Posts tagged: power supply

DC Power Supply Lodestar

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1. Lodestar 8107

Specifications:

  • Constant output voltage range (CV)
    • PS-1610S: 0-16VDC continuously variable with fine adjustable.
    • 8107: 0-30VDC continuously variable with fine adjustable.
    • Load regulation: ≤ 0.01% + 3mV.
    • Line regulation: ≤ 0.01% + 3mV.
    • Recovery time: 100ns typical.
    • Ripple voltage: Peak to peak ≤ 2m Vrms; ≤ 1mV.
    • Temp. coefficient: 5mV / °C typical.
  • Constant current range (CC): 0-10A adjustable
    • Adjustable current limit: 5% to 100%, 0.1A to 10A.
    • Current line regulation: ≤ 0.2% + 3mA, load regulation: ≤ 0.2% + 3mA.
    • Ripple current: ≤ 3m Arms.
    • Output range: 0 to rating current continuously adjustable.
  • Protection: CC / CV indicating lamp
    • Protection against reverse polarity, over voltage, short circult, overload protection fully adjustable, current limiting and fuse primary protection.
  • Meter: Built-in type, analog indicator, voltmeter and ammeter each one, ±2.5% of full scale.

 

Model Constant Voltage (CV) Constant Current (CC)
PS – 1610S 0 – 16VDC 0 – 10A
8107 0 – 30VDC 0 – 10A

2. Lodestar 8300

Specifications PS-8300 PS-8301
Voltage Range 0 – 30V
Current Range 0 – 3A 0 – 5A
Constant Voltage Mode
Voltage Control 0V to ± rated voltage, coarse and fine control, continuously variable
Load Regulation

1% to 100% Load

0.25% + 3mV
Line Regulation

±10 % input variation

0.25% + 3mV
Noise and Ripple ≤2mV p-p, ≤1mV rms 2mV p-p, ≤1mV rms
Constant Current Mode
Current Control 5% to 100% rated current, Hi – Lo two ranges continuously variable
Load Regulation ≤0.2% + 3mA 0.2% + 3mA
Line Regulation ≤0.2% + 3mA 0.2% + 3mA
Noise and Ripple <3mA rms
Metering
Voltmeter 0-30.0V, Digital LED Display
Accuracy 0.5% reading + 2digits
Ammeter 0-10.00A digital LED display
Accuracy 2% + 3 digits
Protection Electronic protection against reverse polarity, over-voltage and short circuit. Fused primary protection
Power 120V/240VAC±10%, 50/60Hz
Dimension 8.5″ X 10.2″ X 6.2″
Weight 10.5 lbs. 14.4 lbs.

3. Lodestar LS-1530

Features:

  • Fully featured adjustable tripe output C power supply.
  • Operates as three separate power supplies. Each power supply is completely isolated from the other two. Each output can be flosted and either polarity may be grounded.
  • Simultaneously monitor output current and voltage of the 2 variable outputs.
  • Series tracking and parallel mode operation to output up to 60V 6A (or double the output capacity).
  • CV / CC operation.
  • Overload and reverse polarity protection.
  • Excellent regulation and low ripple characteristics.

 

Model LS – 1330 LS – 1530
Adjustable Triple Output Voltage (CV) 2 x 0 – 30V
1 x 5V fixed
2 x 0 – 30V
1 x 5V fixed
Adjustable Triple Output Current (CC) 2 x 0 – 3A
1 x 3A fixed
2 x 0 – 5A
1 x 3A fixed
Voltage Line Regulation ±10% ≤ 0.01% + 3mV ≤ 0.01% + 3mV
Voltage Load Regulation
(no load to full load)
≤ 0.01% + 3mV ≤ 0.01% + 3mV
Ripple & Noise ≤ 1mVrms ≤ 1mVrms
Adjustable Current Range 5% to 100% 5% to 100%
Current Line Regulation ±10% ≤ 0.2% + 3mA ≤ 0.2% + 3mA
Current Load Regulation ≤ 0.2% + 3mA ≤ 0.2% + 3mA
Display 2 x 3 digital LED display 2 x 3 digital LED display
Series & Parallel Yes Yes