principle, the calcu
lated or measured residual current principle or the neutral current principle Three-stage overcurrent protection for trans
formers and generators and two-stage back-up protection for earth-fault protection The operation characteristic of the differential relay easily adapted for different applications Short operate times, even with partially satu
rated current transformers Stabilization prevents unwanted operations at faults outside the protected area and trans
former inrush currents Blocking based on the ratio of the second har
monic and the fundamental component of the differential current prevents unwanted opera
tions at transformer inrush currents Blocking based on the ratio of the fifth har
monic and the basic frequency component of the differential current prevents operation in harmless situations of transformer overexcitation - can be eliminated if the ratio of the fifth harmonic and the basic frequency component increases at high overvoltages No interposing transformers are needed for the protection of two-winding transformers - nu
merical vector group matching on HV and LV side Wide CT ratio correction range - accurate cor
rection allowed by digital setting Sensitive phase current and phase angle displays facilitate the checking of measurement circuit connection and vector group matching Four trip and four signal relay outputs available to the protection design engineer Five programmable external control inputs in
tended for the indication and retransmission of alarm and trip signals of gas relays, oil tempera
ture sensors and other sensors of transformer auxiliary devices Adjustable CBFP operate time to improve reli
ability of operation Integrated disturbance recorder capable of re
cording currents and digital signals - signals to be used for triggering selectable High immunity to electrical and electromag
netic interference allows the relay to be used in severe environments High availability and system reliability due to continuous supervision of hardware and soft
ware
AC800M processor system,S800 IO series, S600 S100 IO series
Advant Controller 31, 160, and 250 series
Advant Fieldbus 100 series
ABB Symphony PluS SD + Communication Series,
UNITROL5000, UNITROL6000 excitation system series
Tension sensing PFCL, PFEA, PFTL series
Bailey INFI9, IMDSI02 IMMFP03 IPSYS01
Panel 800 Touch screen PP846 PP836 PP865A
AC 800PEC inverter cabinet controller
ACS5000,ACS6000 medium voltage frequency conversion, etc
5, Siemens (Siemens);
Siemens MOORE,Siemens Simatic C1, Siemens CNC system,505 system, etc.
6. Motorola :MVME 162,MVME 167,MVME1772,MVME177 and other series.
7, xYCOM: I/O, xVME board and processor.
8, Yaskawa(ochuan) : servo controller, servo motor, servo drive. JANCD-XCP01-1
9. BOSCH Rexroth; : Indramat, l/O module, PLC controller, driver module, etc. DKC02.3-200-7-FW VT3006S34R5 MSK050C-0600-NN-M1-UP1-NSNN VT3002-2X/48F 0608820069
10, Woodward: SPC valve controller, PEAK150 digital controller, 505D controller, etc.
11. General Electric: RX3I IC693CPU, IC695CPU RX7I IC697 698CPU,90-70,VIMC microcomputer system, FANUC drive,Mark IS220 IS215, versMAX programmable controller,vmic VMIVME-, etc
12, United States NI: C M series NI9505 SCXI-1104C PXI-6052E
13. MOOG: motion control servo and D136 programmable module
14. CTI 2500 Series
15. Rolls-Royce: Programmable controller, network communication module
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Disconnection:
Removal of Existing Equipment:
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Startup:
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Contact Equipment Manufacturers:
Purchase or Download:
Academic or Evaluation Versions:
Open Source Options:
Licensing:
Training and Support:
Legal and Compliance:
Installation and Setup:
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