型号规格 | FTM3E | ||||||||||||
壳架等级电流(A) | 160 | 250 | 400 | 630 | 1250 | ||||||||
额定电流In(A) |
32 | 12/14/16/19/ 22/24/26/29/ 32/OFF分档可调 |
100A/125A/ 140A/150A/ 160A/180A/ 200A/225A/ 250A/ OFF分档可调 |
200A/225A/ 250A/280A/ 300A/320A/ 350A/375A/ 400A/ OFF分档可调 |
400A/440A/ 460A/480A/ 500A/530A/ 560A/600A/ 630A/ OFF分档可调 |
630 | 400A/440A/460A/480A/ 500A/530A/560A/600A/ 630A/OFF分档可调 | ||||||
800 | 500A/550A/600A/630A/ 660A/700A/740A/780A/ 800A/OFF分档可调 | ||||||||||||
100 |
40145/50/55/60/70 /80/90/100/OFE可调 | ||||||||||||
1000 | 630A/680A/700A/750A/ 800A/850A/900A/950A/ 1000A/OFF分档可调 | ||||||||||||
160 | 63/75/80/90/100/ 125/140/150/160 /OFF可调 | ||||||||||||
1250 | 850A/900A/950A/1000A/ 1050A/1100A/1150A/ 1200A/1250A/OFF分档可调 | ||||||||||||
电气性能 | |||||||||||||
额定绝缘电压Ui(V) | AC1000 | ||||||||||||
额定冲击耐受电压Uimp(V) | AC8000 | ||||||||||||
额定工作电压Ue(V) | AC400 | ||||||||||||
飞弧距离(mm) | ≥50(0) | ||||||||||||
使用类别 | A | B | B | B | B | ||||||||
极数 | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | |||
使用寿命 | 电气 | 8000 | 8000 | 7500 | 7500 | 7500 | |||||||
机械 | 20000 | 20000 | 13000 | 13000 | 13000 | ||||||||
分断能力 | L | H | L | H | H | H | M | ||||||
额定极限短路分断能力Icu(kA) | 50 | 65 | 50 | 65 | 70 | 70 | 65 | ||||||
额定运行短路分断能力|cs(kA) | 35 | 65 | 35 | 65 | 70 | 70 | 50 | ||||||
额定短时耐受分断能力Icw | 一 | 10kA/1s | 10kA/1s | 10kA/1s | 20kA/1s | ||||||||
外形尺寸(mm) | |||||||||||||
高度L | 155 | 165 | 257 | 257 | 275 | ||||||||
宽度W | 90 | 120 | 105 | 140 | 140 | 184 | 140 | 184 | 210 | 280 | |||
深度H | 90/110 | 92/115 | 154 | 154 | 154 |