GW Instek PSW-Series User Manual User Manual

Page 176

PSW Series User Manual

176

General Specifications
Weight (main unit only)

Approx. 7.5kg

Dimensions (WxHxD)

214Ч124Ч350

Cooling

Forced air cooling by internal fan.

EMC

Complies with the European EMC directive
2004/108/EC for Class A test and
measurement products.

Safety

Complies with the European Low Voltage
Directive 2006/95/EC and carries the CE-
marking.

Withstand voltage

Between input and chassis: No
abnormalities at 1500 Vac for 1 minute.
Between input and output: No
abnormalities at 3000 Vac for 1 minute.
Between output and chassis: No
abnormalities at 500 Vdc for 1 minute for
30V, 80V, 160V models.
No abnormalities at 1500 Vdc for 1 minute
for 250V, 800V models.

Insulation resistance

Between input and chassis: 500 Vdc,
100MΩ or more
Between input and output: 500 Vdc, 100MΩ
or more
Between output and chassis: 500 Vdc,
100MΩ or more for 30V, 80V, 160V and
250V models.
1000Vdc, 100MΩ or more for 800V models.

*1: At 85 ~ 132Vac or 170 ~ 265Vac, constant load.
*2: From No-load to Full-load, constant input voltage. Measured at the sensing
point in Remote Sense.
*3: Measure with JEITA RC-9131B (1:1) probe
*4: Measurement frequency bandwidth is 10Hz to 20MHz.
*5: Measurement frequency bandwidth is 5Hz to 1MHz.
*6: From 10% to 90% of rated output voltage, with rated resistive load.
*7: From 90% to 10% of rated output voltage, with rated resistive load.
*8: Time for output voltage to recover within 0.1% + 10mV of its rated output
for a load change from 50 to 100% of its rated output current.
*9: For load voltage change, equal to the unit voltage rating, constant input
voltage.