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Insulation resistance (Ω)
Output voltage: 250V/500V/1000V ±10%
250V: 0.05MΩ~250MΩ/±(5%+5)
500V: 0.05MΩ~500MΩ
1000V: 0.05MΩ~1000MΩ
Short-circuit current:<2mA
Low-resistance continuity test:
Range: 0.00Ω~199Ω/±(2%+5)
Test current:0.00~2Ω: >200mA
Line impedance (Ω):
Range: 0.01Ω~2000Ω/±(5%+5;
Operating voltage (Frequency): 195V~440V (45Hz~65Hz)
Test current: 20A; PFC test/0kA~26kA
Loop impedance (Ω):
Range: 0.01Ω~2000Ω/±(5%+5)
Operating voltage (Frequency): 195V~253V (45Hz~65Hz)
Test current:20A; PFC test/0kA~26kA
Non-trip loop impedance (Ω):
Range:1.00Ω~2000Ω/±(5%+5)
Operating voltage (Frequency): 195V~253V (45Hz~65Hz)
Test current:15mA
PFC test:0kA~26kA
RCD test:
Operating voltage (Frequency): 195V~253V (45Hz~65Hz)
Test current: 10mA/30mA/100mA/300mA/500mA
Trip time:
×1/2 *I△n Range: 0ms~2000ms/±(5%+5)
×1 *I△n Range: 0ms~300ms
×1 *I△n Range: 0ms~500ms(Select count down)
×2 *I△n Range: 0ms~150ms; ×2 *I△n
Range: 0ms~200ms (Select count down)
×5 *I△n Range: 0ms~40ms/±(5%+5)
Phase sequence test:
Operating voltage (Frequency): 100V~440V (45Hz~65Hz)
Display: Phase sequence: L1→ L2→ L3, forward rotation; L1→ L3→ L2 reverse rotation
Test current: 10mA/30mA/100mA/300mA/500mA/±10%
AC voltage (V):
Range: 0V~440V/ ±(5%+2)
Frequency response:45Hz~60Hz
Resolution:1V
Safety: CAT III 300V
