Blokset Switchboard
| General | ||
| Applications | Distribution | |
| Motor control | ||
| Reactive power correction | ||
| Reference standards | IEC 61439 | |
| IEC 60529 | ||
| AS 3439/1 | ||
| Climatic resistance | ||
| – Damp heat withstand | IEC 60068-2-30 | |
| – Dry heat withstand | IEC 60068-2-2 | |
| – Low temperatures | IEC 60068-21 | |
| – Salt spray | IEC 600068-2-11 | |
| Installation | Indoor | |
| Rated impact withstand voltage (Uimp) | 12 kV | |
| Auxiliary circuit rated voltage | 230 V AC max. | |
| Surge category | IV | |
| Degree of pollution | 3 | |
| Rated current (ln) | 6300 A | |
| Horizontal busbar rating | SJB-4000 A/DJB-6300 A | |
| Vertical busbar rating | 3200 A | |
| Horizontal busbar: | ||
| – Rated 1s short-term current (lcw) | 30/50/85/100 kA | |
| – Rated peak current | 63/105/187/220 kA | |
| Vertical busbar: | ||
| – Rated 1s short-term current (lcw) | 30/50/85 kA | |
| – Rated peak current | 63/105/178 kA | |
| Rated conditional short-circuit current (lsc) | 100 kA | |
| Internal arc protection IEC 61641 | 85 kA 0.3 s | |
| Earthing system | TT-IT-TNS-TNC | |
| Power incoming and outgoing limits | Up to 6300 A | |
| Motor control feeder limits | Up to 250 kW 400 V | |
Modular design with multi-function system;
Uniform, high-performance, intelligent, cost-effective sollution;
High-dependability system for trouble-free operation of installation;
Using best-in-class components;
Quality products with exellent technical service;
Type tested system, including safety test for arcing hazards reduction according to IEC 61641;
Simple, open-ended, ready-to-connect sollution which does not require a specialist.
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