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<< Protek
Switching Power
Supplies
Protek 1820S
18Volt @ 20Amps Switching DC Power Supply
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- Constant voltage or Constant current operation
- Excellent Line, Load and Ripple specification
- Coarse and Fine voltage controls
- Light weight and very good efficiency
- Remote sensing
- Short circuit and overload protection
- 3 digit LED read out for both Volts and Amps
- Cooling fan
- Constant voltage and Constant current indicators
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Protek 1820S Shown|
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Specifications |
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Variable Output |
Volts |
0 to
±18V DC |
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Amps |
0 to
±20Amps |
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Regulation |
Constant Voltage
Mode |
Line Regulation |
0.01%
+ 2mV |
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Load Regulation |
0.01%
+ 2mV |
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Ripple and noise |
≤ 5.0
mV RMS, 100mV |
Constant Current
Mode |
Line Regulation |
≤ 0.01%
+ 2mA |
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Load Regulation |
≤ 0.01%
+ 0.2mA |
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Ripple and noise |
≤ 10mA RMS |
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Digital Display |
Number of digits |
Volts:
3
Amps: 3 1/2 |
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Resolution |
Volts:
0.1V
Amps: 10mA |
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Accuracy |
±(0.5%+2D) Volts & Amps |
General
Specifications |
AC Input Voltage |
97 to
133V @ 60Hz or 195 to 250V @ 50Hz |
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Input Power |
500
watts, 900VA |
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Dimensions |
Size:
5.4"(W) x 6.4"(H) x 11.4"(D)
Weight: 7.7 lbs |
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Accessories |
Operating manual, AC line cord and Test leads |
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Ordering Information |
| Model |
Description |
Buy Online |
Price |
| 1820S |
Protek 1820s 18Volt @ 20Amps Switching DC Power Suppy |
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$543.00 |
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Included Accessories |
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- 1 - AC Line Cord
- 1 - Operating Manual
- 1 - Test leads
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Included |
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