855-4001/100-001 WAGO Industrial Automation Components

Wago 855-4001/100-001 is a split-core measurement current transformer (CT) designed for precise current measurement. It features a connection type of a 3m cable terminated with bare end flying leads and is specified with a design of 100/1A. The rated power of this CT is 0.2 VA, and it operates without a specified supply voltage. The ambient air temperature range for operation is from -10°C to +55°C, while for storage, it can withstand temperatures from -20°C to +70°C. This current transformer offers a degree of protection rated at IP20 and is constructed from Polyamide (PA) 66, ensuring compatibility with a variety of installation environments. It is designed for use in networks with up to 100 A, providing a measurement accuracy within 1 A. The Wago 855-4001/100-001 can accommodate connection capacities suitable for applications with 5-85% relative humidity without condensation. It falls under the category Class 1 (Cl.1), indicating its precision level in current measurement tasks.