1735A CAL DU

The 1735A CAL DU from B&K Precision is a high quality, general purpose, single output DC power supply with dual 4 digit LED supply. It provides exceptional accuracy with dual analogue displays and coarse and fine voltage and current controls. It features overload, current limiting, reverse polarity, overvoltage and short circuit protection. Two large LED meters continuously monitors the output voltage and current. The model 1735A exhibits excellent regulation and low ripple characteristics. The circuit design incorporates a pre-regulator which greatly reduces internal power dissipation at low output voltages. The styling is both attractive and functional. The mechanical configuration conserves bench space and allows for easy portability. It can be used in constant voltage (CV) or constant current (CC) applications. It is suitable for electrical and electronics applications including service shops, engineering labs, production testing, school laboratories and home use by hobbyists.

• Calibrated with data and uncertainties DC power supply
• Connect two supplies in parallel to double the current output and in series to double voltage output
• Reliable, durable, fully overload protected, excellent regulation, cUL certified
• Output voltage range from 0V to 30V, output current range from 0A to 3A
• <lt/>0.01% + 3mV (CV), <lt/>0.2% + 3mA (CC) line regulation (120VAC ±10%)
• Load regulation of <lt/>0.01% + 3mV (CV) and <lt/>0.2% + 3mA (CC)
• 120VAC ±10%, 60Hz input with 180W power consumption
• Recovery time of <lt/>100µs, temperature coefficient of <lt/>300ppm/˚C
• Ripple & noise of <lt/>1mVrms (CV), current ripple of <lt/>3mArms (CC), 5% to 100% current range (CC)
• 158mm x 140mm x 318mm dimensions (H x W x D), 4.7Kg weight, 0˚C to 40˚C operating temperature

Applications

Test & Measurement, Hobby & Education

Contents

1735A DC power supply, Instruction manual, Power cord.

Warnings

There is little danger of electrical shock from the DC output of this power supply.

Notes

Use only a polarized 3-wire AC outlet. This assures that the power supply chassis, case and ground terminal are connected to a good earth ground and reduces danger from electrical shock.