Zener barriers
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Zener barriers for sounders and lights of the IS-series |
Technical data
| Technical data for Zener barriers | ||||||||
| Type | Version | Rated data | Technical data | |||||
| V | Ω | max. Iongitudinal resistance (Ω) | U in at 10 μA (V) | U in max. (V) | rated safety current (mA) | |||
| Z 728 | Zener barrier + Ve BAS 01 ATEX 7005 | 28 | 300 | 327 | 26.5 | 28 | 50 | |
| Z 928 | Zener barrier AC BAS 01 ATEX 7005 | 28 | 300 | 327 | 26 | 27.6 | 50 | |
| Z 786 | Diode barrier BAS 01 ATEX 7005 | 28 | Diode A1 | 36 + 0.9 V | 26.5 | 28 | 50 | |
| A2 | 36 + 0.9 V | 26.5 | 28 | 50 | ||||
| B | - | - | - | - | ||||
| Z 787 | Zener barrier DC + Ve | Channel 1 |
28 | 301 | 327 | 26.5 | 28 | 50 |
| Channel 2 |
28 | Diode | 36 + 0.9V | 26.5 | 28 | 50 | ||
Further technical details, performance curves and dimensions can be found in the download section on this page
Downloads
| Description | Language | Type | Size | Download |
| Product Sheet | English |  |
360 KB | │DOWNLOAD |
| EX-ATEX Approval | English | |
8.7 MB | │DOWNLOAD |
Ordering details
| Ordering details | ||||
| Type | Z 728 | Z 928 | Z 786 | Z 787 |
| Article number | 38109800000 | 38109300000 | 38109800001 | 38109800002 |
Article numbers for products with other voltages and options on request
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