T/WWDX 001-2019 Active Group standards

T/WWDX 001-2019 YE2 Series Three-phase Asynchronous Motor Technical Conditions

Publish Date: 2019-09-08 Implement Date: 2019-10-08 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

Out of stock

Basic Information

Standard Code: T/WWDX 001-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Rotating motor

ICS Name: Rotating motor comprehensive

Publish Date: 2019-09-08

Implement Date: 2019-10-08

Scope

Scope: This standard specifies the types, basic parameters and dimensions, technical requirements, inspection rules, marking, packaging, and warranty period of YE2 series three-phase asynchronous motors. This standard applies to YE2 series three-phase asynchronous motors (frame sizes 60~355) (hereinafter referred to as "motors"). Main technical content: This standard is based on and improved from JB/T 11707-2017 "Technical Conditions for YE2 Series Three-Phase Asynchronous Motors (Frame Sizes 63~355)". This standard takes into account the actual situation of market customers and increases the enclosure protection grade and rated power of the motors to meet different customer requirements. Under each frame size, it adds the efficiency, power factor, maximum torque multiplier, minimum torque multiplier, and starting current multiplier for different power levels. The main differences between this standard and JB/T 11707-2017 "Technical Conditions for YE2 Series Three-Phase Asynchronous Motors (Frame Sizes 63~355)" are as follows: - The enclosure protection grade IP55 has been added to the motors.

Development Information

Related Standards

GB/T 7346-1998 Replaced

GB/T 7346-1998 Basic outline constructional type for control motors and feedback components

Publish Date: 1998-01-19

GB/T 4772.1-1999 Replaced

GB/T 4772.1-1999 Dimensions and output series for rotating electrical machines—Part 1:Frame numbers 56 to 400 and flange numbers 55 to 1080

Publish Date: 1999-02-26

GB/T 4772.2-1999 Active

GB/T 4772.2-1999 Dimensions and output series for rotating electrical machines— Part 2:Frame numbers 355 to 1000 and flange numbers 1180 to 2360

Publish Date: 1999-02-26

GB/T 4772.3-1999 Active

GB/T 4772.3-1999 Dimensions and output series for rotating electrical machines— Part 3:Samll built-in motors flange numbers BF10 to BF50

Publish Date: 1999-02-26

GB 10068-2000 Replaced

GB 10068-2000 Mechanical vibration of certain machines with shaft heights 56mm and higher—Measurement,evaluation and limits of vibration

Publish Date: 2000-01-03

GB/T 17948.1-2000 Replaced

GB/T 17948.1-2000 Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for wire-wound windings—Thermal evaluation and classification

Publish Date: 2000-01-03