Introductions:
Blokset is a complete range of LV switchboard to meet all your needs. The products is designed, developed, type tested and technology transfered by Schneider Electric; detail designed, production processed and finished by Hawee factory under license contract.
Applications:
Blokset is used for power supply, distribution (up to 6300A), motor control (up to 250kW) and power factor correction.
| 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 | |
| Electrical Specifications | ||
| Rated insulation voltage (Ui) | 1000 V AC | |
| Voltage rating (Ue) | 690 V AC | |
| Rated frequency (F) | 50/60 Hz | |
| 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 | |
| Mechanical Specifications | ||
| Cable inlet | Top/bottom | |
| Cable access | Front/rear | |
| Ingress protection (IP) | 20/31/42/54 | |
| Form | 1/2b/3b/4 | |
| Withdrawability | FFF/WWW | |
| Average weight | 650 Kg | |
| Surface finish | Electro-static powder-coated 50μm | |
| Framework | Panel construction | |
| Standard colors | RAL9002 (light grey) / RAL7016 (graphite grey) | |
| Dimensions (mm) | ||
| Height | 2200 | |
| Width | 500/700/900/1200 1100/1300/1600 |
|
| Depth | 400/600 800/1000/1200 |
|
| Ứng dụng | Phân phối |
| Điều khiển động cơ | |
| Bù công suất | |
| Các tiêu chuẩn | IEC 61439 |
| IEC 60529 | |
| AS 3439/1 | |
| Điều kiện khí hậu | Chịu nóng ẩm: IEC 60068-2-30 |
| Chịu khô nóng: IEC 60068-2-2 | |
| Chịu nhiệt độ thấp: IEC 60068-21 |
Medium voltage switchboard is used for power switching, distribution and metering in medium voltage network or loads.
