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PLR Series
Features
- Output Voltage Rating：20V / 36V / 60V
- Output Power：360W / 720W
- Low Ripple and Noise (0.5mVrms/ 10mArms)
- Fast transition recovery time(100us)
- Maximum 2 units in series connections or 3 units in parallel connections
- Select the setting digits for voltage and current(coarse/ fine volume control)
- Panel Lock Function
- 3 set of preset function
- Output off timer function(Range:1 min to 1000 hours & 59mins)
- CC priority function(prevent overshoot & inrush current)
- Sequence function of PC editing(Max.: 1000 steps/ Min. step period: 50ms)
- Protection: OVP, UVP, OCP, remote sensing(Terminal open)
- External Analog Control Function
- PC Remote Interface (Standard)：RS-232; (Optional) ： GPIB / USB / LAN
- CE Compliance
DESCRIPTION
The single power output ranges are 360W and 720W. The series comprises 6 models and the voltage ranges are 20V, 36V and 60V. The PLR series is a hybrid circuit design which incorporates front stage switching and rear stage linear architectures. The unique advantages of this design benefit from the combination of both switching and linear structures. The front stage switching structure can effectively reduce size and weight, and the rear stage linear structure can maintain lower ripple voltage, lower ripple current, and faster transient response.
FEATURES
|
Model |
PLR20-18 |
PLR20-36 |
PLR36-10 |
PLR36-20 |
PLR60-6 |
PLR60-12 |
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OUTPUT RATING |
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Voltage |
0V to 20V |
0V to 36V |
0V to 60V |
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Current |
0 ~18A |
0 ~36A |
0 ~10A |
0 ~20A |
0 ~6A |
0 ~12A |
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Power |
360W |
720W |
360W |
720W |
360W |
720W |
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REGULATION (CV) |
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Load |
0.005%FS+2mV |
0.005%FS+2mV |
0.005%FS+2mV |
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Line |
0.005%FS+1mV |
0.005%FS+1mV |
0.005%FS+1mV |
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REGULATION (CC) |
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Load |
5mA |
5mA |
5mA |
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Line |
5mA |
10mA |
1mA |
5mA |
1mA |
5mA |
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RIPPLE & NOISE (Noise Bandwidth= 20MHz ; Ripple Bandwidth = 1MHz) |
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CV p-p |
30mVp-p |
30mVp-p |
30mVp-p |
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CV rms |
0.5mVrms |
0.5mVrms |
0.5mVrms |
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CC rms |
10mArms |
5mArms |
10mArms |
5mArms |
5mArms |
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SETTING ACCURACY (23°C±5°C, after 30-minute aging) |
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Voltage |
± (0.5%SET+0.5%F.S): |
± (0.5%SET+0.5%F.S): |
± (0.5%SET+0.5%F.S): |
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Current |
± (1%SET+1%F.S): |
± (1%SET+1%F.S): |
± (1%SET+1%F.S): |
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Power |
±(0.7%rdg+1.5%F.S): |
±(0.7%rdg+1.5%F.S): |
±(0.7%rdg+1.5%F.S): |
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READBACK ACCURACY (23°C±5°C, after 30-minute aging) |
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Voltage |
±(0.1%rdg+2digit): |
±(0.1%rdg+2digit): |
±(0.1%rdg+2digit): |
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Current |
±(0.5%rdg+2digit): |
±(0.5%rdg+2digit): |
±(0.5%rdg+2digit): |
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RESPONSE TIME |
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Raise Time |
50ms/50ms: No load/Rated load |
50ms/50ms: No load/Rated load |
50ms/50ms: No load/Rated load |
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Fall Time(Full load) |
50ms ; Output voltage: 90%→10%FS |
50ms ; Output voltage: 90%→10%FS |
150ms ; Output voltage: 90%→10%FS |
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Fall Time(No load) |
250ms ; Output voltage: 90%→10%FS |
250ms ; Output voltage: 90%→10%FS |
600ms ; Output voltage: 90%→10%FS |
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Load Transient Recover Time |
100μs |
100μs |
100μs |
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SETTING RESOLUTION |
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Voltage |
10mV |
10mV |
10mV |
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Current |
10mA |
10mA |
10mA |
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MEASUREMENT RESOLUTION |
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Voltage |
10mV |
10mV |
10mV |
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Current |
10mA |
10mA |
10mA |
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SERIES AND PARALLEL CAPABILITY |
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Parallel Operation |
Up to 3 units |
Up to 3 units |
Up to 3 units |
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Series Operation |
Up to 2 units |
Up to 2 units |
Up to 2 units |
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PPROTECTION FUNCTION |
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OVP |
Set range: 10% to 110% FS. Set resolution: 10 times the minimum display resolution. |
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OCP |
Set range: 5% to 110% FS. Set resolution: 10 times of minimum display resolution. |
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UVP |
Set range: -1V to 110% FS. Set resolution: 10 times the minimum display resolution. |
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ENVIRONMENT CONDITION |
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Operation Temp |
0℃to40℃ |
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Storage Temp |
﹣20℃ to 60℃ |
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Operating Humidity |
30% to 85% RH (No dew condensation) |
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Storage Humidity |
20% to 85% RH (no dew condensation) |
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READ BACK TEMP WEFFICIENT |
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Voltage |
±100ppm/℃ |
±100ppm/℃ |
±100ppm/℃ |
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Current |
±100ppm/℃ |
±100ppm/℃ |
±100ppm/℃ |
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OTHER |
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Power consumption |
570VA |
1100VA |
520VA |
1050VA |
510VA |
1000VA |
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Power factor |
0.99 |
0.99 |
0.99 |
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Coolingmethod |
Forced cooling: Fan speed proportionate to the temperature of the internal heat sink. |
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Power Source |
Single-phase 100VAC to 240VAC, 50Hz to 60Hz |
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Interface |
RS-232C/LAN (Standard: ) ; GPIB/USB (option) |
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Analog Control |
Yes |
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Dimension |
139.5 (H) * 140(W) |
139.5 (H) * 210(W) |
139.5 (H) * 140(W) |
139.5 (H) * 210(W) |
139.5 (H) * 140(W) *415.5(D) |
139.5 (H) * 210(W) *415.5(D) |
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Weight |
5.2kg |
7.5kg |
5.2kg |
7.5kg |
5.2kg |
7.5kg |
(The specifications apply when the PLR is powered on for at least 30 minutes to warm-up to a temperature of20 ℃ to30 ℃, unless specified
