电气性能Electrical
date
参数
parameter
|
符号
Symbols
|
测试条件
Test conditions
|
数值Value
|
单位
Unit
|
*小
Min
|
标称
Typ
|
*大
Max
|
原边额定电流
Primary rated current
|
IPN
|
--
|
--
|
±3000
|
--
|
Adc
|
原边过载电流
Primary overload current
|
IPM
|
1 min
|
--
|
--
|
±3150
|
Adc
|
工作电压
Supply voltage
|
Vc
|
--
|
±18
|
--
|
±28
|
V
|
功耗电流
Current consumption
|
IPwr
|
@Ip=0-3000
|
±30
|
±630
|
±630
|
mA
|
电流变比
Conversion ratio
|
KN
|
--
|
5000:1
|
--
|
额定输出电流
Rated output current
|
ISN
|
@Ipn=±3000
|
--
|
±0.6
|
--
|
A
|
测量电阻
Measuring resistance
|
RM
|
@Vc=±24V
|
|
|
2
|
Ω
|
@Vc=±28V
|
|
|
6
|
动态参数Dynamic parameter:
参数
parameter
|
符号
Symbols
|
测试条件
Test conditions
|
数值Value
|
单位
Unit
|
*小
Min
|
标称
Typ
|
*大
Max
|
精度Accuracy
|
X
|
Ta =+25℃
|
--
|
--
|
10
|
ppm
|
比差
Ratio difference
|
XG
|
@50Hz/60 Hz AC input,25±10℃
|
--
|
--
|
100
|
ppm
|
角差
Angle difference
|
XPe
|
--
|
--
|
100
|
ppm
|
线性度
Linearity
|
εL
|
--
|
--
|
--
|
2
|
ppm
|
温度稳定性
temperature stability
|
TC
|
--
|
--
|
--
|
0.1
|
ppm/K
|
时间稳定性
Time stability
|
TT
|
--
|
--
|
--
|
0.2
|
ppm/month
|
供电抗干扰
Anti-interference
|
TV
|
--
|
--
|
--
|
1
|
ppm/V
|
零点失调电流
Zero offset current
|
Io
|
@25℃
|
--
|
--
|
2
|
ppm
|
纹波电流
Ripple current
|
In
|
DC-10Hz
|
--
|
--
|
0.5
|
ppm
|
动态响应时间
Dynamic response time
|
tr
|
di/dt=100A/us,上升至 90%
IPN
|
--
|
--
|
1
|
us
|
电流变化率
Current change rate
|
di/d
|
--
|
100
|
--
|
--
|
A/us
|
频带宽度(- 3 dB)
Current change rate(- 3 dB)
|
F
|
--
|
0
|
--
|
300
|
kHz
|
零点失调电流
Zero offset current
|
IoT
|
全温度范围
Full temperature range
|
--
|
--
|
±10
|
uA
|
一般特性General characteristics:
参数
parameter
|
符号
Symbols
|
测试条件
Test conditions
|
数值Value
|
单位
Unit
|
*小
Min
|
标称
Typ
|
*大
Max
|
工作温度范围
working temperature
|
TA
|
--
|
-10
|
--
|
+70
|
℃
|
储存温度范围
Storage temperature
|
TS
|
--
|
-25
|
--
|
+85
|
℃
|
输出有效
Output effectiveness
|
--
|
--
|
LED 亮+低电平信号(Max 2mA)
LED bright+Low level signal(Max 2mA)
|
--
|
质量
weight
|
m
|
--
|
1200±10
|
g
|
安 全特性Safety characteristics:
参数
parameter
|
符号
Symbols
|
测试条件
Test conditions
|
数值Value
|
单位
Unit
|
隔离电压
Isolation voltage
|
原、副边之间
Primary and
secondary
|
Vd
|
50Hz,1min
|
5
|
KV
|
瞬态隔离耐压
Transient
isolation withstand voltage
|
原、副边之间
Primary and
secondary
|
Vw
|
50us
|
8
|
KV
|
隔离电压
Isolation voltage
|
副边对外壳
secondary and shell
|
Vd
|
50Hz,1min
|
5
|
KV
|
输出阻抗
Output impedance
|
500Vdc
|
Ro
|
--
|
--
|
MΩ
|
相比漏电起痕指数
Compared
with leakage index
|
CTI
|
IEC-60112
|
600
|
V
|
外形尺寸及端子定义(单位:mm):
Outline
size and terminal definition(Unit: mm)
机械特性Mechanical properties:
·
公差:外形尺寸、安装定位尺寸公差按照GB/T1804-2000 C 级标准执行。
Tolerance: Shape size and Installation locations
dimensions are carried out according to GB/T1804-2000 C standard.
·
紧固点:垂直及水平方向各4 孔,见图2。
Fastening points: 4 holes in the vertical and horizontal
directions, as shown in Figure 2.
·
原边穿孔直径:Ø60.5。
Primary perforation diameter:Ø 60.5.
·
连接端子型号:DB9。
Connection
terminal type: DB9.
端子定义Terminal definition:
应用连接及说明Application connection and description:
1. 测试说明Test instructions:
通过测量流过RM 的测试电流Is,或者RM 两端的电压UR,可以得到原边电流IP:
By
measuring the test current Is flowing through the RM,
or the voltage UR at both ends of the RM ,
the original side current IP can be obtained:
IP= KN *Is= KN * (UR/RM)
2. 指示灯和指示信号说明Indication lights
and indication signals:
在正常工作情况下,有效指示灯处于常亮状态。如果指示灯熄灭,说明电流传感器处于非零磁通状态,如母线电流超过量程等。此时,传感器内部进入扫描状态,输出电流不再与输入电流信号等比例,一旦母线电流回落到量程之内,传感器即恢复正常工作。有效指示信号与指示灯是同一信号驱动的,它为OD 门输出形式,有效时输出对应为低电平。
Under
normal working condition, the effective indicating lamp is working. If the
indicator lights out,
It indicates that the current sensor is in a non zero flux state,for
example, bus current exceeds range.At this time, the sensor enters the scanning
state, and the output current is no longer proportional to the input current
signal. Once the bus current falls back within the range, the sensor will
resume normal operation.The valid indicator signal and the indicator lamp are
driven by the same signal. It is the output form of OD gate. When valid, the
output corresponds to the low level.
IS 在IP 按箭头方向流动时,是正向的。
IS is positive when IP flows in the direction of
arrow.
原边导体温度不能超过100℃。
The
temperature of the primary conductor should not exceed 100 C.
此模块为标准传感器,对于特殊的应用请与我们联系。
This module is standard sensor.For special purposes, please contact
us.
我们保留对传感器修改的权利,恕不另行通知。
We
reserve the right to modify the sensor without notice.
安 全事项Security matters:
1. Attention should be paid to the
bare conductive part of the terminal when wiring to prevent ESD impact as far
as possible. It needs professional construction experience engineers to wiring
the product. The connecting wires of power supply, input and output must be
connected correctly, and must not be dislocated or reversed, otherwise the
product may be damaged.
2. There should be no conductive
dust in the installation and use environment.
3. The potentiometer installed on
the product is used for internal debugging and calibration of the company, and
the user can not be adjusted.
4. Severe vibration or high
temperature may also cause damage to products.Please pay attention to using
environment.
5. Please pay attention to the danger of
electric shock. After installation, the operator should not touch any bare
conductive parts. When necessary, sensors can be protected, such as protective
cover and so on.