AEG 3208 K Bedienungsanleitung PDF herunterladen (Seite 13)

Air Circuit Breakers ME10

13

Reference guide - October 2014

Electronic Trip Units

LT protection

ST protection

I protection

RELT

Measurement

1

Diagnostic

Input/Output

Protezioni con relè

GF protection

ZSI

Modbus

Canale I extended

Proﬁbus

I extended protection

Proﬁbus

GT-Rating Plug

GT Trip Unit

with no protection

Description

Overload current setting Ir=0,2… 1In

Class C 0,5... 40

Fuse typetime bands available

Inverse time current curve

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

Thermal memory

Short-circuit setting 1,5… 12Ir

Possibility to Switch

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 info (Magnitude/Phase)

Waveform capture

Trip counter

Relay basedon current level

Good and Bad health indicator

Event logger

Watchdog

2 electronic inputs

2 general relay outputs

Voltage unbalance

Undervoltage

Overvoltage

Current unbalance

Power reversal

Available GF-sum or GF-ct (ground return)

Ground fault setting 0,1… 1In

Time delay adjustable 30... 840ms

I

2

t protection time bands available

Zone selective interlock

Modbus communication

Istantaneous short circuit setting 2… 30Ie

Proﬁbus communication (to replace the modbus)

Istantaneous short circuit setting 2… 30Ie

Proﬁbus communication (to replace the modbus)

(required for all types)

(for Non-automatic types)

Catalogue

number

GTG00N5T8SR

GTG00N7T8SR

GTG00N5T9SR

GTG00N7T9SR

GTPUNI

G3G00KA-SR

Reference

number

408849

408851

408853

408855

408860

408796

GT-H

+

+

+

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

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