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3-pole switching – Size 00–3

with mechanical fuse monitoring (circuit breaker)

NH Fuse-Switches 690 V AC

NH Fuse-Switches 690 V AC 3-pole switching – Size 00–3  with mechanical fuse monitoring (circuit breaker)
NH Fuse-Switches 690 V AC
3-pole switching – Size 00–3 with mechanical fuse monitoring (circuit breaker)
Advantages
  • Indication of status “ready for operation”
  • Possibility for remote indication of broken fuse-links
  • No separate auxiliary power supply required

 

Torque
Description Size Amps Ith Order No. Description Mech. Electr. Pack Qty.
Screw terminal M8 00 160 34060.0030 NH-Latr 00IN SN/SG U5U5 5 Nm 14 Nm 1
Screw terminal M10 1 250 34162.0030 NH-Latr 1IN SN/SG U2U2 20 Nm 32 Nm 1
2 400 34262.0030 NH-Latr 2IN SN/SG U2U2 20 Nm 32 Nm 1
3 630 34362.0030 NH-Latr 3IN SN/SG U2U2 20 Nm 32 Nm 1
Devices for busbar mounting on demand.

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Attention: For DC-operation phase L2 of the switch base must not be connected.

 

Technical Data

Rated operational voltage Ue AC 24 V – AC 690 V 50/60 Hz
DC 24 V – DC 250 V
Rated insulation voltage Ui 690 V
Rated impuls withstand voltage Uimp 6 kV
Rated conditional short circuit current (with protection by NH-fuses) 50 kA
Permissible ambient temperatur –20 bis +55 °C
–20 up to +55 °C
Delay time < 0,5 s
Function From 24 V voltage drop
Display elements Ready for operation: handle display “I”
Error message: handle display “0”
Alarm output Auxiliary switch 1 opening + 1 making contact
Rated voltage
AC 24 V
AC 230 V
DC 24 V
DC 60 V
Rated current
2 A
0,5 A
1 A
0,15 A

 

Dimensions

NH Fuse-Switches Size 00: 160 A
Dimensions NH Fuse-Switches Size 00-160 A 3-pole switching – Size 00–3 with mechanical fuse monitoring (circuit breaker)
NH Fuse-Switches Size 1: 250 A
Dimensions NH Fuse-Switches Size 1-250 A 3-pole switching – Size 00–3 with mechanical fuse monitoring (circuit breaker)
NH Fuse-Switches Size 2: 400 A
Dimensions NH Fuse-Switches Size 2-400 A 3-pole switching – Size 00–3 with mechanical fuse monitoring (circuit breaker)
NH Fuse-Switches Size 3: 630 A
Dimensions NH Fuse-Switches Size 3-630 A 3-pole switching – Size 00–3 with mechanical fuse monitoring (circuit breaker)