Safety, reliability, sustainability : a switchboard for life
On the market since the 1970s, NORMABLOC still matches the requirements for full operation of critical infrastructures worldwide, in particular nuclear sites (98% of the installed base) and industries. NORMABLOC is still manufactured today as part of extensions and upgrades of the nuclear installed base.
Scope of the Low Voltage Retrofit offer:
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hbspt.cta.load(5464586, ‘fce80216-c2f0-476c-ac3c-4fa8ca051597’, {“useNewLoader”:”true”,”region”:”na1″}); COMECA offers you a “Manufacturer” guarantee on the assembly of your electrical equipment by ensuring:
In option:
Reliability of components:
(Bus bar : MTBF (h): 3,8.10E5 MTTR with replacement: 8 hours)
Electrical data – N660:
|
Features |
Value |
| Short-circuit current (max) | Up to 100 KA – 1s |
| Main bus bar rating | Up to 6300A |
| Vertical bus bar | Up to 2200A |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated insulation voltage (Ui) | 1000V |
| Voltage rating (Ue) | 690V |
| Rated frequency (F) | 50/60Hz |
Mechanical data – N660:
|
Features |
Value |
| Service index | SI 333 |
| Connection type | WWW |
| Form | 3b/4b according to IEC 60439 |
| Protection index | IP 32 (Option IP 43) |
| Access | Rear |
| Dimensions (min-max) | • Height : 2350-2500 mm
• Width : 480 – 1000 mm • Depth : 1000 mm |
Electrical data – N680:
|
Features |
Value |
| Service index | SI 333 |
| Connection type | WWW |
| Form | 3b/4b according to IEC 60439 |
| Protection index | IP 32 (Option IP 43) |
| Access | Front |
| Dimensions (min-max) | • Height: 2350 mm
• Width: 750 – 1100 mm • Depth: 600 mm |
Mechanical data – N680:
|
Features |
Value |
| Service index | SI 333 |
| Connection type | WWW |
| Form | 3b/4b according to IEC 60439 |
| Protection index | IP 32 (Option IP 43) |
| Access | Front |
| Dimensions (min-max) | • Height: 2350 mm
• Width: 750 – 1100 mm • Depth: 600 mm |
We are at your disposal and we guide our offers well beyond electrical equipment. By integrating a wide range of professional services, we help you to improve your efficiency and optimize your performance.
COMECA, experts close to you, all over the world.
