Protection and Control Relays FPC 680

FPC 680 is a multifunctional intelligent electronic device for protection and control of feeders, motors, transformers and capacitors. It offers comprehensive and cost effective solution for protection, control, measuring and supervision of utility and industrial distribution substations.

Wide range of parameters enables FPC 680 to be used in solidly earthed, resistor earthed isolated and compensated networks. FPC 680 is a member of NEO3000® Substation system and can be integrated to any other new or existing substation automation and SCADA system.

B2B shop

Product type comparison		F01	F02	F03	F04	M01	M03	T01	T03
Current protection
3 phase overcurrent /IDMT /Inrush r. /CLPU	50/51/51B	3		4	4	3	4	3	4
3 phase directional overcurrent	67	opt.		x	x	opt.	x	opt.	x
Earth fault overcurrent /IDMT /Inrush r. /CLPU	50/51\|N/G	4		6	8	4	6	4	6
Earth fault directional overcurrent	67N/51N	opt.		x	x	opt.	x	opt.	x
Earth fault directional watt-metric	32NQ	opt.		x	x	opt.	x	opt.	x
Earth fault directional VAr-metric	32NP	opt.		x	x	opt.	x	opt.	x
Restricted earth-fault	64REF				4	2	4	2	4
Negative sequence overcurrent /unbalance	46	2		4	4	2	2	2	4
Phase unbalance protection	46DP			2	4		2		2
Voltage protection
Phase-to-phase undervoltage	27		4	4	4		4		4
Remanent undervoltage	27R		1	2	2		x		x
Positive sequence undervoltage	27D		2	2	2		2		2
3 phase undervoltage	27S		1	1	1		x		x
Phase-to-phase overvoltage	59		2	4	4		2		4
Neutral voltage displacement	59N		4	2	2
Negative sequence overvoltage	47		2	2	2		2		2
Residual overvoltage	59N		2	4	2		2		4
Overfrequency	81H		1	2	2		2		2
Underfrequency	81L		2	2	4		2		2
Power and machine protections and diagnostic
3 phase thermal overload (feeders & cables)	49F	2		2	2	2	2	2	2
3 phase thermal overload (transformers)	49T							2	2
3 phase thermal overload (motors)	49M					2	2
Temperature monitoring (up to 8 sensors)	38/49T	x		x	x	x	x	x	x
Locked rotor, excessive starting time	48/51LR/14					1	2
Starts per hour	66					1	2
Thermostat /Buchholz switch	26/63			x	x			x	x
External trip		2	2	2	2	2	2	2	2
Automation and diagnostic
Circuit breaker control and monitoring	94/69	2	2	2	2	1	2	2	2
Circuit breaker failure	50BF/62BF	x	x	x	x	x	x	x	x
Trip circuit suoervision (TCS)	74	2	2	2	2	2	2	2	2
Auto-reclosure	79	1	1	1	2			1	1
Synhro-check	25		1		1	1	1		1
Voltage regulator			1		1				1
Disconnector control	69	4	4	6	4	4	6	4	4
Lockout Relay	86LR/94	x	x	x	x	x	x	x	x
Fuse failure supervision	60	opt.	opt.	opt.	opt.	opt.	opt.	opt.	opt.
Fault locator	21FL			x	x		x		x
Running hours		x	x	x	x	x	x	x	x
IEC 61131 Function Blocks		x	x	x	x	x	x	x	x

4 types of protection (Feeder, Motor, Transformer, Capacitors)
Graphic display
Configurable communication
IEC 61131 function blocks
IEC 61850 certified by KEMA (Level A)

Fully configured device includes:

154 digital inputs
32 digital outputs
2 ethernet Communication ports
2 serial communication ports
12 analog inputs (8 CT and 4 VT or 5 CT and 7 VT)

Communication protocols

FPC 680i supports the IEC 61850 substation automation standard including horizontal GOOSE communication and all common communication protocols. Redundant Ethernet communication is supported. IEC 61850 certified by KEMA (Level A) independent laboratories.

Supported protocols are listed below: