SNAP-ON LOAD DETECTORS/ HIGH SENSITIVITY CURRENT SENSORS LD-50 Load Detector • The revolutionary LD-50 snap-on load detector mounts on pre-wired systems without disrupting existing connections • Broad frequency response: 30Hz to 15 kHz • Measures currents up to 40 Amps RMS continuous, 120 Amps intermittent Current Transformers • High reliability long lasting magnetic device • Output linear to within 3% from 2A to 20A of Input • Excellent for low budget energy management and automation control • Available pre-assembled or unassembled, to snap over existing wiring • Range of new applications such as monitoring relays and lamps, Hi/Low current limits, instrumentation, solid state switchgear, motor control, and much more • Operating temperature: -55°C to 120°C High Sensitivity Current Transformers – 5360 Series API’s high sensitivity series of current transformers has been specifically designed for those applications where a low value of current is to be monitored. A primary winding is supplied (pins 1 & 2) which helps increase the sensitivity of the transformer. Dimensions and Construction LD-50 Electrical Characteristics VL Volts RL Ohms Is Amps Sec DCR Ohms Sec Ind H Accy at 100% Ip Accy at 10% Ip 2.0* 100 0.02* 36 1.1 1.0% Part No. Load Current Ip(A) Turns Ratio Pri Ind mH Pri DCR Ohm 5361 5362 5363 5364 5365 5366 5367 LD-50 0.05 0.1 0.2 0.5 1 2 5 20 1000:400 1000:200 1000:100 1000:40 1000:20 1000:10 1000:4 1000:1 176 44 11 1.76 0.44 0.11 0.018 ** 15 3.7 0.93 0.15 0.038 0.01 0.0025 ** 0.3% * Many customized output voltages and currents are available on special request, at same low price ** For LD-50, the one-turn primary is customer supplied The terminating resistor is customer supplied 5360 Series Dimensions in inches CT6 +1 814.474.1571 • eis.apitech.com/magnetics