GB/T 23306-2009Specifications for flameproof three-phase asynchronous motors for use on dispensers (frame size 63 to 100) (English PDF)

Foreword

The standard proposed by China Electrical Equipment Industrial Association.

1 Scope

This standard specifies the fuel tanker with type flameproof three-phase asynchronous motors, basic parameters and dimensions, technical requirements, test methods And inspection rules and signs, packaging requirements.

This standard applies to the fuel tanker explosion-proof three-phase asynchronous motors (frame size 63 to 100) (hereinafter referred to as a motor).

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 191 Packaging - Pictorial signs (GB/T 191-2008, ISO 780:1997, MOD)

GB 755 rotary motor fixed and performance (GB 755-2008, IEC 60034-1:2004, IDT)

GB/T 755.2 rotating electrical machines (traction except motor) Test Method for losses and efficiency (GB/T 755.2-2003 determined, IEC 60034-2:1997, IDT)

GB/T 997 rotary electric machine structure type, installation type and classification (IM Code) junction box location (GB/T 997-2008, IEC 60034-7:2001, IDT)

GB/T 1032 three-phase asynchronous motors Test Method

GB/T 1993 rotary motor cooling method (GB/T 1993-1993, idt IEC 60034-6:1991)

GB/T 2423.1 Electrical and Electronic Products Environmental Testing Part 2: Test methods Test A. Cold (GB/T 2423.1-2008, IEC 60068-2-1:2007, IDT)

GB/T 2423.2 Electrical and Electronic Products Environmental Testing Part 2: Test methods Test B. Dry heat (GB/T 2423.2-2008, IEC 60068-2-2:2007, IDT)

GB/T 2423.4 Electrical and Electronic Products Environmental Testing Part 2: Test methods - Test Db. Damp heat (12h + 12h cycle Ring) (GB/T 2423.4-2008, IEC 60068-2-30:2005, IDT)

GB 3836.1 explosive gas atmospheres Electrical Equipment Part 1: General requirements (GB 3836.1-2000, eqv IEC 60079-0:1998)

GB 3836.2 explosive gas atmospheres - electrical equipment - Part 2. flameproof "d" (GB 3836.2-2000, eqv IEC 60079-1:1990)

GB/T 4772.1 rotary motor size and power output rating - Part 1: Frame numbers 56 to 400 and flange numbers 55 to 1080 (GB/T 4772.1-1999, idt IEC 60072-1:1991)

GB/T 4942.1 rotary motor overall structure of protection (IP code) Classification (GB/T 4942.1-2006, IEC 60034-5. 1991, IDT)

Measurement GB 10068 shaft heights 56mm and higher motor mechanical vibration, evaluation and limits (GB 10068-2008, IEC 60034-14:2007, IDT)

GB/T 10069.1 rotating electrical machines - Part 1 Noise measurement methods and limits. rotary motor noise measurement method (GB/T 10069.1-2006, ISO 1680:1999, MOD)