Littelfuse, Inc. Datasheets for Current Sensors
Current sensors measure AC and/or DC current levels. They receive current inputs and provide outputs as analog voltage signals, analog current levels, switches, or audible signals.
Current Sensors: Learn more
| Product Name | Notes |
|---|---|
| Box cover units provide an economical method of protecting small motors against overcurrent damage. For use with Edison-Base plug fuses (TOO, TLO) or Type S plug fuses (SOO, SLO) with... | |
| Current SensorCurrent sensor used to detect ground-fault current. | |
| Current Transformer for low-level ground faults, flux conditioner is standard. (30-A primary). | |
| Current Transformer for low-level ground faults, flux conditioner is standard. (30-A primary) | |
| Current Transformer | |
| Detects phase current or ground-fault current. (200-A primary) | |
| Replaced by SE-CS30-26 Series - Current Transformer Current Transformer for low-level ground faults, flux conditioner is standard. (30-A primary) | |
| Sensitive current transformer used to detect ground-fault current. (5-A primary) | |
| The CP-5 is an undercurrent monitor designed to monitor one leg of a 3-phase system. It is commonly used as a tower monitor on center pivot irrigation systems to detect... | |
| The CT Series combines a delay-on-make and delay-on-break time delay into one unit and may be used to control fan delays in heating and/or cooling equipment. The CT includes bypass... | |
| The DCSA Series is a loop-powered, linear output current transducer that provides an output that is directly proportional to the RMS AC current passing through the LCSC10T12 sensor. The DCSA... | |
| The ELCT series is a sensitive current transformer with integrated flux conditioner used with Littelfuse relays to detect low levels of earth-leakage current. | |
| The LCS10T12 connected to the LPM12 or LPMG12 indicator is a low cost, easy to use, go/no-go indication system for the remote monitoring of current flow. The LCS10T12 is installed... | |
| The LCSC10T12 is a toroidal current sensor for use with the DCSA Series current transducer. See datasheet for operation details. | |
| The Littelfuse 25236-00-01-01 current sensor utilizes open loop Hall Effect technology to provide dual channel, ratio-metric output signals proportional to the magnetic flux density generated by internal C-core concentrators. Open... | |
| The Littelfuse 25236-00-02-01 current sensor utilizes open loop Hall Effect technology to provide dual channel, ratio-metric output signals proportional to the magnetic flux density generated by internal C-core concentrators. Open... | |
| The Littelfuse 25236-00-03-01 current sensor utilizes open loop Hall Effect technology to provide dual channel, ratio-metric output signals proportional to the magnetic flux density generated by internal C-core concentrators. Open... | |
| The LSR-0 is a self-powered load sensor intended for use as a proof relay. It is used to verify that current is flowing as intended. It has a guaranteed 15A... | |
| The LSR-XXX load sensors use current levels to determine feed rates, tool wear, loss of prime on pumps, mixer viscosity and all types of overload and underload conditions. They may... | |
| The LSRU is a microcontroller-base d family of load sensors. The LSRU family of products employ three basic types of control logic: motor control logic, alarm logic and feed control... | |
| The LSRX is an AC current sensor designed to energize the output contact whenever 4.5 Amps or greater is present. The LSRX is used commonly as an AC current proof... | |
| The SE-CS10 series current transformers (CTs) are key components of the Littelfuse protection relay product line. Littelfuse SE-134C and SE-135 Ground-Fault Ground-Check Monitors are designed specifically for use with the... | |
| The TCS Series is a low cost method of go/no go current detection. It includes a solid-state output to sink or source current when connected directly to a standard PLC... | |
| The TCSA Series is a loop-powered, linear output current transducer that provides an output that is directly proportional to the RMS AC current passing through the onboard toroid. The TCSA... | |
| The ZSCT series is a current transformer used with Littelfuse relays to detect low levels of earth-leakage current. |