Power Supplies > BK Precision > Linear Power Supplies > 1688A

BK Precision 1688A - 25A 3-14VDC Power Supply

BK Precision 1688A - 25A 3-14VDC Power Supply

Description:

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

List Price: $309.00
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Specifications

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)
One Year Warranty
Accessories
SUPPLIED: Instruction Manual OPTIONAL: TL-30 Hook-up leads