電氣性能Electrical
date
|
參數(shù)
parameter
|
符號
Symbols
|
測試條件
Test conditions
|
數(shù)值Value
|
單位
Unit
|
|
*小
Min
|
標稱
Typ
|
*大
Max
|
|
原邊額定電流
Primary rated current
|
IPN
|
--
|
--
|
±3000
|
--
|
Adc
|
|
原邊過載電流
Primary overload current
|
IPM
|
1 min
|
--
|
--
|
±3150
|
Adc
|
|
工作電壓
Supply voltage
|
Vc
|
--
|
±18
|
--
|
±28
|
V
|
|
功耗電流
Current consumption
|
IPwr
|
@Ip=0-3000
|
±30
|
±630
|
±630
|
mA
|
|
電流變比
Conversion ratio
|
KN
|
--
|
5000:1
|
--
|
|
額定輸出電流
Rated output current
|
ISN
|
@Ipn=±3000
|
--
|
±0.6
|
--
|
A
|
|
測量電阻
Measuring resistance
|
RM
|
@Vc=±24V
|
|
|
2
|
Ω
|
|
@Vc=±28V
|
|
|
6
|
動態(tài)參數(shù)Dynamic parameter：
|
參數(shù)
parameter
|
符號
Symbols
|
測試條件
Test conditions
|
數(shù)值Value
|
單位
Unit
|
|
*小
Min
|
標稱
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
|
|
線性度
Linearity
|
εL
|
--
|
--
|
--
|
2
|
ppm
|
|
溫度穩(wěn)定性
temperature stability
|
TC
|
--
|
--
|
--
|
0.1
|
ppm/K
|
|
時間穩(wěn)定性
Time stability
|
TT
|
--
|
--
|
--
|
0.2
|
ppm/month
|
|
供電抗干擾
Anti-interference
|
TV
|
--
|
--
|
--
|
1
|
ppm/V
|
|
零點失調(diào)電流
Zero offset current
|
Io
|
@25℃
|
--
|
--
|
2
|
ppm
|
|
紋波電流
Ripple current
|
In
|
DC-10Hz
|
--
|
--
|
0.5
|
ppm
|
|
動態(tài)響應時間
Dynamic response time
|
tr
|
di/dt=100A/us，上升至 90%
IPN
|
--
|
--
|
1
|
us
|
|
電流變化率
Current change rate
|
di/d
|
--
|
100
|
--
|
--
|
A/us
|
|
頻帶寬度(- 3 dB)
Current change rate(- 3 dB)
|
F
|
--
|
0
|
--
|
300
|
kHz
|
|
零點失調(diào)電流
Zero offset current
|
IoT
|
全溫度范圍
Full temperature range
|
--
|
--
|
±10
|
uA
|
一般特性General characteristics：
|
參數(shù)
parameter
|
符號
Symbols
|
測試條件
Test conditions
|
數(shù)值Value
|
單位
Unit
|
|
*小
Min
|
標稱
Typ
|
*大
Max
|
|
工作溫度范圍
working temperature
|
TA
|
--
|
-10
|
--
|
+70
|
℃
|
|
儲存溫度范圍
Storage temperature
|
TS
|
--
|
-25
|
--
|
+85
|
℃
|
|
輸出有效
Output effectiveness
|
--
|
--
|
LED 亮+低電平信號（Max 2mA）
LED bright+Low level signal（Max 2mA）
|
--
|
|
質(zhì)量
weight
|
m
|
--
|
1200±10
|
g
|
安 全特性Safety characteristics：
|
參數(shù)
parameter
|
符號
Symbols
|
測試條件
Test conditions
|
數(shù)值Value
|
單位
Unit
|
|
隔離電壓
Isolation voltage
|
原、副邊之間
Primary and
secondary
|
Vd
|
50Hz,1min
|
5
|
KV
|
|
瞬態(tài)隔離耐壓
Transient
isolation withstand voltage
|
原、副邊之間
Primary and
secondary
|
Vw
|
50us
|
8
|
KV
|
|
隔離電壓
Isolation voltage
|
副邊對外殼
secondary and shell
|
Vd
|
50Hz,1min
|
5
|
KV
|
|
輸出阻抗
Output impedance
|
500Vdc
|
Ro
|
--
|
--
|
MΩ
|
|
相比漏電起痕指數(shù)
Compared
with leakage index
|
CTI
|
IEC-60112
|
600
|
V
|
外形尺寸及端子定義(單位：mm):
Outline
size and terminal definition(Unit: mm)
機械特性Mechanical properties:
·
公差：外形尺寸、安裝定位尺寸公差按照GB/T1804-2000 C 級標準執(zhí)行。
Tolerance: Shape size and Installation location
dimensions are carried out according to GB/T1804-2000 C standard.
·
緊固點：垂直及水平方向各4 孔，見圖2。
Fastening points: 4 holes in the vertical and horizontal
directions, as shown in Figure 2.
·
原邊穿孔直徑：?60.5。
Primary perforation diameter:? 60.5.
·
連接端子型號：DB9。
Connection
terminal type: DB9.
端子定義Terminal definition:
應用連接及說明Application connection and description：
1. 測試說明Test instructions：
通過測量流過RM 的測試電流Is，或者RM 兩端的電壓UR，可以得到原邊電流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. 指示燈和指示信號說明Indication lights
and indication signals：
在正常工作情況下，有效指示燈處于常亮狀態(tài)。如果指示燈熄滅，說明電流傳感器處于非零磁通狀態(tài)，如母線電流超過量程等。此時，傳感器內(nèi)部進入掃描狀態(tài)，輸出電流不再與輸入電流信號等比例，一旦母線電流回落到量程之內(nèi)，傳感器即恢復正常工作。有效指示信號與指示燈是同一信號驅(qū)動的，它為OD 門輸出形式，有效時輸出對應為低電平。
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 按箭頭方向流動時，是正向的。
IS is positive when IP flows in the direction of
arrow.
原邊導體溫度不能超過100℃。
The
temperature of the primary conductor should not exceed 100 C.
此模塊為標準傳感器，對于特殊的應用請與我們聯(lián)系。
This module is standard sensor.For special purposes, please contact
us.
我們保留對傳感器修改的權(quán)利，恕不另行通知。
We
reserve the right to modify the sensor without notice.
安 全事項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.