25460

PAD-LA_Common Items

ItemDescription
Constant voltage temperature coefficient50 ppm/°C (standard value)
Transient response timeTime until the output voltage recovers to within when the output current changes 5 % to 100 %. 50 μs (standard value)
Ripple noise5Hz to 1MHz, ±3dB bandwidth, average value indication, measured by ground- ing plus or minus output with an rms value display AC voltage waveform
MetersVoltmeterMaximum display 4 digits
Accuracy±(0.5% of reading+5 digit)*1
AmmeterMaximum display 4 digits
Accuracy±(1% of reading+5 digit)*1
GroundPlus or minus terminal can be grounded
Ground voltage±250 V DC excluding PAD110-20LA/PAD250-8LA/PAD110-32LA/PAD250- 15LA of which Isolation Voltage is ±500 V
Insulation resistanceChassis-input: 500 V DC 30 MΩ min. Output-chassis: 500 V DC 20 MΩ min.
Withstanding voltageNo abnormalities when 1500 VAC applied for 1 minute.
Operating temperature range0 to +40°C
Operating humidity range10%rh to 90%rh
Cooling systemForced air cooling using fan
Protection devices
  • Constant voltage, constant current automatic crossover
  • Adjustable Overvoltage Protection circuit (OVP) (preset voltage range 10 % to 110%)
  • Adjustable Overcurrent Protection circuit (OCP) (preset current range 10 % to 110 %)
  • Voltage detection circuit (smoothing capacitor section)
  • Overheating protector (OHP) Semiconductor cooling heat sink section
  • Temperature fuse (subtransformer)
  • Input/output fuse
  • Input surge absorber
DimensionsType Ⅲ430(16.93 ̋)W X 218(8.58 ̋)H X 549(21.61 ̋)Dmm(inch)
Type Ⅳ430(16.93 ̋)W X 484.6(19.08 ̋)H X 465(18.31 ̋)Dmm(inch)
AccessoriesCommon specificationsOperation manual : 1 copy , Guard caps : 2 pcs , Weight sticker : 1 sheet
Type ⅢPower cord : 3-core cabtire cable for 200 VAC 1 pc. ( 3.5 mm2 , approx. 3 m )
Type ⅣPower cord : Single wire cable 3 pcs. ( 8 mm2 , approx. 3 m ) , Cable clamper : 1 set

*1 At 23°C±5°C.


Related specifications : PAD-LA Series

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