Protection Relays FPC 400

FPC 400 is a family of current or voltage digital protection relays with easy to use interface meant for variety of solutions in industry and power distribution. Its robust design enables it to be placed in demanding industrial environments such as petrochemical industry. Setting can be done completely through user friendly local display unit. Visual experience is enhanced through new edition of interface software MiQen featuring specially designed menus where electrical attributes are graphically and numerically displayed in real time.

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Protection Relays FPC 400

Transfering settings between different devices has never been easier thanks to special front panel USB port.
Same settings are simply transferred from one device to another using USB stick which can also be used to save fault recordings, counters and software updates.

Device types offering application based solutions:

F3 - Feeder protection F4 - Feeder protection with Synchro-check B3 - Busbar protection with ROCOF protection	M4 - Motor protection T4 - Transformer protection G4 - Generator protection

Product type comparison		F3	F4	B3	M4	T4	G4
Current protection	ANSI
Overcurrent IDMT with inrush restraint and Cold Load Pick-up	50/51	4	4		4	4	4
Directional overcurrent	67	x	x		x	x	x
Earth fault overcurrent IDMT with inrush restraint and Cold Pick-up	50/51\|N/Gs	4	4		4	4	4
Earth fault directional overcurrent, sensitive	67N/G/Ns	x	x		x	x	x
Earth fault directional wattmetric/ varmetric	32NQ/32NP	x	x		x	x	x
Negative sequence/ unbalance overcurrent	46	1	1		1	1	1
Phase undercurrent	37	1	1		1
Restricted earth-fault	64REF					2	2
Voltage protection
Phase-to.phase undervoltage	27	2	2	2	2	2	2
Remanent undervoltage	27R				1		1
Positive sequence undervoltage	27D		2	2	2	2	2
Negative sequence overvoltage	47	1	1	1	1	1	1
Phase-to-phase overvoltage	59	2	2	2	2	2	2
Neutral voltage displacement/ Residual overvoltage	59N/G	2	2	2	2	2	2
Overfrequency	81H	2	2	2	2	2	2
Underfrequency	81L	2	2	2	2	2	2
Rate of change of frequency (df/dt)	81R		1	1	1	1	1
Power and machine protection and diagnostic
3 phase thermal overload (feeders & cables)	49F	1	1			1
3 phase thermal overload (motors, generator)	49M/T				1	1	1
Temperature monitoring (up to 8 sensors)*	38/49T				x	x	x
Locked rotor, excessive starting time	48/51LR/14				x
Starts per hour	66				x
Thermostat	26/63				2	2	2
Buchholz switch	63					2
External trip		2	2	2	2	2	2
Automation and diagnostic
Circuit breaker control and monitoring	94/69	x	x	x	x	x	x
Circuit breaker failure	50BF	x	x	x	x	x	x
Trip circuit supervision (TCS)	74	x	x	x	x	x	x
Auto-reclosure with 5 stages	79	x	x
Synchro Check	25		x	x	x	x	x
Lockout relay	86/94	x	x	x	x	x	x
Machine control, Running hours					x		x
User signals with basic logic		x	x	x	x	x	x
Metering
Phase current, RMS, THD, Harmonics, Residual current Io		x	x		x	x	x
Earth current sensitive		x	x		x	x	x
Ph. & PPV voltages, RMS, THD, Harmonics		x	x	x	x	x	x
Frequency		x	x	x	x	x	x
Power		x	x		x	x	x

Fully configured device includes:

30 Digital inputs
12 Digital outputs
3 Analog outputs
Communication port
Port of External modules
USB front port
3 CT + 1CTs (1A/5A) measuring inputs
4VT (150/300V) measuring inputs

Supported communication protocols:

Modbus RTU
IEC 60870-5-103

Device dimensions:

Software type
Housing layout
Auxiliary supply voltage
Analog inputs configuration
Digital I/O options
Communication
Product options

Configuration order code:

MiQen configuration tool

User friendly MiQen configuration tool offers simple solution to set the device and monitor measurements.

Contact Sales

Boris Sajnovic
E-mail Contact card
Technical Documentation
Leaflet FPC 400 PDF 3,218 kB User Manual FPC 400 PDF 11,252 kB LED labels FPC 400 XLSX 37 kB Cut out FPC 400 DWG 0 kB Declaration Of Conformity PDF 523 kB
Certificates
Certificate Of Conformity PDF 1,171 kB

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