Product Details

HR17 fuse type isolating switch(CE)

1.Matched with NT,NH fuse link
2.Rated voltage:690V
3.Rated current: 160A,250A,400A 630A4.Specification:

fuse switch,fuse isolator,switch

HR17 fuse type isolation switch,rated insulating voltage AC800V.rated operating voltaged 690V. 400V,rated frequency 50HZ. the rates current 160A~630A mainly used as power switch, isolating switch and emergency switch with function of protection in the circuit with high short circuit current and motor circuit,this switch is not used to operate the single motor.

this product is coformity with standard GB14048.3-2002.IEC 947-3(1999).

Switch rating heat current: 160A, 250A, 400A and 630A
Number of poles: 3P,
Assorted fuse links: NH00 for 160A, NH1 for 250A, NH2 for 400A and NH3 for 630A
Rated currents: 4, 6, 10, 16, 20, 25, 32, 35, 40, 50, 63, 80, 100, 125, 160, 200, 224, 250, 300, 315, 355, 400, 425, 500 and 630
Rated insulation voltage: 690V
Rated voltage: 400V
Rated limit short-circuit current: 50kA
switchFuse isolating switch,Fuse isolating switch,isolating switch,
    this seriesisolating switch(hereafter refers to as switch) is suitable for the electric installation of AC 50Hz,rated working voltage to 690V,rated oprating current to 630A.
   it is mainly used in the electric circuit with high short-circuit current and the circuit of electric motor for the power switch,the isolator and the emergencu switch .The rated short tine withstand current(effective value) of thie switch is 3.2kA-1s.
    This switch conforms to national standard GB14048 and international electrical committee standard IEC60947 standard.

5.Drawing

6.OEM are welcome