技術(shù)指標
型號 Model | 殼架等級額定電流 Current shell frame (A) | 額定電流 Rated current (A) | 額定工作電壓 Rated operational voltage (V) | 額定絕緣電壓 Rated insulation voltage (V) | 額定極限短路分斷能力 Rated limited short-circuit breaking capacity 400V/690V (kA) | 額定運行短路分斷能力 Rated operation short-circuit breaking capacity 400V/690V (kA) | 極數(shù) Number of poles | 海拔高度 Altitude (≤m) | 工作環(huán)境溫度 Working temperature (℃) | 機械壽命 (次)Mechanical service life (times) | 電氣壽命 (次)Electrical service life (times) |
YXM1-125L | 125 | 16/ 20/ 25/ 32/ 40/ 50/ 63/ 80/ 125 | 400/415/690 | 690 | 35/8 | 17.5/4 | 3 | 2000 | -5~+40 | 20000 | 8000 |
YXM1-125M | 125 | 50/10 | 25/5 | 3/ 4 | 2000 | -5~+40 | 20000 | 8000 | |||
YXM1-125H | 125 | 85/20 | 42.5/10 | 3 | 2000 | -5~+40 | 20000 | 8000 | |||
YXM1-250L | 250 | 125/ 160/ 180/ 200/ 250 | 400/415/690 400/415/690 400/415/690 | 690 | 35/8 | 17.5/4 | 3 | 2000 | -5~+40 | 20000 | 8000 |
YXM1-250M | 250 | 50/10 | 25/5 | 3/ 4 | 2000 | -5~+40 | 20000 | 8000 | |||
YXM1-250H | 250 | 85/20 | 42.5/10 | 3 | 2000 | -5~+40 | 20000 | 8000 | |||
YXM1-400L | 400 | 250/ 315/ 350/ 400 | 400/415/690 400/415/690 400/415/690 | 690 | 50/10 | 25/5 | 3/ 4 | 2000 | -5~+40 | 10000 | 7500 |
YXM1-400M | 400 | 65/10 | 32.5/10 | 3/ 4 | 2000 | -5~+40 | 10000 | 7500 | |||
YXM1-400H | 400 | 100/20 | 50/10 | 3/ 4 | 2000 | -5~+40 | 10000 | 7500 | |||
YXM1-630L | 630 | 400/ 500/ 630 | 400/415/690 400/415/690 400/415/690 | 690 | 50/10 | 25/5 | 3/ 4 | 2000 | -5~+40 | 10000 | 7500 |
YXM1-630M | 630 | 65/10 | 32.5/10 | 3/ 4 | 2000 | -5~+40 | 10000 | 7500 | |||
YXM1-630H | 630 | 100/20 | 50/10 | 3/ 4 | 2000 | -5~+40 | 10000 | 7500 | |||
YXM1-800M | 800 | 630/ 700/ 800 | 400/415/690 400/415/690 | 690 | 75/30 | 37.5/15 | 3/ 4 | 2000 | -5~+40 | 5000 | 2500 |
YXM1-800H | 800 | 100* | 50* | 3 | 2000 | -5~+40 | 5000 | 2500 | |||
YXM1-1250L | 1250 | 800/ 1000/ 1250 | 400/415/690 | 690 | 100/70 | 50/35 | 3/ 4 | 2000 | -5~+40 | 5000 | 2500 |
YXM1-1250M | 1250 | 400/415/690 | 690 | 40/10 | 20/10 | 3/ 4 | 2000 | -5~+40 | 5000 | 2500 |
主要用途
本系列塑殼斷路器符合標準:IEC60947-2/ GB14048.2。