工程 Markdown

SGM6L-250

已按原始 PDF 重建 3 页 · 2 页需重点核对

待完善

# SGM6L-250

MCCB With ELCB Type SGM6L Moulded Case Circuit Breaker

A* type means neutral line only with isolation function; B* type means the neutral line consists of a set of contacts, which can be tripped off;

| Ratings And Specifications MCCB With ELCB Type |  |  |
| --- | --- | --- |
| Frame Size | 250 |  |
| Model | SGM6L-250 |  |
| Number of poles | 4 |  |
| Rated current(A) In | 100,125,140, 160,180,200,225 |  |
| Standard | IEC60947-2 |  |
| Rated insulation voltage Ui (V) | 800 |  |
| Rated impluse withstand voltage Uimp (kV) | 8 |  |
| Breaking capacity level | L | M |
| Rated ultimate shor-t circuit breaking capacity Icu(kA) | 35 | 50 |
| Rated serivce shor-t circuit breaking capacity Ics(kA) | 22 | 35 |
| lcu=Ics(kA) | 22 | 35 |
| Mechanical Endurance Electrical Endurance | for 100A | for 125-250A |
|  | 8500 1500 | 7000 1000 |
| Rated residual operating current I△n(mA) |  |  |
| Without time delay | 30/100/500 100/300/500 |  |
| With time delay | 100/300/500 |  |
| Rated residual non-operating current | 1/2 l△n |  |
| Breaking time at a residual current | 2l△n |  |
| Without time delay | 0.15 |  |
| With time delay | 0.4/1 |  |
| Selectivity category | A*/B* |  |
| Installation | Straight extension bars(FB) Spread extension bars(FB) Rear connection(RC) Phase barrier |  |

Product Dimension Drawing

SGM6L 250,400 630

Frame Size

4P Width

SGM6L Dimensions mm(L×W×H)

Length

Height

MCCB With ELCB Type

W H

250

165

142

105