• IEEE 428-1981

IEEE 428-1981

  • IEEE Standard Definitions and Requirements for Thyristor AC Power Controllers
  • standard by IEEE, 10/13/1981
  • Category: IEEE

$46.00 $23.00

New IEEE Standard - Inactive-Withdrawn.These recommendations apply to thyristor ac power controllers that are low voltage, power elctronic, industrial class equipment for the control or switching of ac power. Switching, multicycle control and phase control are included. Cycloconverters are excluded. Examples of application include, but are not limited to, industrial oven controls, static motor starters, static relays, etc. This standard is intended to be used in conjunction with IEC Pub 146 (1973) [2] .l Reference is made to the appropriate section of IEC Pub 146 (1973) [2] where required.
PDF

All of our standards document are available in PDF (Portable Document Format), an electronic, downloadable format.You will be able to download the file in your account downloads.

Multi-User Access

After purchasing, you have the ability to assign each license to a specific user.

Printable

At any time, you are permitted to make printed copies for your and your members' reference use.

ULC Subject 801

ULC Subject 801

STANDARD ON ELECTRIC UTILITY WORKPLACE ELECTRICAL SAFETY FOR GENERATION, TRANSMISSION, AND DISTRIBUT..

$88.00 $176.00

ULC Subject 316

ULC Subject 316

STANDARD FOR PERFORMANCE OF VIDEO SURVEILLANCE SYSTEMS (Bulletin, 12/15/2014)..

$75.00 $150.00

ULC Subject 127

ULC Subject 127

STANDARD CORNER WALL METHOD OF TEST FOR FLAMMABILITY CHARACTERISTICS OF NON-MELTING FOAM PLASTIC BUI..

$96.00 $191.00

ULC Subject 511

ULC Subject 511

STANDARD FOR LINED FIRE HOSE FOR INTERIOR STANDPIPES AND MUNICIPAL AND INDUSTRIAL FIRE PROTECTION SE..

$86.00 $172.00