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Dual Range DC Power Supplies

Models 1737 & 1747

v071812

Specifications

Note: All specifications apply to the unit after a temperature stabilization time of 30 minutes.

Mode l

1 73 7

1 747

Out put Rati ngs ( 0 °C~4 0 °C)

Voltage

0-60 V

Current

0-3 A (0-30 V range)

0-2 A (0-60 V range)

0-10 A (0-35 V range)

0-5 A (0-60 V range)

Load Re gul at ion ±(% o f output+o ffse t)

Voltage

0.01% + 3 mV

0.01% + 5 mV

Current

0.2% + 3 mA

Line Re gul at ion ±(% o f output+o ffset )

Voltage

0.01% + 3 mV

Current

0.2% + 3 mA

Ri ppl e & No ise (2 0 Hz ~ 20 MHz)

Voltage

1 mVrms

Current

≤ 3 mArms

Re co very Time

Time

≤ 100 µs

Me ter Resol ut ion

Voltage

10 mV

Current

1 mA

1 mA (0-5 A)

10 mA (5-10 A)

Me ter Accuracy

Voltage

0.5% + 9 digits

0.5% + 5 digits

Current

0.5% + 9 digits

0.5% + 5 digits

Gen eral

Power Requirements

120/220 VAC ±10%, 50/60 Hz

115/230 VAC ±10%, 50/60 Hz

Power Consumption

≤ 180 VA

≤ 560 VA

Protection

Reverse polarity, current limiting

Operat ing E nvi ron ment

Temperature

32 °F to 104 °F (0 °C to 40 °C)

Humidity

75% R.H.

Temperature coefficient (0 °C~35 °C)

(％of output+offset)

300 ppm/°C

Storage Temperature

5 °F to 158 °F (-15° to +70° C)

Storage Humidity

85% R.H.

Me ch an ical Specificatio ns

Weight

10.5 lbs (4.8 kg)

30.2 lbs (13.7 kg)

Dimensions (W x H x D)

5.5” x 6.2” x 12.5" (140 x 158 x 318 mm)

10.75” x 6” x 14” (273 x 153 x 356 mm)

Two Year Warranty

Included Accessories: Power cord, instruction manual, RS-232 cable, shorting bar