Benshaw SG519 Series Clean Power Drives
IEEE 519-1992 compliant drives built to your specification …
Benshaw SG519 Series Clean Power Drives are designed and manufactured to limit voltage and current distortion levels to within the levels defined by IEEE-519*. This eliminates the need for expensive, time consuming harmonic analysis and avoids the resonance problems associated with inefficient harmonic filters. Our municipal projects and engineering team will work with you to configure a clean power solution that meets your specifications and requirements.
* IEEE-519, 1992 Table 10-2 and Table 10-3
Key Features at a Glance …
- SG Series drive
- NEMA 1 ventilated enclosure
- 65 kAIC circuit breaker with lockable disconnect
- Phase-shifting transformer and line reactor
- 12-pulse rectifier unit
- Control transformer with extra 120 V capacity
- Door-mounted control
- Keypad / display start / stop buttons
- Reset button hand-off-auto switch
- Speed potentiometer
The modular design of Benshaw SG519 Series Clean Power Drives eliminates significant maintenance problems that were inherent in older drive designs. Drive reliability is enhanced by significantly reducing power module part counts. This design approach also allows each SG Series drive unit to be custom-tailored to your specific requirements. An optional bypass design configuration (ATL or RVSS) is available for SG519 drive packages when mission critical reliability is important and disruptive downtime cannot be tolerated.
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