UR Multilin Family – Supported elements


Overview

The Universal Relay family of protection and control products are built on a common modular platform. For more detailed information, refer to Universal Relay (UR) family of products, Version 8.0x manuals.


Non-grouped protection elements


Setting group 1

Line pickup [Products: D30, D60, L60, L90] _ GU8031

Load encroachment [Products: D30, D60, F60, L60, L90, T60] _ GU8032

Power swing detect (ANSI 68) [Products: D30, D60, G60, L60, L90, N60, T60] _ GU8047

Breaker failure (ANSI 50BF) [Products: B30, C60, C70, C95, D60, F60, G60, L30, L60, L90, M60, T60] _ GU8011

Sensitive directional power (ANSI 32) [Products: C60, C95, D60, F60, G30, G60, L90, M60, N60, T60] _ GU8048

Bus differential [Products: B30, B90] _ GU8012

End fault protection [Products: B30, B90] _ GU8019

Generator unbalance (ANSI 46) [Products: G30, G60] _ GU8023

Loss of excitation (ANSI 40) [Products: G30, G60] _ GU8033

Stator differential (ANSI 87S) [Products: G60, M60] _ GU8051

Split phase protection (ANSI 50P) [Products: G30, G60] _ GU8050

Accidental energization (ANSI 50/27) [Products: G30, G60] _ GU8010


Distance protection elements


Phase distance (ANSI 21P, IEC PDIS) [Products: D30, D60, G60, L60, L90, T60] _ GU8017

Ground distance (ANSI 21G, IEC PDIS) [Products: D30, D60, L60, L90, T60] _ GU8018


Transformer protection elements


Percent differential (ANSI 87T) [Products: G30, T35, T60] _ GU8061

Instantaneous differential (ANSI 50/87) [Products: T35, T60] _ GU8062

Interturn fault detection [Products: T35, T60] _ GU8063

Hottest spot temperature [Products: G30, T35, T60] _ GU8064

Aging factor [Products: G30, T35, T60] _ GU8065

Loss of life [Products: G30, T35, T60] _ GU8066


current protection elements


Instantaneous overcurrent (ANSI 50) [Products: B90] _ GU8014

Time overcurrent (ANSI 51) [Products: B90] _ GU8015


Phase current protection elements


Phase time overcurrent (ANSI 51P, IEC PTOC) [Products: B30, C60, C70, C95, D30, D60, F35, F60, G30, G60, L30, L60, L90, M60, N60, T35, T60] _ GU8044

Phase instantaneous overcurrent (ANSI 50P, IEC PIOC) [Products: All except B90, C30] _ GU8045

Phase directional overcurrent (ANSI 67P, IEC PDOC/PTOC) [Products: B30, C70, D30, D60, F60, G30, G60, L30, L60, L90, M60, N60, T60] _ GU8046

Phase current unbalance (ANSI 60P, IEC PVCB/PTOC) [Products: C70] _ GU8081


Neutral current protection elements


Neutral time overcurrent (ANSI 51N, IEC PTOC) [Products: B30, C60, C70, C95, D30, D60, F35, F60, G30, G60, L30, L60, L90, M60, N60, T60] _ GU8039

Neutral instantaneous overcurrent (ANSI 50N, IEC PIOC) [Products: All except B90, C30, T35] _ GU8040

Neutral directional overcurrent (ANSI 67N, IEC PDEF/PTOC) [Products: B30, C70, D30, D60, F60, G30, G60, L30, L60, L90, M60, N60, T60] _ GU8041

Transient ground fault detection [Products: D60, F35, F60, L90, T35] _ GU8042

Neutral current unbalance (ANSI 60N, IEC PVCB/PTOC) [Products: C70] _ GU8079


Ground current protection elements


Ground time overcurrent (ANSI 51G, IEC PTOC) [Products: B30, C60, C70, C95, D30, D60, F35, F60, G30, G60, L30, L60, L90, M60, N60, T35, T60] _ GU8025

Ground instantaneous overcurrent (ANSI 50G, IEC PIOC) [Products: B30, C60, C70, C95, D30, D60, F35, F60, G30, G60, L30, L60, L90, M60, N60, T35, T60] _ GU8026

Restricted ground fault (ANSI 87RGF, IEC PNDF) [Products: F60, G30, G60, L90, T35, T60] _ GU8027


Negative sequence current protection elements


Negative sequence time overcurrent (ANSI 51Q, IEC PTOC) [Products: C70, D30, D60, F35, F60, L30, L60, L90, T60] _ GU8035

Negative sequence instantaneous overcurrent (ANSI 50Q, IEC PIOC) [Products: C70, D30, D60, F35, F60, L30, L60, L90, T60] _ GU8036

Negative sequence directional overcurrent (ANSI 67Q, IEC PDEF/PTOC) [Products: C70, D30, D60, F60, G30, G60, L60, L90, T60] _ GU8037


Voltage protection elements


Undervoltage (ANSI 27) [Products: B90] _ GU8068

Phase undervoltage (ANSI 27P, IEC PTUV) [Products: All except B90, C30, T35] _ GU8069

Phase overvoltage (ANSI 59P, IEC PTOV) [Products: B30, C60, C70, C95, D30, D60, F35, F60, G30, G60, L30, L60, L90, M60, N60, T60] _ GU8070

Neutral overvoltage (ANSI 59N, IEC PTOV) [Products: All except B90, C30, N60, T35] _ GU8071

Negative sequence overvoltage (ANSI 59Q, IEC PTOV) [Products: C70, D30, D60, F60, G30, G60, L30, L60, M60, T60] _ GU8072

Auxiliary undervoltage (ANSI 27X, IEC PTUV) [Products: B30, C60, C95, D30, D60, F35, F60, G30, G60, L30, L60, L90, M60, T60] _ GU8073

Auxiliary overvoltage (ANSI 59X, IEC PTOV) [Products: All except B90, C30, N60, T35] _ GU8074

Compensated overvoltage (ANSI 59C, IEC PTOV) [Products: D60, L60, L90x] _ GU8075

Volts per hertz (ANSI 24, IEC PVPH) [Products: G30, G60, L90, T60] _ GU8076

Neutral voltage unbalance (ANSI 59NU, IEC PVCB/PTOV) [Products: C70] _ GU8080


Line differential protection elements


Current differential (ANSI 87L) [Products: L30 , L90] _ GU8029

Stub bus [Products: L30 , L90] _ GU8030


Supervising elements


Disturbance detector [Products: L30 , L90] _ GU8058

87L trip [products: L90] _ GU8059


Wattmetric protection elements


Wattmetric zero-sequence directional (ANSI 32N, IEC PSDE) [Products: D30, D60, F35, F60, L60, L90] _ GU8078


Stator ground protection elements


Stator Ground Source

100% stator ground (ANSI 64TN) [Products: G30, G60] _ GU8054

Third harmonic neutral undervoltage (ANSI 27TN) [Products: G30, G60] _ GU8055

Sub-harmonic stator ground fault [Products: G60] _ GU8056


Field ground fault protection elements


Field ground (ANSI 64F) [Products: G60] _ GU8021

Field current [Products: G60] _ GU8022


Control elements


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