Stromwandler is a current transformer that provides safe, galvanically isolated measurement of AC current by converting a high primary current into a small, easily read secondary signal. It is designed to be connected to standard measurement and protection equipment without exposing personnel to live conductors. Key benefits - Safe measurement: galvanic isolation protects meters, relays and operators from the high current path - Easy integration: compatible with most meters, data loggers, protection relays and control systems that accept standard current input - Compact and robust: small form factor with a rugged housing suitable for panel mounting and field use - Reliable performance: stable current ratio and low susceptibility to external interference, enabling repeatable readings - Durable construction: insulating materials and windings rated for long service life in common electrical environments Main attributes - Function: step-down current transformer for monitoring and protection - Compatibility: works with standard current sensing equipment, meters and relay inputs - Size: compact footprint designed for crowded panels and cabinets - Material: robust insulating housing and windings suitable for electrical isolation - Performance: consistent transformation ratio with low phase error and dependable operation across typical AC signals Use scenarios - Energy monitoring in residential or office electrical panels to track consumption - Motor and circuit protection in industrial control cabinets by feeding relays or DAQs - Calibration, testing and commissioning in labs or workshop setups requiring accurate current sensing