Kikusui รหัส TOS9303 เครื่องทดสอบแรงดันไฟฟ้ากระแสสลับและวัดความต้านทานฉนวน,AC HiPot Tester with Insulation Resistance Test,AC output:0.050kV～5.000kV,DC output:0.050kV～7.200kV

AC output section

TOS9300

TOS9301

TOS9301PD

TOS9302

TOS9303

TOS9303LC

AC output section

Output range

0.050 kV to 5.000 kV

Resolution

1 V

Setting accuracy

±(1.2 % of setting + 0.02 kV) (at no load)

Max. rated load *1

500 VA(5 kV / 100 mA)

Max. rated current

100 mA (when the output voltage is 0.2 kV or higher)

Transformer rating

500 VA

Output voltage waveform *2

Sine

Distortion

2 % or less. (when the output voltage is 0.5 kV or higher and no load or a pure resistive load is connected)

Crest factor

√2 ± 3 % (0.8 kV or higher)

Frequency

50 Hz / 60 Hz

Accuracy

±0.1 %

Voltage regulation

±3 % or less (when changing from maximum rated load to no load)

Short-circuit current

200 mA or more (output voltage 0.5 kV or higher)

Output method

PWM switching

Start voltage

The voltage at the start of the test can be set.

Setting range

1 % to 99 % of the test voltage

Resolution

1%

Output voltage monitor function

If the output voltage exceeds ±(10 % of setting + 0.05 kV), the output is turned off, and the protection function is activated.