品牌：美国 OSI

 

型号：DCTR

类型：电流传感器

DIN导轨式交流RMS电流传感器

 

特征/FEATURES

•准确测量输入信号的真实RMS值

•通用交流/直流仪表电源

•1A或5A输入的一个型号

• Accurate measurement of the true RMS value of the input signal.

• Universal ac/dc instrument power.

• One model for either 1A or 5A input.

 

应用APPLICATIONS

•用于需要测量非正弦或畸变波形的应用

•需要CE或CSA批准的应用程序

•非常适合需要紧凑包装的安装

• For use in applications where measurement of nonsinusoidal or distorted waveforms is required.

• Applications that require CE or CSA approvals.

• Perfect for installations that require compact packaging.

参数

电流输入	0-5VDC，10V直流，0-1mAdc，4-20mAdc
输出	0-5Vdc
准确性	±0.5% FS
频率	50-60Hz
测量	交流电
核心类型	直接的
安装	DIN导轨式
系统配置	1Ø

 

 

型号选择

输入交   流电流	标准输出型号DCTR
	0-1mAdc	4-20mAdc	0-10Vdc	0-5Vdc
0-1&0-5	005B	005E	005D	005X5

 

所有标准装置需要85-230Vac/dc仪表电源.

 

规格参数

输入INPUT
电流Current			0-1Aac或0-5Aac
频率范围Frequency Range			50/60Hz
负重Burden			<1VA
电流过载Current Overload		连续的		120%F.S.
一秒钟For 1 second			20 X F.S.
介电测试DIELECTRIC TEST
仪表电源/输出/外壳的输入 Input to Instrument Power/Output/Case			3700Vac
仪表电源至输出/外壳 Instrument Power to Output/Case			3700Vac
输出功率Output to Case			490Vac
仪表功率INSTRUMENT POWER
规格Standard			85-230Vac/dc，50/60Hz，3.0VA
输出OUTPUT
装载Loading
“B”型号	（0-1mA输出）			0-15kΩ
“D”、“X5”型号	（0-10，0-5Vdc）			最小2.5kΩ
“E”型号	（4-20mA）			0-750Ω
响应时间	（至90%）			300毫秒
精度ACCURACY			±0.5%F.S.@60Hz
输出纹波Output Ripple			<0.5%p.p.
温度与物理TEMPERATURE & PHYSICAL
工作范围Operating Range			-10℃至55℃
终端Termination			电线尺寸不超过10AWG
重量Net Weight			0.7 lbs

安装/操作/保修/INSTALLATION / OPERATION / WARRANTY

 

安装说明/INSTALLATION INSTRUCTIONS

1.只能由合格的电工进行安装！

2.在进行任何电气连接之前，确保电气服务已断开。

3.支路保护按国家和地方规范要求设置检查机构的报告。

4.按要求布线，并按照本表和装置上的接线图固定到端子上。

5.传感器适合安装在600Vac线路上。

6.为防止与带电电路接触，当安装在裸母线上时，要求传感器安装在需要使用工具进入的外壳中。当安装在绝缘电缆上时不需要第二个外壳的电缆。

1. Installation should be performed by qualifi ed electricians only!

2. Make sure electrical service is disconnected before making any electrical connections.

3. Branch circuit protection is required to be provided in accordance with the National and Local codes of the inspection authority.

4. Route wires as required and secure to terminals per connection diagram on this sheet and on the unit.

5. Transducers are suitable for installation on 600Vac lines.

6. To prevent contact with live circuits, when installed on a bare bus bar, the transducer is required to be mounted in an enclosure that requires the use of a tool for access. When installed on an insulated cable this second enclosure is not required.

 

 

操作说明/OPERATING INSTRUCTIONS

1.本装置适用于海拔2000米以下的室内使用。

2.根据安装类别（过电压）II，污染等级2的瞬态过电压。

3.如果需要清洁外表面，则应断电所有供应服务（两个测量和仪表电源电路），并用软刷刷洗或用低压空气吹扫。使用适当的眼部保护。不适合清洗软管。

4.最高相对湿度80%，温度最高31ºC，线性下降至50% 40℃时的相对湿度。

5.最大工作温度范围为-20°C至60°C。

1. This unit is intended for indoor use at altitudes up to 2000 meters.

2. Transient overvoltages according to Installation Category (overvoltage) II, Pollution Degree 2.

3. If cleaning of the exterior surface is necessary, de-energize all services of supply (both measuring and instrument power circuits) and brush with a soft brush or blow off with low-pressure air. Use appropriate eye protection. Not suitable for hose-down cleaning.

4. Maximum relative humidity 80 percent for temperatures up to 31ºC decreasing linearly to 50 percent relative humidity at 40ºC.

5. Maximum operating temperature range is -20°C to 60°C.