104 / 582
BETA Protecting
Miniature Circuit Breakers
Configuration
1/82
Siemens ET B1 · 10/2008
1
*
You can order this quantity or a multiple thereof.
Fusing of luminaire circuits
Maximum permissible lamp load of a miniature circuit breaker
when operating fluorescent lamps L 18 W, L 36 W, L 38 W,
L 58 W.
Maximum number of fluorescent lamps
1)
All ECGs are turned on simultaneously.
2)
The ECGs are turned on in groups one after the other.
Circuit impedance:
The specified lamp load values apply, taking into account a line
impedance of 800 m
.
At 400 m , the permissible values are reduced by 10 %.
Reduction factors for miniature circuit breakers for the simultaneously switching on of incandescent lamp load
taking into account the rated current of the miniature circuit breaker and the summation operational current of the lamps
I
n
[
A]
Lamps Electronic ballasts
Full switching at 230 V
Group switching at 230 V
1
lamp
1)
2
lamps
1
lamp
2)
2
lamps
5
SY4, 5SY7
Characteristic
B C D B C D B C D B C D
6
L 18 W 17 37 66 17 35 35 66 66 66 35 35 35
L 36 W 17 37 37 17 19 19 37 37 37 19 19 19
L 58 W 17 19 19 12 12 12 19 19 19 12 12 12
8
L 18 W --
50 88 --
47 47 --
88 88 --
--
47
L 36 W --
50 50 --
25 25 --
50 50 --
25 25
L 58 W --
25 25 --
16 16 --
25 25 --
16 16
10
L 18 W 36 67 111 36 58 58 111 111 111 58 58 58
L 36 W 36 62 62 32 32 32 62 62 62 32 32 32
L 58 W 32 32 32 20 20 20 32 32 32 20 20 20
13
L 18 W 44 81 144 44 76 76 144 144 144 76 76 76
L 36 W 44 81 81 41 41 41 81 81 81 41 41 41
L 58 W 41 41 41 26 26 26 41 41 41 26 26 26
16
L 18 W 56 100 177 56 94 94 177 177 177 94 94 94
L 36 W 56 100 100 51 51 51 100 100 100 51 51 51
L 58 W 51 51 51 32 32 32 51 51 51 32 32 32
20
L 18 W 70 117 222 70 117 117 222 222 222 117 117 117
L 36 W 70 117 125 64 64 64 125 125 125 64 64 64
L 58 W 64 64 64 40 40 40 64 64 64 40 40 40
25
L 18 W 85 157 277 85 147 147 277 277 277 147 147 147
L 36 W 85 156 156 80 80 80 156 156 156 80 80 80
L 58 W 80 80 80 51 51 51 80 80 80 51 51 51
32
L 18 W 100 144 355 100 144 188 355 355 355 188 188 188
L 36 W 100 144 200 100 103 103 200 200 200 103 103 103
L 58 W 100 103 103 65 65 65 103 103 103 65 65 65
40
L 18 W 126 216 444 126 216 235 444 444 444 235 235 235
L 36 W 126 216 250 126 129 129 250 250 250 129 129 129
L 58 W 126 129 129 81 81 81 129 129 129 81 81 81
50
L 18 W 180 247 555 180 247 294 555 555 555 294 294 294
L 36 W 180 247 312 161 161 161 312 312 312 161 161 161
L 58 W 161 161 161 102 102 102 161 161 161 102 102 102
63
L 18 W 170 340 567 170 340 370 700 700 700 370 370 370
L 36 W 170 340 393 170 203 203 393 393 393 203 203 203
L 58 W 170 203 203 128 128 128 203 203 203 128 128 128
Reduction factor
Switching with
miniature circuit breaker
Switching with
separate switch
5
SY, 5SP4
Characteristic A
0.3
0.35
Characteristic B
0.5
0.6
Characteristic C
1
1
Characteristic D
1
1
© Siemens AG 2008