Fault conditions // For “protection against electric shock under fault conditions“ in TN systems, overcurrent and residual current devices have been approved. For the use of surge protective devices (SPDs) this means that these protective devices may only be arranged downstream of the devices for “protection against electric shock under fault conditions” in order to […]Read more
[post-views]Surge Protective Devices In TN Systems (Guide For Low Voltage Electricians)
Fault conditions // For “protection against electric shock under fault conditions“ in TN systems, overcurrent and residual current devices have been approved. For the use of surge protective devices (SPDs) this means that these protective devices may only be arranged downstream of the devices for “protection against electric shock under fault conditions” in order to […]