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Key Features
The PLR 20-36 Low Noise D.C. Power Supply is a high-performance, programmable power supply designed to deliver a precise and stable output for a wide range of applications. With an adjustable voltage range of 0 to 20V and a current capacity of up to 36A, this power supply offers a maximum output power of 720W, making it ideal for testing, R&D, and production environments. The unit is equipped with advanced features such as low ripple and noise performance, ensuring clean and reliable power for sensitive electronic devices. Its user-friendly interface, along with built-in programmable control, allows for easy integration into automated test systems, while the overvoltage, overcurrent, and overtemperature protections enhance operational safety. The PLR 20-36 is perfect for powering high-current loads, battery charging, and applications requiring precise, regulated power delivery.
PLR-Series Specifications
The specifications apply when the PLR-Series is powered on for at least 30 minutes under +20°C~+30°C
| Model | PLR20-18 | PLR20-36 | PLR36-10 | PLR36-20 | PLR60-6 | |
| OUTPUTÂ Â Â Â RATING | ||||||
| Voltage | 0V to 20V | 0V to 36V | 0V to 60V | |||
| Current | 0 ~ 18A | 0 ~ 36A | 0 ~ 10A | 0 ~ 20A | 0 ~ 6A | |
| Power | 360W | 720W | 360W | 720W | 360W | |
| REGULATION (CV) | ||||||
| Load | 0.005%FS+2mV | 0.005%FS+2mV | 0.005%FS+2mV | |||
| Line | 0.005%FS+1mV | 0.005%FS+1mV | 0.005%FS+1mV | |||
| REGULATION (CC) | ||||||
| Load | 5mA | 5mA | 5mA | |||
| Line | 5mA | 10mA | 1mA | 5mA | 1mA | |
| RIPPLE & NOISE (Noise Bandwidth= 20MHz ; Ripple Bandwidth = 1MHz) | ||||||
| CV p-p | 30mVp-p | 30mVp-p | 30mVp-p | |||
| CV rms | 0.5mVrms | 0.5mVrms | 0.5mVrms | |||
| CC rms | 10mArms | 5mArms | 10mArms | 5mArms | 5m Arms | |
| SETTING ACCURACY    (23°C±5°C, after 30-minute aging) | ||||||
| Voltage | ± (0.5%SET+0.5%F.S): | ± (0.5%SET+0.5%F.S): | ± (0.5%SET+0.5%F.S): | |||
| Current | ± (1%SET+1%F.S): | ± (1%SET+1%F.S): | ± (1%SET+1%F.S): | |||
| Power | ±(0.7%rdg+1.5%F.S): | ±(0.7%rdg+1.5%F.S): | ±(0.7%rdg+1.5%F.S): | |||
| READBACK ACCURACY (23°C±5°C, after 30-minute aging) | ||||||
| Voltage | ±(0.1%rdg+2digit): | ±(0.1%rdg+2digit): | ±(0.1%rdg+2digit): | |||
| Current | ±(0.5%rdg+2digit): | ±(0.5%rdg+2digit): | ±(0.5%rdg+2digit): | |||
| RESPONSE TIME | ||||||
| Raise Time | 50ms/50ms: No load/Rated load
Output voltage: 10%→90%FS |
50ms/50ms: No load/Rated load
Output voltage: 10%→90%FS |
50ms/50ms: No load/Rated load
Output voltage: 10%→90%FS |
|||
| Fall Time(Full load) | 50ms ; Output voltage:
90%→10%FS |
50ms ; Output voltage:
90%→10%FS |
150ms ; Output voltage:
90%→10%FS |
|||
| Fall Time(No load) | 250ms ; Output voltage:
90%→10%FS |
250ms ; Output voltage:
90%→10%FS |
600ms ; Output voltage:
90%→10%FS |
|||
| Load Transient Recover Time
(Load change from 50 to 100%) |
100μs |
100μs |
100μs |
|||
| SETTING RESOLUTION | ||||||
| Voltage | 10mV | 10mV | 10mV | |||
| Current | 10mA | 10mA | 10mA | |||
| MEASUREMENT RESOLUTION | ||||||
| Voltage | 10mV | 10mV | 10mV | |||
| Current | 10mA | 10mA | 10mA | |||
| SERIES AND PARALLEL CAPABILITY | ||||||
| Parallel Operation | Up to 3 units | Up to 3 units | Up to 3 units | |||
| Series Operation | Up to 2 units | Up to 2 units | Up to 2 units | |||
| PPROTECTION FUNCTION | ||||||
| OVP | Set range: 10% to 110% FS. Set resolution: 10 times the minimum display resolution.
