VEGA Z728 Zener barriers - Manual (Page 7)

7
Zener barriers - operating instructions
How to select the correct barrier
Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany
Pepperl+Fuchs Group • Tel.: Germany +49 621 776-0 • USA +1 330 4253555 • Singapore +65 67799091 • Internet http://www.pepperl-fuchs.com
Da
te of issu
e
05/2
3
/03
Type Nominal data Ex-characteristics for [EEx ia] IIC Certification no.
+ ve - ve a.c. V W U
z
(V) R
min
( W) I
K
(mA) P
max
(W) C
max
(µF) L
max
(mH) L/R Ratio
Z705
–
Z710
–
–
Z805
–
Z810
–
Z810.CL
–
Z905
–
Z910
–
5
5
10
10
10
10
10
50
50
50
4.94
4.98
9.56
9.94
9.56
9.8
9.8
49
49
49
504
499
195
203
195
0.62
0.61
0.47
0.50
0.47
100
100
3
3
3
0.14
0.14
0.86
0.86
0.86
57
57
73
73
73
BAS 01 ATEX 7005
BAS 01 ATEX 7005
BAS 01 ATEX 7005
BAS 01 ATEX 7005
BAS 01 ATEX 7005
Z713 Z813 – 15.75 22 15.75 21.8 723 2.84 0.48 0.076 12.5 BAS 01 ATEX 7005
Z715
Z715.F
–
Z715.1K
–
Z815
Z815.F
–
–
–
–
–
Z915
–
Z915.1K
15
15
15
15
15
100
100
100
1k
1k
14.7
14.7
15.0
14.7
15
98
98
98
980
980
150
150
153
15
15
0.55
0.55
0.57
0.06
0.06
0.58
0.62
0.58
0.58
0.58
1.3
1.45
1.3
144
144
64
67
64
570
570
BAS 01 ATEX 7005
BAS 01 ATEX 7096
BAS 01 ATEX 7005
BAS 01 ATEX 7005
BAS 01 ATEX 7005
Z722
Z728
Z728.H
Z728.F
Z728.H.F
Z728.CL
–
Z822
Z828
Z828.H
Z828.F
Z828.H.F
Z828.CL
–
–
–
–
–
–
–
Z928
22
28
28
28
28
28
28
150
300
240
300
240
300
300
22
28
28
28
28
28
28
147
301
235
301
235
301
301
150
93
119
93
119
93
93
0.82
0.65
0.83
0.65
0.83
0.65
0.65
0.17
0.083
0.083
0.083
0.083
0.083
0.083
1.45
3.05
1.82
4.21
2.59
3.05
3.05
45
56
44
55
44
56
56
BAS 01 ATEX 7005
BAS 01 ATEX 7005
BAS 01 ATEX 7005
BAS 01 ATEX 7096
BAS 00 ATEX 7096
BAS 01 ATEX 7005
BAS 01 ATEX 7005
Z755 Z855 – 5
5
10
10
4.94
4.94
4.94
9.8
9.8
4.9
504
504
1008
0.62
0.62
1.25
100
100
100
0.14
0.14
0.03
57
57
22
BAS 01 ATEX 7005
– – Z955 5
5
10
10
4.89
4.89
9.78
9.8
9.8
4.9
499
499
998
0..61
0.61
1.22
100
100
3.3
0.14
0.14
0.03
57
57
22
BAS 01 ATEX 7005
Z757
–
–
–
Z857
–
–
–
–
Z961
Z961.F
Z961.H
7
7
9
9
9
9
9
9
10
10
100
100
100
100
360
360
7.14
7.14
7.14
8.7
8.7
17.4
8.7
8.7
17.4
8.7
8.7
17.4
9.8
9.8
4.9
98
98
98
98
98
98
352.8
352.8
355
729
729
1457
89
89
178
89
89
178
25
25
49
1.3
1.3
2.6
0.19
0.19
0.39
0.192
0.192
0.384
0.05
0.05
0.11
13.5
13.5
13.5
4.9
4.9
0.346
4.9
4.9
0.31
4.9
4.9
0.346
0.07
0.07
0.02
4.69
4.69
1.14
4.39
4.39
1.07
57
57
15.2
28
28
11
182
182
72
176
176
67
613
613
249
BAS 01 ATEX 7005
BAS 01 ATEX 7005
BAS 01 ATEX 7096
BAS 01 ATEX 7005
Z764 Z864 – 12
12
1k
1k
11.6
11.6
11.6
980
980
490
12
12
24
0.03
0.03
0.06
1.41
1.41
1.41
240
240
61
1.0
1.0
360
BAS 01 ATEX 7005
– – Z964 12
12
1k
1k
12
12
24
980
980
490
12
12
24
0.04
0.04
0.08
1.41
1.41
0.125
240
240
61
1.0
1.0
360
BAS 01 ATEX 7005
Z765
Z765.F
Z865
Z865.F
–
–
15
15
15
15
100
100
100
100
14.7
14.7
14.7
14.7
14.7
14.7
98
98
49
98
98
49
150
150
300
150
150
300
0.55
0.55
1.1
0.55
0.55
1.1
0.58
0.58
0.58
0.62
0.62
0.62
1.3
1.3
0.32
1.45
1.45
0.32
64
64
22
67
67
22
BAS 01 ATEX 7005
BAS 01 ATEX 7096