TCGC

EMHEATER offers various Soft Starter spare parts, including Thyristors/SCRs. We offer various models as follows:

1) MTC110A/1200V
2) MTC182A/1200V
3) KP400A/1600V
4) KP800A/1600V
5) KP1000A/1600V
6) MTC55/1600V
7) MTC70A/1600V
8) MTC90A/1600V
9) MTC120A/1600V
10) MTC135A/1600V
11) MTC182A/1600V
12) MTC250A/1600V
13) KP300A/1600V

Please contact us for pricing.
https://www.emheater.co.za/peripherals/

https://www.gumtree.co.za/a-industrial-machinery/eastern-pretoria/thyristors-+-ad-posted-by-coenraad-swanepoel/10012207723941010893618409

EMHEATER offers various VSD spare parts, including Bridge Rectifiers. Please contact us for pricing and specifications.

https://www.emheater.co.za/accessories/

https://www.gumtree.co.za/a-industrial-machinery/eastern-pretoria/bridge-rectifiers/10012207667541010893618409

SineWave Filters

AC motors operate at their peak efficiency when they run on clean sinusoidal power. VSDs/Solar Drives produce square waves that are modulated so that the pulse width of the square waves can be varied continuously (known as pulse width modulation - PWM). VSDs/Solar Drives maintain fine control over the width and amplitude of the square waves so that they take on the appearance (as viewed on an oscilloscope) of good approximations of a sine wave. Yet, even the most sophisticated VSDs/Solar Drives fail to match the purity of a true sine wave. Installing a sine wave filter between the VSD/Solar Drive and the motor itself ‘smooths’ the VSD's/Solar Drive's PWM signal and converts it into a nearly perfect sinusoidal power wave form.

To be installed for applications using older motors, applications in ‘aggressive’ environments, applications requiring frequent braking, 690V applications with general purpose motors and applications where cable lengths between the VSD/Solar Drive and motor is 150 to 500 metres (can reach 3000 metres).

TCGC offers the following SineWave Filters:

EM-SWF2 (3-Phase ~220V)
EM-SWF3 (3-Phase ~380V)
EM-SWF5 (3-Phase ~525V)
EM-SWF6 (3-Phase ~690V)

Please Contact us: https://www.emheater.co.za/peripherals/

https://www.gumtree.co.za/a-other-business+to+business-items-for-sale/eastern-pretoria/sinewave-filters-for-vsds/10012002063211010893618409