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BK 1688B直流电源

简要描述:

美国BK 1688B直流电源1-18V,0-20A可调,Switching DC Power Supply

免费咨询:86-0755-23245437

发邮件给我们:shenzhenmky@163.com

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美国BK 1688B直流电源特点:

可变输出电压:1-18伏
可变输出电流:0~20 A
自动CV/CC交叉操作
轻便紧凑
精密电压电流设定的旋转编码器控制
3用户定义的电压和电流预置
用PC软件实现远程控制和外部定时编程的USB接口
模拟遥控功能
过电压、过温和过载保护

美国BK 1688B直流电源发货清单:

电源线
指导手册
应用软件光盘
传输线
远程控制连接器

美国测试参数:

Models

1685B

1687B

1688B

Output

Variable Output Voltage

1 - 60 V

1 - 36 V

1 - 18 V

Variable Output Current

0 - 5 A

0 - 10 A

0 - 20 A

Voltage Regulation

    

Load (0-100% Load)

≤ 50 mV

Line (90-132 VAC, 170-264 VAC Variation)

≤ 20 mV

Current Regulation

    

Load (10-90% Rated Voltage)

≤ 100 mA

Line (90-132 VAC, 170-264 VAC Variation)

≤ 50 mA

Ripple & Noise

    

Ripple & Noise Voltage (rms)

≤ 5 mV

Ripple & Noise Voltage (peak-peak)

≤ 50 mV

Current Ripple & Noise (rms)

≤ 30 mA

Meter Type & Accuracy

    

Voltage Meter

3-Digit LED Display ± 0.2% + 3 counts

Current Meter

3-Digit LED Display ± 0.2% + 3 counts

Other

    

Input Voltage

100-240 VAC 50/60 Hz

Full Load Input Current

3.7 A (100 VAC)
1.7 A (230 VAC)

4.6 A (100 VAC)
2.1 A (230 VAC)

4.6 A (100 VAC)
2.1 A (230 VAC)

Efficiency

82% (100 VAC)
86% (230 VAC)

82% (100 VAC)
86% (230 VAC)

81% (100 VAC)
85% (230 VAC)

Switching Frequency

100 – 120 kHz

Tracking Overvoltage Protections

O/P 1-5 V: set voltage +2 V
O/P 5-20 V: set voltage +3 V
O/P 20-60 V: set voltage +4 V

O/P 1-5 V: set voltage +2 V
O/P 5-20 V: set voltage +3 V
O/P 20-36 V: set voltage +4 V

O/P 1-5 V: set voltage +2 V
O/P 5-18 V: set voltage +3 V

Transient Response Time (50-100% Load)

1.5 ms

Power Factor Correction

> 0.95 at optimal load

Cooling Method

Thermostatically controlled fan from zero to full speed

Protections

Overload, Overvoltage, Overtemperature

Special Features

3 User-Defined Voltage and Current Presets, Analog Remote Control

External Timed Programming

Max. 20 voltage and current steps
Max. 99 min + 59 sec step time
Max. 999 running cycles

General

    

Operating Temperature

32 °F to 104 °F (0 °C to 40 °C) = 80% R.H.

Storage Temperature

5 °F to 158 °F (-15 °C to 70 °C) = 85% R.H.

Dimensions (HxD)

7.9” x 3.5” x 8.2” (200 x 90 x 208 mm)

Weight

5.2 lbs (2.4 kg)

Supplied accessories

Power cord, instruction manual, application software CD, USB cable, remote control connector

Warranty

Two Year Warranty

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