TX7P-5A Datasheet, PDF (1/1 Pages) Topstek Inc. – Topstek AC Current Sensors

Topstek AC Current Sensors TX7P-5A .. TX7P-20A
TX7P-5A~20A
Features
Applications
i High reliability AC current measurement device
iQuick response speed, very low phase lag
iHigh isolation voltage between the measuring circuit and the
current-carrying conductor (AC4KV)
iAll materials used are RoHS compliant
iFlame-Retardant plastic case and silicone encapsulant, using UL 94V0
classified materials, protect against environmental contaminants and
vibration over a wide temperature and humidity range
iADC inputs
iPower meters
iOver current detection
iGround Fault detection
i Isolated AC current monitoring
iAC current sensing for switching
power supply
Specifications
Parameter
Symbol
Unit TX7P-5A TX7P-10A TX7P-15A TX7P-20A
Nominal Input Current
I_FN
A_RMS
5
10
15
20
Linear Range
I_FS
A_RMS
60
60
60
60
Output Voltage I_F =I_FN ( R_L=100ȍ)
V_FN
V_RMS
0.5
1
1.5
2
Secondary Turns ^*1
N
-
1000 nominal
Secondary DC Resistance
R_DC
ȍ
< 30ȍ, T_A=25°C
Accuracy Over Working Range ^*1
%
Within ±2% I_F = 0.1 I_FN ĺ 3.0 I_FN
Dielectric Strength
-
V
AC4KV X 60 sec
Isolation Resistance @ 1000 VDC
R_IS
Mȍ
> 500 Mȍ
Operating Temperature
T_a
°C
-20°C to 120°C
Storage Temperature
T_s
°C
-20°C to 125°C
Mass
W
g
16g
*1. The number of secondary turns for each part model might be adjusted for the best accuracy of output voltage at nominal input current level.
Appearance, dimensions and pin identification
All dimensions in mm ±0.1, holes –0, +0.2 except otherwise noted
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www.topstek.com
TX7P V080201 7/1/2008