STCAL-SM Fault Sensitivity Calibration System
The STCAL-SM is an optional accessory for the STCAL that adds sensitivity verification. The STCAL-SM verifies spark tester functionality by determining that the system is detecting all necessary faults.
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Verify spark tester detection circuit
Meet requirements of IEC-62230, EN 50356, and NEMA WC-56
High-Frequency Calibrator (3kHz) - 500v-15kV RMS
LowFrequency Calibrator (mains and DC) - 1kV-30kV RMS / 100v-40kV DC
Input Frequency Range
IEC/HF, IEC/AC, IEC/DC, NEMA/HF
IEC/HF - 3.0kV RMS
IEC/AC - 3.0kV RMS
IEC/DC - 5.0kV DC
NEMA/HF - 3.0kV RMS
Power supply is self-adjusting