The HKW22E product of open loop hall effect current sensors used for the current measurement of DC, AC pulse currents’ measurements from 200A up to 800ARMS with galvanic isolation for PCB mounting for low voltage applications. 22 mm diameter aperture for the primary conductor. Single supply 0, +5 Volt,Voltage output. Ratiometric offset. Fixed gain. Reference access.
Hall effect measuring principle
Galvanic separation between
primary and secondary circuit
Low power consumption
Single power supply +5 V
Ratiometric offset
Insulating plastic case recognized
according to UL 94-V0
Fixation by M3 nuts and screws
Small size and space saving
Only one design for wide current
ratings range
High immunity to external interference
Uref IN/OUT.
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Power supplies for welding applications
| Core Type | Split-Core |
| Input Type | DC |
| Output Type | DC |
| Rated Input Current (RMS) | 400A, 800A |
| Rated Output | Vref+1.5V±0.035V |
| Accuracy | 1% |
| Power Supply Voltage | +5V |
| Connection Type | Pin |
| Mounting Type | PCB |
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