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Thyristor Switches
Thyristor switch for fast switching of capacitors.
Typical applications are therefore
- dynamically changing loads (elevators, cranes, welding equipment wind power plants, drilling rigs or in the automotive industry,...)
- fast switching back and forth of loads
Advantages of thyristor switches
- fast (switches in the next zero crossing)
- no wear (in contrast to contactors)
- low reaction (no transients)
Technical data
- BEL-TS_25kvar_400V_EN 341 kB
- BEL-TS_50kvar_400V_EN 336 kB
- BEL-TS_75kvar_400V_EN 357 kB
- BEL-TS_100kvar_400V_EN 357 kB
- BEL-TS_125kvar_480V_EN 358 kB
- BEL-TS_130kvar_525V_EN 360 kB
- BEL-TS_50kvar_690V_EN 343 kB
- BEL-TS_100kvar_690V_EN 359 kB
FAQ
What torque should be used to tighten the connections?
M6 screw -> 10 Nm
Is the BEL-TS suitable for 60 Hz?
this is specified in the technical description on your order
Mains voltage: xxx V, 50/60 Hz
Supply voltage: xxx V, 50/60 Hz
Fan voltage: xxx V, 50/60 Hz
The BEL-TS is operated above an altitude of 2500 m. What needs to be taken into account?
As altitude increases, there is a reduction in performance
e.g. 125 kvar -> 104 kvar
A correction factor of 1.075 is applied to the voltage e.g. 480V -> 445 V
Is it possible to switch phases L1 and L2 instead of phases L1 and L3?
Yes, it is also possible to switch phases L1 and L2.
