GB/T 14598.7-1995
Abolished
GB/T 18802.21-2016
Active
National standards
GB/T 18802.21-2016 Low-voltage surge protective devices—Part 21:Surge protective devices connected to telecommunications and signaling networks—Performance requirements and testing methods
GB/T 18802.21-2016 Low-voltage surge protective devices—Part 21:Surge protective devices connected to telecommunications and signaling networks—Performance requirements and testing methods
Basic Information
Standard Code:
GB/T 18802.21-2016
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Low-voltage electrical equipment
ICS Name:
Substations, surge arrestors
Publish Date:
2016-02-24
Implement Date:
2016-09-01
Pages:
56 pages
Scope
This section applies to surge protectors (hereinafter referred to as SPDs - Surge Protective Devices) used to protect telecommunications and signal networks directly or indirectly affected by lightning or other transient overvoltages.
The function of these SPDs is to protect modern electronic devices connected to telecommunications and signal networks with a nominal voltage of up to 1,000 V AC (rms) and 1,500 V DC.
Development Information
Same series standard
Replace the following standards
Adopt standards
IEC 61643-21:2012
Related Standards
GB/T 15576-1995
Replaced
GB/T 15576-1995 The specifications of low-voltage reactive power steady compensation equipments
GB 8286-1996
Replaced
GB 8286-1996 Mining flameproof movable substations
GB/T 16896.1-1997
Replaced
GB/T 16896.1-1997 Digital recorders for measurements in high—Voltage impulse tests—Part 1:Requirements for digital recorders
GB 2314-1997
Replaced
GB 2314-1997 General technical requirements for electric power fittings
GB/T 17467-1998
Replaced