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Triple Output DC Power Supplies

Models 1672 & 1673

v043014

Specifications

Model

1672

1673

Output Parameters

Number of Outputs

Three (two variable and one fixed)

Range

0 to 32 VDC / 0 to 3 A (variable)

and 5 V / 3 A (fixed)

0 to 32 VDC / 0 to 6 A (variable)

and 5 V / 3 A (fixed)

Constant Voltage Mode(variable outputs)

Line Regulation

<0.01% + 5 mV

Load Regulation

<0.2% + 10 mV

<0.55% + 10 mV

Ripple & Noise

<1 mVrms

<1 mVrms (independent/master)

<4 mVrms (slave)

Constant Current Mode (variable outputs)

Line Regulation

<0.2% + 5 mA

Load Regulation

<0.2% + 8 mA

0.4% + 8 mA

Ripple & Noise

<3 mArms

Tracking Operation

Slave Tracking Error

< 0.5%+3 digits of the master

5V Fixed Output

Voltage Accuracy

5 V ± 0.25 V

Ripple & Noise

<1 mVrms

Display

Voltage

3 digits 0.56” Green LED

Current

3 digits 0.56” Red LED

Accuracy

<0.1% + 3 digits

General

AC Input

115/230 V ± 10%, 50/60 Hz ± 10%

Operating Temperature

50 °F to 104 °F (10 °C to 40 °C)

Humidity

90% R.H.

Temperature Coefficient

<300PPM / C° (voltage and current)

Dimensions (W x H x D)

9” x 6.7” x 12.2” (230 x 170 x 310 mm)

Weight

12.6 lbs (5.7 kg)

19.8 lbs (9.0 kg)

Two-Year Warranty

Included Accessories

Power cord, instruction manual, two pairs of test leads

Note: All specifications apply to the unit after a temperature stabilization time of 15 minutes over the ambient temperature range of 25º C ± 5º C