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1670 BK Precision DC Power Supply

Used

The 1670 is a 170 W, 30 V, 2.5 A, DC Power Supply from BK Precision. Supplies DC Voltage and Current to test, design, and troubleshoot electric and electronic circuits. Applications include Burn In, QA, ATE, Research, Design, and Education to name a few.

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Additional Features:

Output #1

  • Voltage: Variable 0-30 VDC
  • Current: 0 to 2.5 Amps
  • Polarity: Positive or Negative
  • Connectors: Binding Posts
  • Regulation Type: Constant Voltage or Constant Current
  • Constant Voltage Mode
  • Load Regulation (0 to rated output): ≤ 0.05% + 10 mV
  • Line Regulation (108 to 132 VAC): ≤ 0.05% to + 10 mV
  • Ripple and Noise: ≤5 mV rms
  • Constant Current Mode
  • Load Regulation: ≤0.4% + 10 mA
  • Line Regulation (108 to 132 VAC): ≤0.4% + 10 mA
  • Ripple and Noise: ≤10 mA rms
  • Protection: Current limiting, short circuit protection, reverse polarity protection
  • Voltage Indicator: 3 digit LCD
  • Voltage Resolution: 0.1 V
  • Voltage Accuracy: ± (0.5% reading + 1 digit)
  • Current Indicator: 3 digit LCD
  • Ammeter resolution: ±0.01A
  • Ammeter Accuracy: ± (0.5% reading + 1 digit)

Output #2

  • Voltage: Fixed 12 VDC ±5%
  • Current: 0 to 500 mA continuous
  • Polarity: Positive or Negative
  • Connectors: Wire Clips
  • Load Regulation (no load to 500 mA): ≤1%
  • Line Regulation: ≤1%
  • Ripple and Noise: ≤5 mV rms
  • Protection: Short circuit protection, thermal overload protection

Output #3

  • Voltage: Fixed 5 VDC ±5%
  • Current: 0 to 500 mA continuous
  • Polarity: Positive or Negative
  • Connectors: Wire Clips
  • Load Regulation (no load to 500 mA): ≤1%
  • Line Regulation: ≤1%
  • Ripple and Noise: ≤5 mV rms
  • Protection: Short circuit protection, thermal overload protection

General Specifications

  • Cooling: Convection
  • Power Requirements: 108-132 VAC, 60 Hz
  • Power Consumption: 170 W
  • Operating Temperature: 0° to 40°C, ≤75% RH
  • Storage Temperature: -15°C, ≤85% RH
  • Dimensions (H x W x D): 5-1/2" x 5-7/8" x 9-1/2" (140 x 150 x 240mm)

The BK Precision Model 1670 is a general purpose triple output DC power supply. The main output is a versatile constant voltage or constant current regulated power source that is variable from 0 to 30 volts and 0 to 2.5 amps. An indicator lights in the constant current mode, and serves as an overload indicator in the constant voltage mode.

While the Model 1670 is competitively priced with most single output power supplies. it has the added advantage of fixed 5 volt and 12 volt outputs capable of providing up to 0.5 amp each. One common application for this power supply is powering of circuit boards while troubleshooting. Many circuit boards require two or three input coltages, with the most common values being 5 volts and 12 volts. This power supply can provide up to three outputs simultaneously. Since each output is fully isolated, any output can be connected for positive or negative polarity.

The main output voltage and current are continuously monitored by two digital LCD meters with resolution of 0.1 volt and 0.01 amp.

The Model 1670 can operate continuously at its maximum rated output and is fully overload protected.


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