GB 6450-1986
Replaced
GB/T 19212.11-2020
Active
National standards
GB/T 19212.11-2020 Safety of transformers,reactors,power supply units and combinations thereof—Part 11:Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V
GB/T 19212.11-2020 Safety of transformers,reactors,power supply units and combinations thereof—Part 11:Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V
Price:
$ 66
Basic Information
Standard Code:
GB/T 19212.11-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Transformer
ICS Name:
Transformers, reactors, and inductors
Publish Date:
2020-12-14
Implement Date:
2021-07-01
Pages:
18 pages
Scope
The chapter of GB/T 19212.1-2016 is replaced by the following content:
This part of GB/T 19212 specifies the safety requirements for high-insulation level isolation transformers and isolation transformers with an output voltage exceeding 1000 V. Transformers with electronic circuits are also included in this part.
Note 1: Safety requirements include electrical, temperature, and mechanical aspects.
Unless otherwise specified, the following "transformers" include high-insulation level isolation transformers and isolation transformers with an output voltage exceeding AC 1000 V or DC 1500 V.
This part applies to stationary or mobile, single-phase or multi-phase, air-cooled (natural cooling or forced cooling), independent or matched dry-type transformers. Their windings can be encapsulated or non-encapsulated.
This part applies to transformers and power supply devices (linear) with an internal operating frequency not exceeding 500 Hz.
When this part is used in conjunction with GB/T 19212.17 Switching Power Supply Devices, it also applies to power supply devices with an internal operating frequency exceeding 500 Hz. When the requirements of the two standards are inconsistent, the more stringent standard shall prevail.
This part applies to rated supply voltages not exceeding AC 1000 V, and rated supply frequencies and internal operating frequencies not exceeding 500 Hz.
This part applies to rated outputs not exceeding:
——For single-phase transformers, 25 kVA;
——For multi-phase transformers, 40 kVA.
If the purchaser and the manufacturer have agreed otherwise, this part also applies to transformers with no restrictions on rated output.
Development Information
Same series standard
Referenced Standards
GB/T 14536.8-2010 Automatic electrical controls for household and similar use—Particular requirements for timers and time switches
GB 14536.9-1996 Automatic electrical controls for household and similar use—Particular requirements for electrically operated water valves, including mechanical requirements
GB/T 14536.9-2008 Automatic electrical controls for household and similar use—Particular requirements for electrically operated water valves,including mechanical requirements
GB 14536.10-1996 Automatic electrical controls for household and similar use—Particular requirements for temperature sensing controls
GB/T 14536.10-2008 Automatic electrical controls for household and similar use—Particular requirements for temperature sensing controls
GB/T 14536.10-2022 Automatic electrical controls—Part 10:Particular requirements for temperature sensing control
GB 14536.11-1996 Automatic electrical controls for household and similar use—Particular requirements for electrically operated motor starting relays
GB/T 14536.11-2008 Automatic electrical controls for household and similar use—Particular requirements for motor-starting relays
GB 14536.12-1996 Automatic electrical controls for household and similar use—Particular requirements for energy regulators
GB/T 14536.12-2010 Automatic electrical controls for household and similar use—Particular requirements for energy regulators
GB/T 14536.12-2024 Automatic electrical controls—Part 12:Particular requirements for energy regulators
GB 14536.13-1996 Automatic electrical controls for household and similar use Particular requirements for electrically operated door locks
GB/T 14536.13-2008 Automatic electrical controls for household and similar use—Particular requirements for electrically operated door locks
GB/T 14536.13-2022 Automatic electrical controls—Part 13:Particular requirements for electrically operated door locks
GB 14536.14-1998 Automatic electrical controls for household and similar use—Particular requirements for household washing machine microcomputer controller
GB 14536.15-1999 Automatic electrical controls for household and similar use—Particular requirements for humidity sensing controls
GB/T 14536.15-2008 Automatic electrical controls for household and similar use—Particular requirements for humidity sensing controls
GB/T 14536.15-2022 Automatic electrical controls—Part 15:Particular requirements for humidity sensing control
GB 14536.16-2000 Automatic electrical controls for household and similar use particular requirements for electric actuators
GB/T 14536.16-2013 Automatic electrical controls for household and similar use—Particular requirements for electric actuators
