Variable speed Drives, AC and DC Motors — Ex-Ed can supply you with a full range of control systems, installation options and services.
Main AC Semiconductor supply fuse suitable for use with the Parker SSD 506, 507 and 508 single phase DC Drives.
Main AC Semiconductor Supply fuse suitable for use with the Parker SSD Drives 512C and 514C DC Drives.
Also with the now obselete SSD Drives 512 and Eurotherm Drives 512.
Two fuses and two fuse holders required for 415V Line to Line operation.
The single phase fuse kit contains one semiconductor fuse and one fuse holder.
For use with the Parker SSD Drives (Formerly Eurotherm Drives) 506 / 507 / 508 / 512C and 514C single phase DC Drives.
Also the SSD Drives 512 and Eurotherm Drives 512.
Two fuse kits required for 415V Line to Line operation.
Single pole fuse holder and disconnector suitable for use with the recommended semiconductor AC supply fuse for all Parker SSD single phase DC drives.
Two semiconductor fuses and two fuseholders required for 415 volt line to line operation of the Parker SSD Drives 512C and 514C DC Drives.
During deceleration, or with an over hauling load, the motor acts as a generator. Energy flows back from the motor into the dc link capacitors within the drive, causing their voltage to rise. If this voltage exceeds a maximum value, the drive will trip to protect the capacitors and internal power devices. To increase the drive’s dynamic braking capability, high power resistor(s), connected across the dc link, allow the dissipation of this excess energy for short term stopping or braking.
Main AC Semiconductor Supply fuse suitable for use with the Parker SSD 590P and 591P three phase DC Drive.
Also the SSD Drives 590A, 590D, 591D and Eurotherm Drives 590A, 590D and 591D
Three fuses required for each DC Drive.
Six fuses required for the 1580Amp 590P and 591P.
Three pole panel mounting NH type Fuse Disconnector.
Suitable for use with square body NH blade type fuses.
We recommend that the specified Line Reactor is always used with the Parker SSD 590 series DC Drive to provide a known supply impedence.
The choke should provide at least 1% line impedence and be connected between the DC controller and the AC contactor for optimum protection and safety.
Not to be used with an EMC filter.