DV/DT Suppression (RC)

At GD Rectifiers, we manufacture a large range of Dv/Dt snubber networks suitable for most power devices including drive and motor applications.

DV/DT Suppression Image by GD Rectifiers

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RC Snubber Networks

RC snubber networks are used to control voltage transients that can often falsely turn on a thyristor, which are known as snubber networks. Snubbers consist of a series resistor and capacitor placed around the thyristor. Partnered with the load inductance, this forms a series CRL circuit. If not used properly, snubbers can provide unreliable circuit operation and cause damage to semiconductor devices.

At GD Rectifiers, we manufacture a large range of Dv/Dt snubber networks suitable for most power devices including drive and motor applications.

Encapsulated Transient Dv/Dt Snubber Networks

GD Rectifiers PSRC-440

Encapsulated Transient Dv/Dt Snubber Networks

Encapsulated transient dv/dt snubber networks

Discrete POWER Dv/Dt Snubber Networks

Discrete Power Dv/dt snubber networks

DV/DT Suppression (RC)

Please see our full list of DV/DT Snubber Networks and datasheets below:

PSRC440: Isolated RC Network suitable for air cooled applications up to 440Vrms

PSRC440-2: A space saving, isolated type RC Network, with two networks in the same package. Suitable for air cooled applications up to 440Vrms

PSRC500: Discrete RC Network suitable for air cooled and oil submerged applications up to 500Vrms

PSRC660: Isolated type RC Network suitable for air cooled applications up to 660Vrms

PSRC760: Discrete RC Network suitable for air cooled and oil submerged applications up to 760Vrms

PSRC1: Discrete RC Network suitable for air cooled and oil submerged applications up to 690Vrms

 

Type Type Application Cooling Vrms
PSRC440 Isolated Transient Module / Capsule Air < 440V
PSRC440-2 Isolated x2 Transient Module / Capsule Air < 440V
PSRC500 Discrete Transient Stud / Capsule Air / Oil < 500V
PSRC660 Isolated Transient Module / Capsule Air < 660V
PSRC760 Discrete Transient Stud / Capsule Air / Oil < 760V
PSRC1 Discrete Power Module / Stud / Capsule Air / Oil < 690V

 

We also offer the PSDV range, Encapsulated Transient Voltage Clipping Networks. For the full datasheet, please click here.

PSDV range

For further information on all DV/DT products please contact us on 01444 243 452 or email enquiries@gdrectifiers.co.uk