787-1664/000-100 WAGO Industrial Automation Components

Wago 787-1664/000-100 is a protection unit designed as a 4-channel Electronic Circuit Breaker (ECB) module. It allows for the reactivation of all tripped channels via a 9-30Vdc pulse for a minimum of 500ms and enables the switching ON/OFF of any number of channels through a pulse sequence. This unit operates with a supply voltage of 10-16Vdc (12Vdc nominal) and utilizes push-in CAGE-CLAMP spring connections for connectivity. The rated current is adjustable for each channel via selector switch, offering settings of 2A, 3A, 4A, 6A, 8A, and 10A. It provides a rated voltage of 4 x 12Vdc for each channel and features a design that includes a status message for each channel via pulse sequence. The ambient air temperature for operation ranges from -25°C to +70°C, while the storage temperature range is from -25°C to +85°C. The unit is equipped with a T 15A internal fuse per channel, 35Vdc reverse feed protection, and a suppressor diode (33V) for transient suppression on the primary side. It has an IP20 communication protocol, a rated insulation voltage (Ui) of 45 mm, and dimensions of H90mm x W45mm x D115.5mm. The degree of protection is specified for environments with 5-96% relative humidity (RH), with no condensation permissible.