Showing 41–49 of 49 results
Showing 41–49 of 49 results
Our motor protection range protects motors from harmful overvoltage and dV/dt spikes generated by the drive’s output. This series carries CE and UL approvals and offers a current range from 3 to 1100A with unique features such as high linearity vs frequency and current, very low operating temperatures and compact dimensions.
Showing 41–49 of 49 results
Showing 41–49 of 49 results
As Enerdoor's exclusive UK distributor, we'll talk you through our range of motor protection devices and find one to suit you. Enerdoor's motor protection devices are made to order so contact our team today to discuss your requirements and place an order.
Protect motors from harmful overvoltage and dV/dt spikes
Enerdoor’s motor protection series protects motors from harmful overvoltage and dV/dt spikes generated by the drive’s output, ideal for applications with variable frequency drives, servo drives and long cable applications. This series includes common mode and differential mode inductances, sine wave filters and snubbers designed to work with various frequency switches, output frequencies and applications. The sine wave filter series reduces the pulse wave modulation (PWM) effect, converts the PWM to a sine wave and reduces dV/dt.
The FIN915SF model is used with fundamental frequencies up to 2kHz. The high frequency inductance FIN960F is a unique solution used for synchronous motor spindle applications.
View Enerdoor Product Catalogue
Part No. | Type | Rated Current | Nominal Voltage | Characteristics |
FIN47SNB.50.1M | Snubber Motor Protection | – | 0 – 500 Vac | Reduces dV/dT, remote contact indicator, compact dimensions due to the parallel installation, frequency range 50-50Hz |
FIN900 | Three Phase Choke | 10 – 280A | 500 Vac | High impedence, reduces high frequency interference (PWM), cable/screw connections available |
FIN930 | Reactor on the Line | 10 – 200A | 600 Vac | Common-mode impedance, reduces dV/dT form inverter – motor, low impedance, long motor life |
FIN950U | Output Reactor | – | 480 Vac | Frequency range 50-60Hz, insulation class H, max current frequency 100Hz |
FIN960F | Load Reactor | 7 – 500A | 750 Vac | Synchronous electrosplindle application, no heating on the core, high linearity versus frequency |
FIN905SF | Three Phase Sinusoidal | 8 – 880A | 480 Vac | Reduces dV/dT, increases motor life |
FIN915SFH | Three Phase Sinusoidal | 8 – 250A | 480 Vac | Reduces dV/dT, increases motor life, very low heating for high frequency application |
FINTR | Ferrite Core | – | – | Ratings available in different sizes, very high permeability ferrite, plastic cover protection |
For further information on Enerdoor’s motor protection series please contact us on 01444 243 452 or email enquiries@gdrectifiers.co.uk.
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