Specifications

Current Transducers with Power Flow
Current transducers receive the current and voltage of 3-phase AC circuits as input,
distinguish the power flow direction (receiving or sending), and output DC current or DC
voltage proportional to the current value that was input.
T-51/T-101 Series
Transducers
141
T-101HAA (D)
T-101HAA (D) 0.5
3-phase AC circuit
0.1
110V
220V
110V
220V
0.3
0.6
0.3
0.6
(Sending) (Receiving)
-5A~0~5A
(Sending) (Receiving)
(Sending) (Receiving)
-1A~0~1A
0.6kg
50 and
60Hz
1% P-P
or less
1s
or less
Receiving
-85°~0°~85°
(275°)
Sending
95°~180°~265°
Circuit
Ripple/
Response speed
Auxiliary
power supply
Delivery
period
classification
Weight
Input (AC) Output (DC)
Voltage Current
Voltage or current and load
Consumption VA
Current circuit Voltage circuit Frequency Distinguishable phase angle range
-1~0~1mA :
-5~0~5mA :
-20~0~20mA :
-100~0~100mV :
-1~0~1V :
-5~0~5V :
-
10
~
0
~
10V :
0~5kΩ
0~1kΩ
0~600Ω
5kΩ~∞
5kΩ~∞
5kΩ~∞
10k
Ω~∞
Standard
product
Immediate delivery
 Quasi-standard
product
Within 20 days
Special
product
21 to 60 days
Symbol
Reference delivery period
Delivery period classification
Outer shape
Box
Model name

110VAC
%
50 and 60Hz
Consumption
VA: 3
+10
-15
Accuracy
(grade)
Input Output
(Sending) (Receiving)
-5~0~5A
-1~0~1A
0~50~100mV
0~2.5~5V
4~12~20mA
Auxiliary
power
supply
Input
24V±10%
100, 105, 110, 115, 120V
%
200, 210, 220, 230, 240V
As indicated in the table above.
0.1~20mA, 50mV~10V
DC
Output
AC
+10
-15
T-101HAA (D)
An error may occur when the waveform of the input current is distorted.
For example, when the third harmonic content is 15%, the error is approx. ±2.0%.
The power flow distinguishing function operates at 50% or more of the rated voltage.
At less than 50% of the rated voltage, output with the input being regarded as a receiving
current.
For the power flow, the detected current phase is distinguished.
A model with unidirectional output specifications can also be manufactured.
*1
*2
*3
*4
Manufacturable range
Application example
Power company
Load
Sending
Current transducer
with power flow
detection T-101HAA(D)
Private power generation
Receiving
Indicator
Data logger
Control
equipment
For measuring receiving or sending currents