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3
I1=
Test
Inx(0.4+
I1max=In
3s
6s
9s
max
Test/Prg
PR222DS/PD-A-MM
Normal status L Prealarm
I1(In)
In(A) 0,4
0,42 0,44 ... 0,96 0,98
T4 100
40
42
150
60
63
250
100
105
T5 300
120
126
400
160
168
600
240
252
T6 600
240
252
800
320
336
"L " protection provides thermal memory according UL489 requirements
4
I1=
Test
Inx(0.4+
I1max=In
t1
3s
6s
9s
max
I=6I1
Test/Prg
PR222DS/PD-A-MM
In (A)
T4
T5
T6
I2=
I3=
)
In x
(
)
In x
(
S
I
t1
t2
I=8In
MAN
LOC
0.05s
0.1s
0.25s
ELT
REM
I=6I1
0.50s
I>I2
L Alarm
I >I or I >I
1
2
2
3
WINK (PD version only)
1
44
...
96
98
100
66
... 144
147 150
110 ... 240
245 250
132 ... 288
294 300
176 ... 384
392 400
264 ... 576
588 600 10,5
264 ... 576
588 600
352 ... 768
784 800
I2=
I3=
)
In x
(
)
In x
(
S
I
t2
I=8In
MAN
LOC
0.05s
0.1s
0.25s
ELT
REM
0.50s
I>I2
I5=
MM
I2(In)
0,6 1,2
1,8
2,4
100
60 120
180
240
150
90 180
270
360
250
150 300
450
600
300
180 360
540
720
400
240 480
720
960 1200 1440 1680 2320 2560 2800 3040 3280 3520 3760 4000
600
360 720 1080 1440 1800 2160 2520 3480 3840 4200 4560 4920 5280 5640 5700*
600
360 720 1080 1440 1800 2160 2520 3480 3840 4200 4560 4920 5280 5640 6000
800
480 960 1440 1920 2400 2880 3360 4640 5120 5600 6080 6560 7040 7520 8000
I4=
Esempio - Example - Beispiel - Exemple - Ejemplo
In x
(
)
)
In = 100A
G
I1 = 100x(0.4+0.08+0.32)=80A
t4
t1 = 9s @ 480A (6I1)
0.1s
0.2s
0.4s
0.8s
I5=
In x
MM
(1 Hz)
(0.33 Hz)
(4 Hz)
t1
max
18
18
18
18
18
18
18
Esempio - Example - Beispiel - Exemple - Ejemplo
In = 100A
I4=
I2 = 100x(0.6+2.4)=300A
In x
(
)
)
2
G
t2 (I t=ON) = 0,1s @ 800A (8In)
I2=
t4
0.1s
In x
0.2s
S
0.4s
0.8s
In x
0.05s
0.1s
0.25s
0.50s
3
3,6
4,2
5,8
300
360
420
580
450
540
630
870
750
900 1050 1450 1600 1750 1900 2050 2200 2350 2500
900 1080 1260 1740 1920 2100 2280 2460 2640 2820 3000
* I2 max T5 600= 9.5 In
I1=
Inx(0.4+
I1max=In
3s
6s
9s
max
I1=
Inx(0.4+
I1max=In
3s
6s
12s
max
(
)
t2
I=8In
I>I2
6,4
7
7,6
8,2
640
700
760
820
960 1050 1140 1230 1320 1410 1500
)
T4-T5
T6 800A
t1
I=6I1
)
T6 600A
t1
I=6I1
8,8
9,4
10
880
940 1000
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