Description

This Practice provides the requirements for a complete on-line, continuous duty, uninterruptible power supply (UPS) system. This Practice and the purchasers data sheet, PIP ELSAP04D, describe the minimum requirements for design, fabrication, inspection, testing, shipment, and documentation for a complete on-line, UPS system of either a pulse width modulated (PWM) or ferroresonant type.

A PWM-type UPS system includes a rectifier/charger, inverter, static bypass switch, manual bypass switches, transformers, and accessories. A ferroresonant-type UPS system includes a rectifier/charger, inverter, constant voltage or ferroresonant transformer, static bypass switch, manual bypass switches, transformers, and accessories.

Product Details

Published:

07/01/2009

Number of Pages:

25

File Size:

1 file , 110 KB

Description

This Practice provides the requirements¿including design, installation, inspection, testing, shipment, and documentation¿for the purchase of a complete on-line, pulse-width-modulated (PWM) uninterruptible power supply (UPS) system for application in process industries. This Practice and PIP ELSAP04D – Data Sheet for Pulse-Width-Modulated (PWM) Uninterruptible Power Supply (UPS) System – define the minimum requirements for a complete on-line, PWM-type UPS system. These include requirements for design, fabrication, inspection, testing, shipment, and documentation. PWM-type UPS systems include a rectifier/charger, inverter, static bypass switch, manual bypass switches, transformers, and accessories. Batteries are not covered by this Practice.

Product Details

Published:

10/01/2001

File Size:

1 file , 53 KB

Description

This Practice provides the requirements for a complete on-line, continuous duty, uninterruptible power supply (UPS) system. This Practice and the purchasers data sheet, PIP ELSAP04D, describe the minimum requirements for design, fabrication, inspection, testing, shipment, and documentation for a complete on-line, UPS system of either a pulse width modulated (PWM) or ferroresonant type.

A PWM-type UPS system includes a rectifier/charger, inverter, static bypass switch, manual bypass switches, transformers, and accessories. A ferroresonant-type UPS system includes a rectifier/charger, inverter, constant voltage or ferroresonant transformer, static bypass switch, manual bypass switches, transformers, and accessories.

Product Details

Published:

10/01/2015

Number of Pages:

26

File Size:

1 file , 460 KB