Telergon Switch Fuse M21 315A 3p+N 400VAC BSB1-3 S2 Lug - Rubicon Partner Portal
Telergon Switch Fuse M21 315A 3p+N 400VAC BSB1-3 S2 Lug - Rubicon Partner Portal

Telergon Switch fuse, size 2, 3P + N, 315A Part number M2103153NSB40

Fusible switches, are available from 32 to 800A in 2P - 3P - 3P+N (according to models) & 4P upon request. They combine in a compact unit the function of a switch-disconnector with the protection against overloads and short-circuits given by the fuses. Protection against accidental over voltages in equipment...
Vendor: Telergon
Rubicon Industrial Technology is the exclusive South African distributor for Telergon.
Availability: Out Of Stock
Product type: Control Panel
Please hurry! Only 0 left in stock
Description  
Description
x
Fusible switches, are available from 32 to 800A in 2P - 3P - 3P+N (according to models) & 4P upon request. They combine in a compact unit the function of a switch-disconnector with the protection against overloads and short-circuits given by the fuses. Protection against accidental over voltages in equipment connected between phase and neutral (our standard 3P+N) whit advanced switched neutral pole (early make – late break).
Specifications  
Specifications
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Rated thermal current in ambient at 40 ºC250 A, 315 A, 400 A
Rated thermal current in enclosure250 A, - , 400 A
Rated insulation voltage1000 V
Rated dielectric strength8000 kV
Rated impulse withstand voltage12 kV
Power dissipation in fuse links NH/DIN18.7 W, -, 30 W
Power dissipation in fuse links BS-, 24 W, 29 W
AC rated operational current AC21A250 A, 315 A, 400 A
AC rated operational current AC22A250 A, 315 A, 400 A
AC rated operational current AC23A at 400 V250 A, 315 A, 400 A
AC rated operational current AC21A at 500 V250 A, 315 A, 400 A
AC rated operational current AC22A at 500 V250 A, 315 A, 400 A
AC rated operational current AC23A at 500 V250 A, 315 A, 400 A
Pe AC rated operational power132 kW, 160 kW, 220 kW
Rated capacitor power 400 V115 kVAr, 150 kVAr, 200 kVAr
Rated breaking capacity2000 A, 2600 A, 3200 A
Rated making capacity2500 A, 3150 A, 4000 A
Fuse protected short-circuit withstand100 kA rms for all
Fuse protected short-circuit making100 kA rms for all
Maximum cut-off current43.3 kA peak for all
Maximum power dissipation1600 A² for all
Minimum number of mechanical operations10000 cycles for all
Maximum weight 3P6.6 kg
Maximum weight 3P+N8 kg
Overall width (NH 1)52 mm
Overall height (NH 1)53 mm
Mounting hole width (NH 1)15 mm
Mounting hole height (NH 1)11 mm
Mounting hole center-to-center width (NH 1)75 mm
Mounting hole center-to-center height (NH 1)135 mm
Overall width (NH 2)60 mm
Overall height (NH 2)61 mm
Mounting hole width (NH 2)15 mm
Mounting hole height (NH 2)11 mm
Mounting hole center-to-center width (NH 2)75 mm
Mounting hole center-to-center height (NH 2)153 mm
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