Electromach » Products and Systems » Load Disconnect Switches and Motor Starters » Motor Protection Circuit-Breakers
Motor Protection Circuit Breaker
Series 8527/2
- For protection of Ex e and Ex d motors
- Protects cables and plant equipment
- Adjustable thermal overload release, phase failure sensitive
- Electromagnetic instantaneous release
- Robust enclosure made of glass fibre reinforced polyester resin
- Optionally with
- undervoltage release
- voltage release
- ammeter
- auxiliary circuit switches
| Introduction | Data sheets | Operating Instructions | Certificates |
Motor protection circuit breakers of Series 8527 are used where high short circuit currents are to be controlled and to protect both Ex e and Ex d motors. These switches are suitable to protect cables and the installation and can basically be used without a back-up fuse at 400 V.
Breakers are operated by rotary handles enabling next to secure switching also to identify clearly switch settings.
| ATEX / IECEx | ||||||
|---|---|---|---|---|---|---|
| Zone | 0 | 1 | 2 | 20 | 21 | 22 |
| For use in | x | x | x | x | ||
Data sheets
Operating Instructions
| Document | Size | Language |
|---|---|---|
| Operation Instructions | 1,82 MB | English |
| Operation Instructions | 3,24 MB | English/German |
| Operation Instructions | 344 kB | English/German/Spanish |
| Operation Instructions | 1,84 MB | German |
| Operation Instructions | 1,45 MB | Polish |
| Operation Instructions | 1,9 MB | French |
| Operation Instructions | 1,88 MB | Russian |
| Operation Instructions | 1,84 MB | Italian |
Certificates
| Cer. Body | Type | Certificate No. | Country/ Region | Category | |
|---|---|---|---|---|---|
| CQST | 8527/2. | CNEx 09.0288 | China |
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| CSA | 8527/2. | LR 99480-24 | Canada |
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| CTB | 8527/2. | 04.B01818 | Russia |
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| DEKRA EXAM | 8527/2. | DMT 02 ATEX E 026 | Europe | ATEX: II 2G |
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| DEKRA EXAM | 8527/2. | DMT 02 ATEX E 026 | Europe | ATEX: II 2G |
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| DEKRA EXAM | 8527/2. | IECEx BVS 08.0047 | IECEx | G |
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| Gospromnadzor | 8527/.. | No. 05-821-2010 | Belarus |
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| IZP | 8527/2. | 1166/2010 | Serbia | G |
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| JSC | 8527/2. | KCC 1018110 | Kazakhstan |
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| JSC | 8527/2. | KCC 1018110 | Kazakhstan |
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