1670A

The 1670A from B&K Precision is a general purpose triple output DC power supply. This triple output (1 variable, 2 fixed) DC power supply is ideal for general electronic servicing, school electronics labs and powering up hobbyist’s projects. An indicator lights in the constant current mode and serves as an overload indicator in the constant voltage mode. One common application for this power supply is powering of circuit boards while troubleshooting. Many circuit boards require two or three input voltages with the most common values being 5V and 12V. It provides 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 0.1V and 0.01A. The model 1670A can operate continuously at its maximum rated output and is fully overload protected.

• Constant voltage (CV) and constant current (CC) operation modes
• 0V to 30V/0A to 3A (variable), 12V ±5% / 500mA (fixed), 5V ±5% / 500mA (fixed) outputs
• Line regulation of ≤0.05% + 10mV (main) ≤1% (fixed output) (CV) and ≤0.4% + 10mA (CC)
• Load regulation of ≤0.05% + 10mV (main), ≤1% (fixed output) (CV) and ≤0.4% + 10mA (CC)
• ≤5mVrms (CV), ≤10mArms (CC) ripple & noise and 5% to 100% (main) adjustable current range (CC)
• 0.1V voltage resolution (±(1% reading+2digits)), 0.01A current resolution (±(1% reading+2digits))
• 3-digit LCD, overload, current limiting, reverse polarity, overvoltage & short circuit protection
• 115/230VAC, 50/60Hz AC input, 165W power consumption, 0° to 40°C operating temperature
• 124mm x 216mm x 242mm dimension (H x W x D), 4.5Kg weight

Applications

Test & Measurement, Power Management

Contents

1670A triple output DC power supply, Instruction manual, Spare fuse.

Warnings

Use only a polarized 3-wire outlet. This assure s that the poser supply chassis and case are connected to a good earth ground and reduces danger of electrical shock.

Notes

Don't expose high voltage needlessly, remove housings and covers only when necessary and discharge high-voltage capacitors after removing power.