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ABB RD3P - Page 4

ABB RD3P
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ONOFF
Pre Alarm
Autoreset
OUTPUT Relay
Prealarm / TRIP
7 8 9
FAIL SAFE
OUTPUT Relay
TRIP
10 11 12
OUTPUT Relay
Prealarm / TRIP
7 8 9
10 11 12
ONOFF
Pre Alarm
Autoreset
ON
1 2 3 4 5 6
2
3
5
10
30
1
2
3
5
10
1
0,5
0,3
0,1
0,03
0,5
0,3
0,2
0,06
0
FAULTON
l %
l n [A] t [s]
ONOFF
20% 40% 60% 80%
Pre Alarm
Autoreset
TEST RESET
IEC60947-2/M
RD3P
Test no Trip (3s)
TR...
L1 L3L2 N PE
4 3 2 1
T2-T1 S2-S1
POWER SUPPLY
RD3P: 230-400 VAC
RD3P-48: 12-48 VAC/DC
Remote Reset
L O A D
2
3
5
10
30
1
2
3
5
10
1
0,5
0,3
0,1
0,03
0,5
0,3
0,2
0,06
0
l n [A] t [s]
Collegamento Toroide-Re
Regolazione della corrente
d’intervento differenziale (ln [A])
e del tempo d’intervento (t [s]).
4
ABB_76x88mm_RD3P_rev4.indd 4 19/09/11 11:04

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