Solid Core Current Switch, NO, 0.8A to 250A trip point, 0-250A




The CS-A series current switches are available in a solid-core or split-core with Normally-Open (N/O) output configurations.  All of these sensors will have a solid-state output with an adjustable trip point (setpoint).  These current switches are ideal for providing status information on any type of AC current using equipment.  The solid-core units are an excellent choice for new installations while the split-core versions are more suited to retrofit or existing installations.  The CS-A current switches are accurate, reliable, easy to  install, and require less servicing than differential pressure switches, flow switches, and paddle wheels. These current switches should be used in applications in which a adjustable current switch is required. A current switch can be used to monitor fan and pump status, motors, compressors, and any other electrical        equipment for proper operation. A change in the operating current may indicate motor failure, belt loss/slippage or mechanical failure. These current switches can be used to monitor devices with a maximum continuous operating current of up to 250 Amps and will not need to be externally powered, since the power for the switch is induced from the conductor being monitored.  Another great feature of these current switches is that they include a Red and Green “Status” LEDs that will indicate whether the current is above or below the fixed trip point. All of these units come with a unique 35 mm Din Rail mounting flange and an unconditional 5 year limited warranty.



Power Supply:                               None – self-powered

    CS-A – 1…250A

Output Switch:                               0.3A @ 200V ac/dc

Current Range:                               0…250A

Frequency:                                        40…1kHz

Isolation Voltage:                          1270Vac

Enclosure Size:                                Solid core – 58 x 86 x 25mm

      Split core – 68 x 86 x 28mm

Enclosure Material:                      UL 94V – 0 flammability rated ABS

Conductor Hole Size:                   19.8mm diameter

Operating Temperature:           -15˚C to +40˚C

Certification:                                     CE, UL and RoHS

Weight 104 g
Specification Guide