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| 型号： | 1651A |
| 厂商： | B&K Precision |
| 文件页数： | 5/88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： | 1651 |
| 类型： | 工作台（AC 至 DC） |
| 电源电压： | 108 ~ 132VAC |
| 输出电压： | 0 ~ 24VDC，0 ~ 24VDC，5VDC |
| 电流 - 输出： | 0 ~ 0.5A，0 ~ 0.5A，4A |
| 显示器类型： | 模拟 |
| 数字/字母数： | 2 |
| 输出数： | 3 |
| 尺寸/尺寸： | 10.975" L x 11.750" W x 5.500" H（278.77mm x 298.45mm x 139.70mm） |
| 特点： | 跟踪 |
| 精确度 - 伏特表；安培表： | 全量程的 2.5% |
| 稳压 - 线路： | 0.01% + 3mV |
| 稳压 - 负载： | 0.01% + 3mV |
| 稳流 - 线路： | 0.2% + 6mA |
| 稳流 - 负载： | 0.2% + 3µA |
| 纹波： | 1mV rms |
| 重量： | 11 磅（5kg） |
| 其它名称： | BK1651A |
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INTRODUCTION
The B & K-Precision Models 1651A & 1652 Triple Output
The fixed 5V supply is ideal for powering digital logic
DC Power Supplies are high quality, general purpose dc power
circuitry. The 0-4 amp capacity allows the supply to be used
sources. They provide two supplies with a 0-24 volt dc output
for large circuits. Built-in overload protection automatically
and one with a fixed 5 volt dc output. The 0-24V supplies are
limits the current output to a maximum of 4 amps. An LED
adjustable and are capable of current output of 0-0.5 amp. The
indicator lights when the supply is overloaded.
fixed 5V supply has a current output of 0-4 amps, allowing it
to handle extensive digital logic circuitry. Two panel mounted
These supplies exhibits excellent regulation and low ripple
meters can simultaneously monitor the output current and
characteristics. The circuit design incorporates a pre-regulator,
output voltage of either of the 0-24V supplies.
which greatly reduces internal power dissipation at low output
voltages.
The two 0-24 volt supplies can be operated independently or
in one of two tracking modes. In the series tracking mode, the
Reverse polarity protection prevents accidental damage to
“B” supply tracks the voltage of the “A” supply. In the series
the power supply from improper connection to an external
tracking mode the “A” and “B” supplies are connected in
voltage, and current limiting protects the equipment being
series, allowing a single output of 0-48V at up to 0.5 amps. In
powered, as well as the power supply.
the parallel tracking mode, the two supplies are connected in
parallel, allowing a single 0-24V output at up to 1 amp.
The output is isolated from chassis and earth ground, which
permits full flexibility of connections. When needed, the (+) or
Both 0-24 volt supplies may be used in constant voltage or
(-) polarity may be strapped to ground, or either polarity may
constant current applications. The crossover from constant
be floated to an external voltage. Additionally, the two “main”
voltage to constant current modes is smooth and automatic.
volt supplies can be used as a “split supply” with two positive
LED’s indicate the Constant Current mode of operation. In
voltages and a common negative, two negative voltages and a
constant voltage applications, a current limit may be preset.
common positive, or one positive, one negative, and a
When load variations cause the current to reach the preset
common. All of these configurations can be used with either
limit, the unit then regulates output current rather than output
matching (tracking) or differing (independent) voltages.
voltage. Current limits are adjustable from 6% to 100% of
maximum. In constant current applications, the maximum
voltage may be preset. When load variations cause current to
drop below the regulated value, the unit reverts to regulated
voltage operation at the preset value.
1
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相关代理商/技术参数 |
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|---|---|
| 1651A-CSA | 制造商:B&K Precision 功能描述:B&K TRIPLE OUTPUT DC PWR SUPP |
| 1651A-GRY-1000 | 制造商:Belden Inc 功能描述: |
| 1651BP | 制造商:CEC Industries 功能描述:S8 SC BAY 5V .6A 3CP |
| 1651C01A | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Converter IC |
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