C62.32-1981 - IEEE Standard Test Specifications for Low-Voltage Air Gap Surge-Protective Devices (Excluding Valve and Expulsion Type Devices)
Description: The low voltage air gap surge protective device is a gap-type overvoltage limiter for use on communications, power and signalling circuits. This IEEE standard applies to air gaps for overvoltage protection applications on systems with operating voltages equal to or less than 600 V.