• IEEE 304-1977

IEEE 304-1977

  • IEEE Test Procedure for Evaluation and Classification of Insulation Systems for Direct-Current Machines
  • standard by IEEE, 09/08/1977
  • Category: IEEE

$132.00 $66.00

Revision Standard - Inactive-Withdrawn.Insulation systems for direct-current machines are classified in accordance with their limiting temperatures as determined by test rather than by chemical composition. The intention is to classify according to the recognized A, B, F, and H categories by determining thermal capability in accordance with machine temperature-rise standards. This test procedure has been prepared to indicate accepted tests. It is applicable to insulation systems for use in usual service conditions. This standard does not cover special requirements such as for machines in gas atmospheres being subjected to strong chemicals, metal dusts, or submersion in liquids.
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.

SAE AS5506C

SAE AS5506C

Architecture Analysis & Design Language (AADL)..

$41.00 $81.00

SAE J2305_201701

SAE J2305_201701

Hazard Reduction for Horizontal Earthboring Machines..

$41.00 $81.00

SAE J2419_201701

SAE J2419_201701

Occupant Restraint System Evaluation - Frontal Impact System-Level Heavy Trucks..

$41.00 $81.00

SAE J2836/3_201701

SAE J2836/3_201701

Use Cases for Plug-In Vehicle Communication as a Distributed Energy Resource..

$41.00 $81.00