NH-Bus bar mounting fuse load break switch KE

  • snap on assembly on 60mm bus bars
  • for 12-30mm width and 5-10mm thickness
  • integrated touch protection
  • lockable
  • fuse surveillance optional

Size 00 3-pole 125A / 690V

ItemItem-No.kg/pc.Packaging
Clamp strap 2,5-50mm2 output at bottom end20 90100,91
Clamp strap 2,5-50mm2 output at top end 20 90110,91
Monitoring switch for switching status200852 0000,031

 

Size 00 3-pole 160A / 690V

ItemItem-No.kg/pc.Packaging
Clamp strap 2,5-70mm2 output at bottom end20 80100,91
Clamp strap 2,5-70mm2 output at top end 20 80110,91
Clamp strap 2.5-70 mm² output at bottom end 20 80701,051
with electronic fuse monitoring
Clamp strap 2.5-70 mm² output at top end20 80711,051
with electronic fuse monitoring
Terminal screw M8 output at bottom end20 80120,91
Terminal screw M8 output at top end20 80130,91
Attachable connection space extension20 01480,021
Monitoring switch for switching status20 08520,011

 

Size 1 3-pole 250A / 690V

ItemItem-No.kg/pc.Packaging
Terminal screw M10 output at bottom end20 81102,51
Terminal screw M10 output at top end 20 81112,51
Clamp straps 70-150mm2 (Set)20 04200,011
Attachable connection space extension20 11480,021
Monitoring switch for switching status20 18520,011

 

Size 2 3-pole 400A / 690V

ItemItem-No.kg/pc.Packaging
Terminal screw M10 output at bottom end20 82104,51
Terminal screw M10 output at top end20 82114,51
Clamp straps 120-240mm2 (Set)20 12370,251
Attachable connection space extension20 21480,021
Monitoring switch for switching status20 18520,011

 

Size 3 3-pole 400A / 690V KE series

Technical data

   NH 000 NH 00 NH 1  NH 2
No. of poles  3  3  3  3
Conventional free air thermal current links NH Ith  125A  160A  250A  400A
Rated operational voltage Ue  690V  690V  690V  690V
Rated insulation voltage Ui  1000V  1000V  1000V  1000V
Rated impulse withstand voltage Uimp  6kV  8kV  8kV  12kV
Utilization categoryAC
21B
AC
23B
DC
22B
AC
23B
AC
22B
DC
22B
AC
23B
AC
22B
DC
22B
AC
23B
DC
21B
DC
22B
Rated operational current Ie (A) 125125100160160160250250250400400400
Rated operational voltage Ue (A) 690400250690400250400690250690440220
Conventional nominal impact short  circuit current690V
400V
80kA
80kA
80kA
80kA
20kA
20kA
80kA
100kA
80kA
100kA
20kA
20kA
80kA
100kA
80kA
100kA
25kA
25kA
80kA
100kA
15kA
15kA
20kA
20kA
Rated short circuit making capacity690V
400V
35kA
80kA
50kA
80kA
20kA
20kA
80kA
100kA
80kA
100kA
20kA
20kA
80kA
100kA
80kA
100kA
25kA
25kA
80kA
100kA
15kA
15kA
20kA
20kA
Rated operational frequency 50-6050-60 50-60 -50-60 -50-60 
Degree of protection  IP 20  IP 20 IP 20 IP 20
Environment temperature tolerence °C     -25°C bis +55°C

 

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