AEG 3208 K Manual do Utilizador descarregar pdf (Página 12)

Air Circuit Breakers ME10

12

Reference guide - October 2014

Electronic Trip Units

LT protection

ST protection

Measurement

Diagnostic

GF protection

GT-Rating Plug

LT protection

ST protection

Canale I

Measurement

Diagnostic

GF protection

I extended protection

Modbus

GT-Rating Plug

LT protection

ST protection

I protection

RELT

Measurament

2

Diagnostic

Input/Output

GF protection

I extended protection

ZSI

Modbus

GT-Rating Plug

Description

Overload current setting Ir=0,2… 1In

Class C 0,5... 40

Neutral protection (50%-63%-100%)

Thermal memory

Short-circuit setting 1,5… 12Ir

Time delay adjustable 30... 940ms

I

2

t protection time bands available

Current L1, L2, L3

Trip reason indication

Trip counter

Event logger

Watchdog

Ground fault setting 0,1… 1In

Time delay adjustable 30... 840ms

I

2

t protection time bands available

(required for all types)

Overload current setting Ir=0,2… 1In

Class C 0,5... 40

Neutral protection (50%-63%-100%)

Thermal memory

Short-circuit setting 1,5… 12Ir

Time delay adjustable 30... 940ms

I

2

t protection time bands available

Istantaneous short circuit setting 2… 15Ie

Selective execution

Fixed istantaneous or HSOC protection

Current L1, L2, L3

Trip reason indication

Trip counter

Event logger

Watchdog

Ground fault setting 0,1… 1In

Time delay adjustable 30... 840ms

I

2

t protection time bands available

Istantaneous short circuit setting 2…30Ie

Modbus communication

(required for all types)

Sovraccarico Ir=0,2…1In

Class C 0,5... 40

Neutral protection (50%-63%-100%)

Thermal memory

Short-circuit setting 1,5… 12Ir

Time delay adjustable 30... 940ms

I

2

t protection time bands available

Istantaneous short circuit setting 2… 15Ie

Selective execution

Fixed istantaneous or HSOC protection

Istantaneous 40ms

Current L1, L2, L3

Voltage L1, L2, L3

Energy (kWh)

Real, apparent, reactive, total power

Peak and demand power

Frequency

Trip reason indication

Trip counter

Event logger

Watchdog

2 electronic inputs

2 general relay outputs

Ground fault setting 0,1… 1In

Time delay adjustable 30... 840ms

I

2

t protection time bands available

Istantaneous short circuit setting 2… 30Ie

Zone selective interlock

Modbus communication

(required for all types)

Catalogue

number

GTG00K1-SF

1

GTG00K2-SR

GTPUNI

GTG00K9-SF

1

GTG00K4-2SR

GTPUNI

GTG00K9-4SF

1

GTG00K4T6SR

GTPUNI

Reference

number

408800

408802

408860

408803

408809

408860

408813

408819

408860

GT-E

GT-S

GT-N

+

+

+

1) Only factory mounted

2) For the measurement package is obligatory an auxiliary power conditioner

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