Triple Output DC Power Supplies by BK Precision available from Lashen Electronics

TIA568 Wiring Standards

How to decide which wiring pattern to use:

1. Does the job specification call out a wiring pattern?
2. Does the customer/end user have a preference for T568A or T568B?
3. Have patch panels already been purchased for the job? If so, they will probably be either T568A or T568B. The jacks should be wired to the same pattern as the panels.
4. Are you adding on to an existing wiring plant? If so, your new wiring should match the existing wiring.

If none of the factors above apply, either T568A or T568B may be used. It is important to ensure that the workstation connectors and the patch panels are wired to the same pattern. T568B is commonly used in commercial installations, while T568A is prevalent in residential installations.

Click Here for a Full-Color Acrobat pdf file ( 697k ) - Right click to save it to disk.

For a more complete selection of products (no online ordering available at that site), visit the original Lashen Electronics website located at http://www.lashen.com.

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Model 1761 4 Digit Triple Output Power Supply (2)0-35V, 0-3A/(1)2-6.5V, 5A

B&K Model 1761 4 Digit Triple Output DC Power Supply (2)0-35V, 0-3A/(1)2-6.5V, 5A

Model 1761 Manual

BK Precision's new Model 1761 Triple Output DC Power Supply offers outputs with two 0 to 35V, 0 to 3A and one 2 to 6.5V, 5A outputs with two 4 digit LED displays. The 4 digit LED displays offer 10mV and 1mA resolution which provides higher accuracy. This makes it an ideal supply for power sensitive applications. The 1761 is fully overload protected and comes with a two year warranty.

Continuously monitor voltage and current output on two 4-digit LED displays
Connect two supplies in parallel to double the current output
Connect two supplies in series to double the voltage output
Reliable, Durable
Operate continuously at full load without overheating
Fully overload protected
Coarse and fine voltage controls
Excellent regulation
Very low ripple
Constant voltage or constant current operation

Specifications: Model 1761
Constant Voltage Operation
Output Voltage:	0-35V (A&B) 2-6.5 V (C)
Output Current:	0-3A (A&B) 0-5A (C)
Voltage Regulation
Line (120 VAC +- 10%):	<= 0.01% + 3mV
Load:	<= 0.01% + 3mV
Recovery Time:	100us
Ripple & Noise:	<= 1mVrms
Temperature Coefficient:	<= 300 ppm 0C
Constant Current Operation
Adjustable Current Range:	5% to 100% (A&B)
Current Regulation
Line (120 VAC +- 10%):	<= 0.2% + 3mA
Load:	<= 0.2% + 3mA
Current Ripple:	<= 3 mA
Metering
Display:	2 four digit LEDs
Voltmeter Range:	0-99.99 V
Voltmeter Accuracy:	+-(0.5% rdg + 9 digits)
Ammeter Range:	0-9.999 A
Ammeter Accuracy:	+-(0.5% rdg + 9 digits)
Overload Protection:	Current limiting, Reverse polarity, overvoltage, Short circuit
Power Requirements:	108 - 132 VAC 60 Hz, 120/220/230/240/VAC, +- 10%, 50/60 Hz version available
Power Consumption:	350W
Operating Temperature:	320 to 1040F (00 to 400C). <=85% R. H.
Storage Temperature:	50 to 1580F (-150 to +700C). <=85% R. H.
Dimensions (HxWxD):	5.7" x 10.5" x 15" (145mm x 267mm x 381mm)
Weight:	21 lbs. (9.5 kg)
Two Year Warranty
Accessories
SUPPLIED: Instruction Manual, Spare Fuse
OPTIONAL (for all models): TL-SA Hook up cables.

Price: $679.43

Quantity:


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