GB/T 14824-2008
Replaced
T/CEEIA 390-2019
Active
Group standards
T/CEEIA 390-2019 Surge protector with integrated spark gap overcurrent protection function
T/CEEIA 390-2019 Surge protector with integrated spark gap overcurrent protection function
Price:
$ 20.00
Basic Information
Standard Code:
T/CEEIA 390-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Low-voltage electrical equipment
ICS Name:
Integrated switch devices and controllers
Publish Date:
2019-12-30
Implement Date:
2019-12-30
Scope
Scope: This standard applies to surge protectors with a constantly open integrated spark gap overcurrent protection function (hereinafter referred to as SIS). SIS can be connected to circuits and equipment with an AC rated voltage of no more than 440 V (rms) and 50/60 Hz. SIS refers to an electrical device that includes non-linear elements used to limit voltage and discharge surge currents, and combines with the overcurrent protection function to form a whole. It has the function of protecting against indirect lightning and direct lightning effects or other transient overvoltage surges, and also has the ability to disconnect the AC current caused by short-circuit failure of its internal non-linear elements during system faults. For SIS with an AC rated voltage of no more than 1000 V (rms), this standard can be referenced. Main technical content: This standard applies to surge protectors with a constantly open integrated spark gap overcurrent protection function (hereinafter referred to as SIS). SIS can be connected to circuits and equipment with an AC rated voltage of no more than 440 V (rms) and 50/60 Hz. SIS refers to an electrical device that includes non-linear elements used to limit voltage and discharge surge currents, and combines with the overcurrent protection function to form a whole. It has the function of protecting against indirect lightning and direct lightning effects or other transient overvoltage surges, and also has the ability to disconnect the AC current caused by short-circuit failure of its internal non-linear elements during system faults. For SIS with an AC rated voltage of no more than 1000 V (rms), this standard can be referenced.
Development Information
Related Standards
GB/Z 25842.1-2010
Active
GB/Z 25842.1-2010 Low-voltage switchgear and controlgear—Overcurrent protective devices—Part 1:Application of short-circuit ratings
GB/T 18858.1-2012
Active
GB/T 18858.1-2012 Low-voltage switchgear and controlgear—Controller-device interface(CDI)—Part 1:General rules
GB/T 18858.2-2012
Active
GB/T 18858.2-2012 Low-Voltage switchgear and controlgear—Controller-device interfaces(CDI)—Part 2:Actuator sensor interface(AS-i)
GB/T 18858.3-2012
Active
GB/T 18858.3-2012 Low-voltage switchgear and controlgear—Controller-device interface(CDI)—Part 3:DeviceNet
GB/Z 25842.2-2012
Active