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编号No. | 名称Part | 材料Material |
1 | 外帽Outside Cap | 铜合金镀锡Tin plated copper alloy |
2 | 内帽Inner Cap | 铜合金镀锡Tin plated copper alloy |
3 | 管体Tube | 陶瓷Ceramic |
4 | 可熔体 Fusible Element |
金属片Metal Sheet |
5 | 消弧剂Arc extinguishing agent | 石英砂Quartz Sand |
额定电压 Rated Voltage |
额定电流 Rated Current |
分断电流 Breaking Capacity |
DC750V/AC690V | 180A-400A | AC100KA/DC 50KA |
型号 | 产品代码 | 额定电流 A |
I²t(A²Sec) | 功率 W |
安装扭矩 | |
弧前 | 熔断 | |||||
38C | 38C-3180-I/G | 180 | 1358 | 13230 | 39.0 | 安装螺栓M10 推荐扭矩20Nm |
38C-3200-I/G | 200 | 2548 | 17760 | 40.0 | ||
38C-3250-I/G | 225 | 3552 | 25200 | 42.8 | ||
38C-3250-I/G | 250 | 4990 | 35600 | 47.5 | ||
38C-3280-I/G | 280 | 6860 | 51000 | 48.2 | ||
38C-3315-I/G | 315 | 9760 | 71600 | 54.5 | ||
38C-3350-I/G | 350 | 14100 | 96600 | 55.6 | ||
38C-3400-I/G | 400 | 18500 | 125000 | 58.0 |