JB/T 2290-2007
Low-voltage contactors and AC motor-starters in ships (English Version)

Standard No.
JB/T 2290-2007
Language
Chinese, Available in English version
Release Date
2007
Published By
Professional Standard - Machinery
Status
 2021-01
Replace By
JB/T 2290-2020
Latest
JB/T 2290-2020
Replace
JB/T 2290-1993
Scope
This standard specifies the normal working and installation conditions, structural and performance requirements, test methods, inspection rules, etc. of marine low-voltage contactors and AC motor starters (hereinafter referred to as contactors and starters). This standard is applicable to ship low-voltage contactors and AC motor starters in non-explosive and hazardous gas environments with an AC voltage of 1000V or a DC voltage of 1500V and below in the main circuit. This standard does not apply to the following contactors and starters: a) Star-delta starters, rotor rheostat starters and self-catastrophic pressure reduction starters for special purposes and continuous operation at the starting position; b) Unbalanced rotor starters Resistive starters, that is, the resistance values of each phase are different; c) starters used not only for starting but also for speed regulation; d) liquid starters and "liquid-gas" starters; e) semiconductor contactors and main Starters using semiconductor contactors in the circuit; f) Stator rheostat starters; g) Special purpose contactors and starters; h) Auxiliary contacts of contactors and contacts of contactor relays.

JB/T 2290-2007 Referenced Document

  • GB 13539.1-2002 Low-voltage fuses--Part 1: General requirements
  • GB 14048.1-2006 Low-voltage switchgear and controlgear. Part 1: General rules
  • GB 14048.2-2001 Low-voltage switchgear and controlgear Low-voltage circuit breakers
  • GB 14048.3-2008 Low-voltage switchgear and controlgear.Part 3:Switches,disconnectors,switch-disconnectors and fuse-combination units*2008-06-19 Update
  • GB 4208-1993 Degrees of protection provided by enclosure (IP code)
  • GB/T 2423.1-2001 Environmental testing for electric and electronic products Part 2: Test methods Tests A: Cold
  • GB/T 2423.16-1999 Environmental testing for electric and electronic products-- Part 2: Tests--Test J and guidance: Mould growth
  • GB/T 2423.17-1993 Basic environmental testing procedures for electric and electronic products. Test Ka:Salt mist
  • GB/T 2423.2-2001 Environmental testing for electric and electronic products Part 2: Test methods Tests B: Dry heat
  • GB/T 2423.4-1993 Basic environmental testing procedures for electric and electronic products. Test Db:Damp heat,cyclic
  • GB/T 2828.1-2003 Sampling procedures for inspection by attributes--Part 1: Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
  • GB/T 3783-1994 General specification for low-voltage apparatus in ships
  • GB/T 4025-2003 Basic and safety principles for man-machine interface,marking and identification Coding principles for indication devices and actuators
  • GB/T 4988-2002 Ratings of frequency,voltage and current of electric products for ships and offshore units
  • GB/T 7094-2002 Vibration (sinusoidal) test method for electrical installations in ships

JB/T 2290-2007 history

  • 2020 JB/T 2290-2020 Marine low voltage contactors and AC motor starters
  • 2007 JB/T 2290-2007 Low-voltage contactors and AC motor-starters in ships
  • 1993 JB/T 2290-1993 LOW-voltage contactors and AC motor starters in ships
Low-voltage contactors and AC motor-starters in ships



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