The main features of KF-6400 relay protection test box are:

☆ High precision, stable performance, and true effective values for AC and DC measurements;

☆ With milliampere and millivolt constant current output, it can meet polarization and signal relay requirements;

☆ Can simultaneously output three channels of electricity and monitor the output of two channels at the same time;

☆ High anti-interference performance, with independent output of AC and DC;

☆ The time measurement function is complete and can meet the user's requirements for carrying potential;

☆ Strong output current and voltage carrying capacity;

☆ It has detection and alarm functions for short circuits, overloads, etc.

TECHNICAL INDEX

☆ Power supply voltage: 220V ± 10%

☆ Communication output: AC 0～250V 4A

0～500mA 36V

0～10A 36V

0～30A 36V

0～100A 12V

☆ DC output: DC 0-250V 0.5A

0～10A 12V

0～300mA 12V

Measurement accuracy: Level 0.5

☆ Measurement time range: 0-99.999s Resolution: 1ms