» Products http://www.precisefacilities.com.au Mon, 01 Jul 2019 02:24:32 +0000 en-US hourly 1 Chroma 62012P 600V 8A and 62024P 100V 50A DC Power Supplies http://www.precisefacilities.com.au/product/chroma-62012p-600v-8a-dc-and-62024p-100v-50a-dc-power-supply/ http://www.precisefacilities.com.au/product/chroma-62012p-600v-8a-dc-and-62024p-100v-50a-dc-power-supply/#comments Mon, 24 Feb 2014 06:48:40 +0000 http://www.precisefacilities.com.au/?post_type=product&p=37 Chroma's 62000P Series of programmable DC power supplies offer many unique advantages for ATE integration and testing. These include a constant power operating envelope, precision readback of output current and voltage, output trigger signals, as well as the ability to create complex DC transients waveforms to test device behaviour to spikes, drops and other voltage deviations. Designed for automated testing of DC-DC converters and similar products, the 62000P series sets a new standard for high accuracy programmable DC supplies.

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Both the Chroma 62012P 600V 8A and 62024P 100V 50A DC power supplies are able to provide a constant power operating envelope, resulting in a single instrument providing both high voltage/low current and low voltage/high current. They also include 16 bit readback capability for accurate voltage and current readings, I/O ports providing 8 bit TTLs, DC-ON, fault output signal and remote inhibit as well as a output trigger signal for system timing measurements.

Another unique capability of these supplies is their ability to create complex DC transient waveforms. This capability allows devices to be tested to DC voltage dropouts, spikes and other voltage variations making them an ideal choice for airborne device testing, inverter testing and other devices which will experience voltage interrupts. Applications include DC/DC converter and inverter voltage drop test, engine startup simulation, battery automated charging and electronic product life cycle test.

Brief Specs:

Chroma 62012P 600V 8A DC Power Supply

Output Ratings

  • Voltage: 0-600V
  • Current: 0-8A
  • Power: 1200W

Line Regulation

  • Voltage: 0.01%+18mV
  • Current: 0.03%+20mA

Load Regulation

  • Voltage: 0.01%+50mV
  • Current: 0.03%+40mA

Voltage Measurement

  • Range: 120V/600V
  • Accuracy: 0.05%+0.05%F.S.

Current Measurement

  • Range: 1.6A/8A
  • Accuracy 0.1%+0.1%F.S.

Output Noise (0 ~ 20MHz)

  • Voltage Ripple (P-P): 180 mV
  • Voltage Ripple (rms): 90 mV
  • Current Ripple (rms): 60 mA

OVP Adjustment Range

  • 110% of Vset to 110% of Vmax

Slew Rate Range

  • Voltage (with USB): 0.01V – 10V/ms
  • Current (with USB): 0.001A – 1A/ms

Programming Response Time (Typical)

  • Rise Time (Full & No Load): 60 ms
  • Fall Time: 5 s(max)

 

Efficiency

  • 0.8

Drift (8 hours)

  • Voltage: 0.02% of Vmax
  • Current: 0.04% of Imax

Temperature Coefficient

  • Voltage: 0.02% of Vmax/℃
  • Current: 0.04% of Imax/℃

Transient Response Time

  • 3mS

10 % step change

  • 600 mV

Voltage limit @ Series Mode

  • 800V

AC Input Voltage Ranges

  • 95 to 250Vac

Chroma 62024P 100V 50A DC Power Supply

Output Ratings

  • Voltage: 0-100V
  • Current: 0-50A
  • Power: 2400W

Line Regulation

  • Voltage: 0.01%+10mV
  • Current: 0.01%+12mA

Load Regulation

  • Voltage: 0.01%+18mV
  • Current: 0.01%+12mA

Voltage Measurement

  • Range: 20V/100V
  • Accuracy: 0.05%+0.05%F.S.

Current Measurement

  • Range: 10A/50A
  • Accuracy 0.1%+0.1%F.S.

Output Noise (0 ~ 20MHz)

  • Voltage Ripple (P-P): 100 mV
  • Voltage Ripple (rms): 15 mV
  • Current Ripple (rms): 20 mA

OVP Adjustment Range

  • 110% of Vset to 110% of Vmax

Slew Rate Range

  • Voltage (with USB): 0.01V – 10V/ms
  • Current (with USB): 0.001A – 1A/ms

Programming Response Time (Typical)

  • Rise Time (Full & No Load): 10 ms
  • Fall Time: 300ms(max)

 

Efficiency

  • 0.85

Drift (8 hours)

  • Voltage: 0.02% of Vmax
  • Current: 0.04% of Imax

Temperature Coefficient

  • Voltage: 0.02% of Vmax/℃
  • Current: 0.04% of Imax/℃

Transient Response Time

  • 3mS

10 % step change

  • 250 mV

Voltage limit @ Series Mode

  • 500V

AC Input Voltage Ranges

  • 190 to 250Vac (single phase)

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]]> http://www.precisefacilities.com.au/product/chroma-62012p-600v-8a-dc-and-62024p-100v-50a-dc-power-supply/feed/ 0 Chroma 6210 150V 7A DC Power Supply http://www.precisefacilities.com.au/product/chroma-6210-150v-7a-dc-power-supply/ http://www.precisefacilities.com.au/product/chroma-6210-150v-7a-dc-power-supply/#comments Mon, 24 Feb 2014 06:47:49 +0000 http://www.precisefacilities.com.au/?post_type=product&p=36 The Chroma 6210 series programmable DC power supplies incorporate modern power factor correction circuitry to increase the input power factor to more than 0.98. Other features include thermal shutdown, optional internal computer control (GPIB) and standard overvoltage protection (OVP). The Chroma 6210 can be used for R&D design characterization, production testing, and QA verification of commercial, industrial and aerospace electronic products.

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The Chroma 6210 series programmable DC power source features a built-in power factor correction circuit that provides input power factor of over 0.98 minimum for full load. This results in the reduction of the input current requirement and raises the efficiency to over 80%. An isolated interface is used to isolate analog remote programming controls for either output voltage or current to obtain full output power with lower noise and higher precision. The unit has 10-turn voltage and current controls that can vary the outputs from zero to the maximum rated values. Crossover from constant voltage to constant current operation occurs automatically when the load current exceeds the control settings. The current limit is also adjustable to allow it to be reached without having to short the output.

To obtain high density and precision, the 6210 series can utilise a remote controller via a IEEE-488 interface designed as a plug-in card to change the unit in seconds into a computer controlled system power source. To ensure safe operation all outputs are protected against overload and over-temperature damage and protection circuits prevent output voltage overshoot when supply is being switched on and off.

Brief Specs:

Output

  • Voltage: 0-150V
  • Current: 0-7A
  • Power: 1050W

Line Regulation

  • Voltage: 3mV
  • Current: 0.5mA

Load Regulation

  • Voltage: 4mV
  • Current: 3mA

Meter Accuracy

  • Voltage (0.5% of Vmax+1 count): 1.6V
  • Current (0.5% of Imax+1 count): 0.08A

Power Factor

  • 0.98 minimum for full load

Output Noise & Ripple (V)

  • rms: 7.5mV
  • p-p (0-20MHz): 75mV

Stability

  • Voltage (0.05% of Vmax): 75mV
  • Current (0.5% of Imax): 7mA

Temperature Coefficient

  • Voltage (0.02% of V max/°C): 30mV
  • Current (0.03% of I max/°C): 2.1mA

Maximum Remote Sense Line Drop Compensation

  • 5V/line

OVP Adjustment Range (5% to 110% of Vmax)

  • 7.5-165V

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