NH-Bus bar mounting fuse load break switch Multiblock

  • snap on assembly
  • for bus bars 12-30mm wide and 5-10mm thickness
  • integrated touch protection
  • selectable upper or lower cable outputs (except size 000)
  • fuse surveillance - optional (except size 000)

NH 000 RT Size 000 3-pole 100A / 690 54mm width

ItemItem-No.kg/pc.Packaging
NH 000 RT, clamp strap 2,5-50mm 2,5-50mm2, output at bottom end14 90100,61
NH 000 RT, clamp strap 2,5-50mm 2,5-50mm2, output at top end14 90110,61
Control switch indicating switching status14 06430,011
Bus bar touch protection 1 set = 2 Pcs14 06440,051

 

NH 00 RT Size 00 3-pole 160A / 690V

ItemItem-No.kg/pc.Packaging
NH 00 RT, 3 M8 terminal screws, 3 clamp straps 4-70mm214 80100,881
NH 00 RT, 3 M8 terminal screws, 3 clamp straps 4-70mm2 with elec. fuse surveillance (monitoring)14 80700,961
Monitoring switch for switching status14 08520,011
Cable termination protection cover 1 set = 2 pcs.14 01470,051
Bus bar touch protection 1 set = 2 pcs.14 01480,051
Fuses kit14 01550,011
Covering for distributor installation, 14 01260,021
Covering for distributor installation, double14 01270,051
Covering for distributor installation, triple14 01280,071

 

NH 1 RT Size 1 3-pole 250A / 690V

ItemItem-No.kg/pc.Packaging
NH 1 RT with 3 terminal screws M 1014 81103,061
NH 1 RT with 3 terminal screws M 10, with electronic fuse monitoring14 81703,141
3 Clamp straps 70-150mm214 04200,011
Monitoring switch for switching status14 08520,011
Bus bar touch protection 1 set = 2 pcs.14 03550,161
Cable termination protection cover 1 set = 2 pcs.14 03820,251
Covering for distributor installation, single14 03530,071

 

NH 2 RT Size 2 3-pole 400A / 690V

ItemItem-No.kg/pc.Packaging
NH 2 RT with 3 terminal screws M1014 82104,51
NH 2 RT with 3 terminal screws M10, with electronic fuse monitoring14 82704,581
3 Clamp straps 120-240mm2 (set)14 12370,251
Monitoring switch for switching status14 08520,011
Bus bar touch protection 1 Set = 2 pcs.14 08620,151
Cable termination protection cover 1 set = 2 pcs.14 08610,221
Covering for distributor installation, single14 08630,081

 

Technical data

 NH 000 RTNH 00 RTNH 1 RTNH 2 RTNH 3
No. of poles33333
Conventional free air thermal current links NH Ith100A160A250A400A630A
Rated operational voltage Ue690V690V690V690V690V
Rated insulation voltage Ui1000V1000V1000V1000V1000V
Rated impulse withstand voltage Uimp 
Conditional short circuit making capacity NH 
AC 400V80kA80kA80kA80kA80kA
AC 500V80kA80kA50kA80kA80kA
AC 690V80kA80kA50kA80kA80kA
Utilization categoryRated operational-voltage­   current Ie 
 
AC 23B400V   Ie=          -160A250A400A630A
AC 22B500V  Ie=100A160A250A400A630A
AC 21B690V  Ie=100A125A200A315A500A
DC 22B220V  Ie=-160A---
DC 21B440V           Ie=          100A100A250A400A-
Environment temperature tolerence °C-5 bis +40
Degree of protectionIP 20IP 30IP 20IP 20IP 20
max. permissible power dissipation of solid links Pn7,5W12W23W34W48W
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