GB/T 14536.17-2005 Automatic electrical controls for household and similar use—Particular requirements for automatic electrical water level sensing controls of the float or electrode-sensor type used in boiler applications
GB/T 14536.18-2006 Automatic electrical controls for household and similar use—Particular requirements for automatic electrical water level controls of the float type for household and similar applications
GB/T 14536.19-2006 Automatic electrical controls for household and similar use—Particular requirements for electrically operated gas valves, including mechanical requirements
GB/T 14536.19-2017 Automatic electrical controls for household and similar use—Particular requirements for electrically operated gas valves,including mechanical requirements
GB/T 14536.20-2008 Automatic electrical controls for household and similar use—Particular requirements for automatic electric water and air flow sensing controls,including mechanical requirements
GB/T 14536.21-2008 Automatic electrical controls for household and similar use—Particular requirements for electrically operated oil valves,including mechanical requirements
GB/T 14536.1-2008 Automatic electrical controls for household and similar use—Part 1:General requirements
GB/T 15092.1-2010 Switches for appliances—Part 1:General requirements
GB/T 16842-2008 Protection of persons and equipment by enclosures—Probe for verification
GB/T 16935.1-2008 Insulation coordination for equipment within low-voltage systems—Part 1:Principles,requirements and tests
GB/T 16935.3-2005 Insulation coordination for equipment within low-voltage systems—Part 3:Use of coating,potting or moulding for protection against pollution
GB/T 17045-2008 Protection against electric shock—Common aspects for installation and equipment
GB 17464-1998 Connecting devices—Safety requirements for screw-type and screwless-type clamping units for electrical copper conductors
GB/T 17464-2012 Connecting devices—Electrical copper conductors—Safety requirements for screw-type and screwless-type clamping units—General requirements and particular requirements for clamping units for conductors from 0.2 mm2 up to 35 mm2(included)
GB 17465.1-1998 Appliance couplers for household and similar general purposes Part 1:General requirements
GB/T 17465.1-2009 Appliances couplers for household and similar general purposes—Part 1:General requirements
GB/T 17465.1-2022 Appliance couplers for household and similar general purposes—Part 1:General requirements
GB 17465.2-1998 Appliance couplers for household and similar general purposes Part 2:Interconnection couplers for household and similar equipment
GB/T 17465.2-2009 Appliance couplers for household and similar general purposes—Part 2:Interconnection couplers for household and similar equipment
GB/T 17465.3-2008 Appliance couplers for household and similar general purposes—Part 2:Appliance couplers with a degree of protection higher than IPX0
GB 17465.4-2009 Appliance couplers for household and similar general purposes—Part 2:Couplers dependent on appliance weight for engagement
GB/T 17465.4-2015 Appliance couplers for household and similar general purposes—Part 2-4:Couplers dependent on appliance weight for engagement
GB/T 17465.5-2017 Appliance couplers for household and similar general purposes—Part 2-1:Sewing machine couplers
GB/T 17465.6-2022 Appliance couplers for household and similar general purposes—Part 3:Standard sheets and gauges
GB/T 17465.3-2008 Appliance couplers for household and similar general purposes—Part 2:Appliance couplers with a degree of protection higher than IPX0
GB/T 18379-2001 Voltage bands for electrical installations of buildings
GB/T 20631.1-2006 Pressure sensitive adhesive tapes for electrical purposes—Part 1:General requirements
GB/T 20631.2-2006 Pressure-sensitive adhesive tapes for electrical purposes—Part 2:Methods of test
IEC 60884-2-4
IEC 60906-1
IEC 60906-3
ISO 4046-4:2002
ISO 8820(所有部分)
GB/T 19212.1-2016 Safety of transformers, reactors,power supply units and combinations thereof—Part 1:General requirements and tests
GB/T 19212.17-2013 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V—Part 17:Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units
GB/T 19212.17-2019 Safety of transformers,reactors,power supply units and similar products for supply voltages up to 1 100 V—Part 17:Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units
IEC 60417-DB
Adopt standards
IEC 61558-2-10:2014
Related Standards
GB/T 7449-1987
Replaced
GB/T 7449-1987 Guide to the lightning impulse and switching impulse testing of power transformers and reactors
GB 13028-1991
Abolished
GB 13028-1991 Isolating transformers and safety isolating transformers Requirements
GB/T 14006-1992
Active
GB/T 14006-1992 Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment—Part 1:Transformers and inductors using YEI-1 laminations
GB/T 14860-1993
Replaced
GB/T 14860-1993 Generic specification for transformers and inductors for use in telecommunication and electronic equipment
GB/T 15164-1994
Replaced