DID YOU THINK all INveNTIONs IN PROTeCTION RelaYs weRe maDe DeCaDes agO?

aRCTeq aq 200 seRIes

introduces revolutionary

measurement technology

with class 0.2S accuracy in

protection relay. Dynamic

range up to 250A secondary

eNeRgY measURemeNT aCCURaCY

More accurate protection

More sensitive protection settings

Eliminate separate measuring devices and transducers

Eliminate measuring CT cores - protection CT core provides accurate output in nominal currents

Benefits:

0,01 0,02 0,05 0,10

2,5

2

1

1,5

0,20 0,60 1.20

0,8

0,6

0,4

0,2

Cos p = 0.8 lead...0.5 lag

Cos p = 0.8 lead...0.5 lag

Cos p = 0.8 lead...0.5 lag

IEC 60687 class 0.2 S

Cos p = 1.0

IEC 60687 class 1.0 S

Cos p = 1.0

IEC 60687 class 0.5 S

Cos p = 1.0

Current (xlN)

Error (%)

Competitor 1

Competitor 2

Competitor 3

www.arcteq.fi

Wolffintie 36 F 11 65200 Vaasa, FINLANDRELAYABLE POWER

SERIES

Samples per cycle 64 64 64

Analogue channels 8 8 8

Digital channels 24 24 24

Record duration 1s 10s 60s

Total number of records 529 52 8

www.arcteq.fi

Wolffintie 36 F 11 65200 Vaasa, FINLANDRELAYABLE POWER

AQ 200 - Benefits

Faster - protection operate times < 20ms, programmable logic cycle time 5ms

more accurate – incomparable measurement, timing and power and impedance calculation accuracy

Class 0.2S power and energy measurement

Frequency independent protection – patented frequency tracking algorithm guarantees operation accuracy at 6–75Hz

Modern memory capacity

60MB reserved for user file storage, e.g. instruction manual may be stored in relay memory

Permanent flash memory, no battery or capacitor back-up needed

15 000 permanent non-volatile events

Native IEC 61850 and full range of legacy protocols

Superior usability – simple setting and configuration

Improved disturbance recording capability

UNPaRalleleD PeRFORmaNCe by arcteq aq 200 series

Disturbance recorder setting examples

TaKe THe gIaNT leaP IN PROTeCTION RelaY TeCHNOlOgY