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The GPR-U Series are single output, 500 to 900W, linear DC power supply. Overload and reverse polarity protection, in addition to the standard OVP/OCP/OTP, protects the GPR-U Series and their load from unexpected conditions. High regulation and low ripple/noise are maintained at 0.01% and < 2mVrms, respectively for CV mode. The GPR-U Series can be ordered with a customized output requirement from voltage rating from 8 to 1000V and current rating from 0.5 to 75A, (under 1kVA available). The GPR-U Series are the ideal lineup for system applications requiring large output capacity or custom-made output settings, such as material testing and product copper plating.
Features:
* 500/350/250/150MHz with 2/4 Channels
* 0.01% High Regulation
* Constant Voltage and Constant Current Operation
* Low Ripple and Noise
* Overload and Reverse Polarity Protection
* 3 1/2 Digits 0.5" LED Display
* Application for Material and Products Aging
* Built-In Overvoltage and Overcurrent Tripped Crowbar
* Ten-Turn Potentiometer
Specification:
| DC OUTPUT | ||||||||
| Output Volts(V) | Output Amps(A) | |||||||
| GPR-1850HD | 0 ~ 18 | 0 ~ 50 | ||||||
| GPR-3520HD | 0 ~ 35 | 0 ~ 20 | ||||||
| GPR-6015HD | 0 ~ 60 | 0 ~ 15 | ||||||
| GPR-7510HD | 0 ~ 75 | 0 ~ 10 | ||||||
| GPR-16H50D | 0 ~ 160 | 0 ~ 5 | ||||||
| GPR-25H30D | 0 ~ 250 | 0 ~ 3 | ||||||
| GPR-35H20D | 0 ~ 350 | 0 ~ 2 | ||||||
| GPR-50H15D | 0 ~ 500 | 0 ~ 1.5 | ||||||
| GPR-60H15D | 0 ~ 600 | 0 ~ 1.5 | ||||||
| GPR-100H05D | 0 ~ 1000 | 0 ~ 0.5 | ||||||
| CONSTANT VOLTAGE OPERATION | ||||||||
| Regulation |
Line regulatin ≦0.01% + 3mV Line regulatin ≦0.01% + 5mV (<10A) Line regulatin ≦0.02% + 5mV (≧10A)/div |
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| Ripple & Noise | ≦ 2mVrms (5Hz ~ 1MHz)/div | |||||||
| Recovery Time | ≦ 100μS ( 50% Load change, Minimum load 0.5A ) | |||||||
| Output range | 0 to rating voltage continuously adjustable | |||||||
| CONSTANT CURRENT OPERATION | ||||||||
| Regulation |
Line regulation ≦ 0.2% + 3mA Load regulation ≦ 0.2% + 3mA |
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| Ripple Current |
≦ 5mArms (≦ 20A) ≦ 20mArms (≦ 50A) ≦ 100mArms (≦ 100A) |
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| METER | ||||||||
| Type | 3 1/2 Digits 0.5" LED Display | |||||||
| Accuracy | ± ( 0.5% of rdg + 2 digits ) | |||||||
| INSULATION | ||||||||
| Chassis and Terminal | 100MΩ or above (DC 1000V) | |||||||
| Chassis and AC Cord | 100MΩ or above (DC 1000V) | |||||||
| POWER SOURCE | ||||||||
|
AC120V±10%, 50/60Hz ( AC 220V or 240V order made) |
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| ACCESSORIES | ||||||||
|
User manual x 1 Test lead GTL-105 x 1 (≦3A), or GTL-104 x 1 (≦10A), or Not available (>10A or 600V) |
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| DIMENSIONS & WEIGHT | ||||||||
|
430(W) x 178(H) x 572(D)mm Approx. 29.5kg |
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