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BK Precision 1688A 25A 3-14VDC Power Supply. New in Box. (Discontinued) Replaced by 1688B
BK Precision 1688A 25A 3-14VDC Power Supply. New in Box.
Discontinued
Product Code:
1688A
Description
Technical Specs
Datasheet PDF Format
Output
Output Voltage
3 to 14 VDC
Output Current
Proportional to Output Voltage
DCV Output-Max DCA
3V - 4.5A
5V - 7.5A
9V - 13A
12V - 20A
13.8V - 20A
14V - 20A
Line Regulation
(108 - 132 VAC) <= 0.8%
Ripple & Noise
<= 10 mV rms.
Metering
Voltmeter Range
0-30V
Voltmeter Accuracy
+-7% F.S
Ammeter Range
0-30A
Ammeter Accuracy
+-7% F.S
General
Power Requirements
120/220 VAC +- 10%, 50/60 Hz.
Power Consumption
580 W
Operating Temperature
32 0 to 104 0 F (0 0 to 40 0 C), <= 85% R.H.
Storage Temperature
5 0 to 158 0 F (-15 0 to 70 0 C), <= 75% R.H.
Dimensions (HxWxD)
5.5x5.9x12'' (140x150x305 mm)
Weight
19.8 lbs. (9 kg)
Features
The B+K Precision Model 1688A is a high quality 3 to 14 Volt DC Power Supply primarily designed for bench powering of automotive and marine electronic equipment. The Model 1688A has a maximum output current proportional to the voltage setting, the maximum current of 20 amps available from 13.8 to 14 volts and is reduced to 4.5 amps at 3 volts. Two panel mounted meters continuously monitor the output voltage and current.
20 A guaranteed @ 13.8V -Current limiting overload protection
Over voltage protection
Short circuit protection
Reverse polarity protection
Thermostatically controlled cooling fan
Thermal protection
Operates continuously at full load without overheating
Connect two in parallel for more current
Connect two in series for higher voltage
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1529 Santiago Ridge Way
San Diego, CA 92154
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