参数资料
型号: 1760A
厂商: B&K Precision
文件页数: 33/49页
文件大小: 0K
描述: POWER SUPPLY TRIPLE OUTPUT
产品目录绘图: 1760A, 1761
标准包装: 1
系列: 1760A
类型: 工作台(AC 至 DC)
电源电压: 108 ~ 132VAC
输出电压: 0 ~ 30VDC,0 ~ 30VDC,4 ~ 6.5VDC
电流 - 输出: 0 ~ 2A,0 ~ 2A,5A
显示器类型: LED
数字/字母数: 4(2)
输出数: 3
尺寸/尺寸: 15.000" L x 10.500" W x 5.700" H(381.00mm x 266.70mm x 144.78mm)
特点: 独立或跟踪模式
精确度 - 伏特表;安培表: 0.5% + 9 位数
稳压 - 线路: 0.01% + 3mV, 10mV (3rd Output)
稳压 - 负载: 0.01% + 3mV,10mV(第 3 输出)
稳流 - 线路: 0.2% + 3mA
稳流 - 负载: 0.2% + 3mA
纹波: 1mV rms
重量: 24 磅(10.9kg)
其它名称: BK1760A
APPLICATIONS
GENERAL
The Model 1760A/1761/1762 power supply has a very wide
variety of applications in electrical and electronics servicing,
engineering laboratories, manufacturing and testing facilities,
schools, and home hobbying. The “A” and “B” power supply
outputs are fully adjustable from 0-30V (1760A), 0-35V (1761), or
0-60V (1762) and 0-2A (1760A and 1762) or 0-3A (1761) and the
4-6.5V (1760A) or 2-6.5V (1761 & 1762) supply is fully adjustable
with a current capability of 0-5A. This flexibility makes it suitable
for most applications requiring a DC power source.
ELECTRONICS SERVICING
Most electronics troubleshooting and repair is performed on a test
bench. This power supply can provide the DC power source to
operate a module or circuit board on the test bench when it is
removed from its parent equipment. It can be used to power
portable, battery-operated equipment and check the effect of low
battery voltage. It can power vehicular equipment such as tape
players, auto sound systems, CB radios, etc. on the test bench.
Parallel tracking supplies up to 4 amps, adequate surge current for
most vehicular equipment.
Most automobiles and other vehicles use 12-volt electrical
systems. Although the electrical system is normally referred to as a
12-volt system, actual battery voltage when fully charged is
approximately 14 volts. The power supply may be set to 14 volts for
servicing equipment from vehicles with 12-volt electrical systems.
Some trucks use a 24-volt electrical system; bench testing of
equipment from these systems should be performed at 28 volts.
33
Some servicing applications require the injection of a
variable DC voltage for certain tests, such as checking the
effect of AGC bias in a television receiver. This requires an
isolated DC power supply, such as the Model 1760A. The
equipment being tested may contain its own power supply
and operate from AC power. A DC voltage may already be
present in the circuit. One polarity of the power supply
output is floated to an appropriate point in the circuit, such as
the emitter of a transistor. The other polarity of the power
supply output is then applied to another point in the circuit,
such as the base of that transistor. Varying the power supply
voltage then varies the DC bias on the stage, and the effects
may be noted. A series limiting resistor is often used to
protect the circuits from overdissipation.
ELECTRONICS MANUFACTURING
In electronics manufacturing facilities, the power supply is
often used as a DC power source while testing and adjusting
modules, subassemblies, and complete units in the
production and assembly area or in the quality control area.
The instrument can be used in incoming inspection as a DC
power source for testing purchased components and
subassemblies.
This power supply is particularly well suited for
manufacturing applications because of its ease of operation
and its continuous duty rating. When load current or total
power dissipation are among the main characteristics to be
measured, the total load current and voltage are easily
displayed on the LED display. The current limit can be set so
that all units which do not meet the load current specification
will cause the CC indicator to light, and the unit can be
相关PDF资料
PDF描述
1761 PWR SUPPLY 0-35V 0-3A TRIPLEOUT
1770 PWR SUPPLY PROG ONE 17.5/35V OUT
1786A POWER SUPPLY DIGITAL PROGRAM
1787A POWER SUPPLY DIGITAL PROGRAM
1787B POWER SUPPLY DGTL PROGRAM 0-72V
相关代理商/技术参数
参数描述
1760A CAL 制造商:B&K Precision Corporation 功能描述:CALIBRATED - POWER SUPPLY, BENCH, 4.5V, 350W; Power Supply Output Type:Adjustable; No. of Out
1760A CAL D 制造商:B&K Precision Corporation 功能描述:POWER SUPPLY, BENCH, 4.5V, 350W; Power Supply Output Type:Adjustable; No. of Outputs:3; Power Rating:350W; Input Voltage:120VAC / 220VAC / 230VAC / 240VAC; Height:145mm; Length:381mm; Load Regulation:0.01%; Output Current:2A ;RoHS Compliant: NA
1760A CAL DU 制造商:B&K Precision Corporation 功能描述:CALIBRATED W/ DATA & UNCERTAINTIES - POWER SUPPLY, BENCH, 4.5V, 350W; Power Supply Output Type:Adjustable; No. of Out
1760AV 功能描述:冲压机与冲模 PUNCH RND 1/2" RoHS:否 制造商:Souriau 大小: 产品:Dies 类型:Crimping 描述/功能:
1760-BASIC 制造商:Fluke Electronics 功能描述: