We provide technical support for our products and services. Extensive technical information on products and systems, manuals, manuals and 3D drawings can be found in our product section of the site. In case of further technical questions, contact our technical support staff.
Our company systematically updates the software support of its products. The Sichr calculation program and the OEZ Configurator were expanded and updated. You will also find a new version of the OEZ-CAD drawing set and updated databases for design programs. We also did not forget to support e-shops.
Unfortunately, the product is not available and is no longer in production.
Electrical parameters | |
Rated operating current | 400 A |
Rated operating voltage AC | 690 V |
Rated operating voltage DC | 690 V |
Rated impulse withstand voltage | 5,083 kg |
Rated thermal current | 400 A |
Rated conditional short-circuit current (RMS) AC 400 V | 120 kA |
Rated short-time withstand current / AC 690 V / 1 s | 652 mm |
Rated insulation voltage | AC 1000 V |
Rated frequency min. | 40 Hz |
Rated frequency max. | 60 Hz |
Power losses without fuse-link / In | 70,3 kg |
Max. power losses of the fuse-link | 34 W |
Electrical endurance | 200 cycles |
Control by number of poles | 3 |
Simultaneously switched N conductor | NO |
Degree of protection from front side, built-in device, cover opened | IP20 |
Degree of protection from front side, built-in device, cover closed | IP30 |
Physical parameters | |
Number of poles | 3 |
Signalling | YES |
Fuse-link size | 2 |
Mounting | on board |
Mechanical parameters | |
Mechanical endurance | 800 cycles |
Dimensions | |
Width (netto) | 213 mm |
Height (netto) | 286 mm |
Depth (netto) | 75,81 kg |
Weight (netto) | 2,98 kg |
Basic package | 1 ks |
Busbar spacing | 60 mm |
Collated package | - pcs |
Connection | |
Connection cross-section Cu (solid) min. | 6 mm2 |
Connection cross-section Cu (solid) max. | 16,625 kg |
Connecting terminals | M10 |
Working conditions | |
Ambient temperature min. | -25 °C |
Ambient temperature max. | 55 °C |
Max. sea level | 2000 m |
Accessory | |
Remote signalling of cover position | YES |
Remote signalling of fuse state | NO |
Light indication of fuse state | NO |
Database data | |
PCK | 3872 |
Our brand represents a company with over 75 years of tradition in the development and production of low-voltage breaking devices. OEZ is a complex supplier of products and services in the field of the low-voltage electrical circuits.
OEZ s.r.o.
Šedivská 339
561 51 Letohrad
T: +420 465 672 111
Technical support
T: +420 464 600 022
Purchasing
T: +420 465 672 503
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