ABB RD3P Manual page 56

Electronic residual current relay
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Conexión Toroide-Relé
Regulación de la corriente de
intervención diferencial (l∆n [A])
y del tiempo de intervención (∆t [s]).
BB_76x88mm_Rd3P_rev4.indd 56
Remote Reset
POWER SUPPLY
RD3P: 230-400 VAC
RD3P-48: 12-48 VAC/DC
1
2
3
4
l %
20%
40%
60%
80%
ON
l n [A]
t [s]
1
2
0,5
0,5
3
0,3
0,3
5
0,2
0,1
10
0,06
0,03
30
0
Pre Alarm
TEST
RESET
Autoreset
OFF
Test no Trip (3s)
l n [A]
1
0,5
0,3
0,1
0,03
5
6
TR...
FAULT
1
2
3
5
10
RD3P
ON
IEC60947-2/M
2
0,5
3
0,3
5
0,2
10
0,06
30
0
56
L1
L2
L3
N
PE
L O A D
t [s]
1
2
3
5
10
Pre
Aut
Pre
Aut
19/09/11 11:04

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