B&K Precision 1655A Datasheet
Data Sheet
AC Power Supplies
Models 1653A & 1655A
Model 1653A Model 1655A
Variable Isolated AC Power Supplies
The 1653A and 1655A variable isolated AC
power supplies are great for testing AC line
voltage variations or any given product requiring
AC power.
Specifications 1653A 1655A
Voltage Adjustment Rage 0-150 VAC with input at 120 VAC
Output Isolation Leakage less than 0.1 mA (25°C, 50% RH)
Current Range 0-2 A 0-3 A
Maximum Current (Isolated) 2 A continuous (0-130 V) 3 A continuous, 4 A intermittent (0-130 V)
Peak Current (inrush) N/A
Voltage/Current Sensing Sine wave average, calibrated in RMS
Meter Scale
Leakage N/A
Metering 3 1/2" overrange protected 4 1/2 multicolor scales, overrange protected
Meter Accuracy ±5% of full scale
Soldering Iron Temp. Control N/A 70 - 99% of power line (100 W max.)
AC Input 120 VAC ±10%, 60 Hz*
Dimensions (H x W x D)
Weight 12 lbs (5.5 kg) 22 lbs (10 kg )
Supplied Accessories Instruction manual & power cord
1653A Features
■ Variable isolated 0-150 VAC
■ 2 A continuous output
■ Displays voltage or current readings
■ Isolation transformer to eliminate shock
hazard while servicing “hot chassis”
equipment
0-140 VAC
0-2 VAC
5.5” x 6.5” x 10.5"
(140 x 165 x 267 mm)
1655A Features
■ Variable-isolated output 0-150 VAC
■ 3 A continuous, 4 A intermittent output
■ Built-in soldering iron temperature control
■ Expanded leakage scale
■ Circuit breaker overload protection
■ Displays V, A, VA, leakage
30 A max.
(inrush limited to one cycle at 30 A)
0-240 VAC
0-480 VAC (voltage set at 120)
0 - 5000 µA
(expanded in 100 - 500 µA portion,
compressed to 5mA full scale)
±5% of full scale (volts and current)
±5% at 500 µA (leakage)
10.5” x 5.7” x 12"
(267 x 145 x 305 mm)
One-Year Warranty
*For 220V operation, order model number 1653A-220V or 1655A-220V.
Technical data subject to change
© B&K Precision Corp. 2014
v040914
www.bkprecision.com
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