Activated when the output voltage exceeds the set OVP value: Hardware detection. |
|||||
| OCP | Set range: 5% to 110% FS. Set resolution: 10 times of minimum display resolution.
Activated when the output current exceeds set OCP value: Software detection. |
|||||
| UVP | Set range: -1V to 110% FS. Set resolution: 10 times the minimum display resolution.
Activated when the output voltage falls below the set UVP value: Software detection. |
|||||
| ENVIRONMENT CONDITION | ||||||
| Operation Temp | 0℃ to 40℃ | |||||
| Storage Temp | ﹣20℃ to 60℃ | |||||
| Operating Humidity | 30% to 85% RH (No dew condensation) | |||||
| Storage Humidity | 20% to 85% RH (no dew condensation) | |||||
| READ BACK TEMP WEFFICIENT | ||||||
| Voltage | ±100ppm/℃ | ±100ppm/℃ | ±100ppm/℃ | |||
| Current | ±100ppm/℃ | ±100ppm/℃ | ±100ppm/℃ | |||
| OTHER | ||||||
| Power consumption | 570VA | 1100VA | 520VA | 1050VA | 510VA | |
| Power factor | 0.99 | 0.99 | 0.99 | |||
| Coolingmethod | Forced cooling: Fan speed proportionate to the temperature of the internal heat sink. | |||||
| Power Source | Single-phase 100VAC to 240VAC, 50Hz to 60Hz | |||||
| Interface | RS-232C/LAN (Standard: )Â Â Â Â Â Â Â Â Â ;Â Â Â Â Â Â GPIB/USB (option) | |||||
| Analog Control | Yes | |||||
|
Dimension |
139.5 (H) *
140(W) *415.5(D) |
139.5 (H) *
210(W) *415.5(D) |
139.5 (H) *
140(W) *415.5(D) |
139.5 (H) *
210(W) *415.5(D) |
139.5 (H) *
140(W) *415.5(D) |
139.5 (H) *
210(W) *415.5(D) |
| Weight | 5.2kg | 7.5kg | 5.2kg | 7.5kg | 5.2kg | |
Standard Accessories
User Manual (CD) x 1, AC Power Cord x 1, Rear Output Terminal Cover x 1,
Bolt set x1 [Hexagon head bolt (P-3) x2, Flat washer x2, Hexagon nut x2]
Output-grounding cable x 1,
 Optional Accessories
PLR-GUÂ Â Â Â Â Â Â GPIB/ USB Interface Card
PLR-LUÂ Â Â Â Â Â Â Â LAN / USB Interface Card
PLR-ARCÂ Â Â Â Â External Analog Control Interface Card
PLR-001Â Â Â Â Â Â Â Parallel connection signal cable (2 to 3 units)
PLR-002Â Â Â Â Â Â Â Series Connection Signal Cable
GRA-427Â Â Â Â Â Â RackMountAdaptor(EIA+JIS)
GTL-246Â Â Â Â Â Â Â USB Cable (1.2m)
GTL-248Â Â Â Â Â Â Â GPIB Cable(2.0m)
GTL-251Â Â Â Â Â Â Â GPIB-USB-HS (High-Speed)
GRJ-1102Â Â Â Â Â Modular Cable (1.5m)
Enjoy:
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PLR 20-36 Low Noise D.C. Power Supply
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DCT’s Skilled Management Team has more than twenty-five years of experience and expertise in the local business environment, coupled with a highly motivated group of employees, positions us as the preferred supplier among the major customers in the industry.
DCT Competitive Edge is the prompt response to our customer needs, the online and on-site direct technical support, professional consulting for the best cost/performance solution, on-time delivery, long-term maintenance, and support.
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