YCHR17 Fuse Switch-Disconnector

1.Model: YCHR17 series 2.Standard: IEC60947-3 3.Function: circuit protection 4.Rated insulation voltage: 800V 5.Rated operational voltage: 690V 6.Rated operational current: 160,250,400,630A 7.Frequency: 50Hz Specifications: Rated thermal current (A) 160 250 400 630 Rated insulation voltage (V) 800 Rated current (A) 400V AC20 160 250 400 630 400V AC21 160 250 400 630 400V AC22 160 250 400 630 690V AC20 160 250 400 630 690V AC21 100 200 315 425 690V AC22 100 160 315 315 Operating force ≤250 ≤350 ≤350 ≤450 Matched fuse Size NT00 NT1 NT2 NT3 Rated current of matched fuse in 400V (breaking capacity ) 20,25,32,35,40,50,63,80,100,125,160(≥100kA) 80,100,125,160,200,224,250(≥100kA) 125,160,200,224,250,300,315,355,400(≥100kA) 315,355,400,425,500,630(≥100kA) Rated current of matched fuse in 690V (breaking capacity ) 20,25,32,35,40,50,63,80,100 (≥50kA) 80,100,125,160,200 (≥50kA) 125,160,200,224,250,300,315 (≥50kA) 315,355,400,425 (≥50kA)