TQE-T5 Datasheet, PDF (1/2 Pages) Topstek Inc. – Topstek Current Transducer

Topstek Current Transducer TQE500A-T5
TQE500A-T5
Features
iHighly reliable Closed Loop Hall Effect device
iCompact and light weight
iFast response time
iExcellent linearity of the output voltage over a wide input range
iExcellent frequency response (> 50 kHz)
i Low power consumption (9 mA nominal)
i Capable of measuring both DC and AC, both pulsed and mixed
iHigh isolation voltage between the measuring circuit and the
current-carrying conductor (AC2.5KV)
iExtended operating temperature range
iFlame-Retardant plastic case and silicone encapsulant, using UL
classified materials, ensures protection against environmental
contaminants and vibration over a wide temperature and
humidity range
Applications
iUPS systems
iIndustrial robots
iNC tooling machines
iElevator controllers
iProcess control devices
iAC and DC servo systems
iMotor speed controller
iElectrical vehicle controllers
iInverter-controlled welding machines
iGeneral and special purpose inverters
iPower supply for laser processing machines
iController for traction equipment eg. electric trains
iOther automatic control systems
Specifications
Parameter
Symbol Unit
TQE500A-T5-B24
TQE500A-T5-B15
Nominal Input Current
I_pn A DC
±500
±500
Supply Voltage Range
V_CC/V_EE V
±12 --- ±24
±12 --- ±15
Supply Voltage ±5%
V_CC/V_EE V
±12
±15
±24
±12
±15
Consumption Current
I_CC
mA
35 mA + I_s
15 mA + I_s
Measuring Range
I_fs A DC ±500 ±600
±700
±800
±500 ±600
±700
Maximum Load Resistance R_Mmax ȍ
15
5
10
60
15 5
10
Minimum Load Resistance R_Mmin ȍ
0
0
0
0
0
0
0
Conversion Ratio
K_N
1:5000
Secondary Current @ I_pn
I_s
mA
100
Secondary Resistance
R_Mmax
ȍ
76
Offset Current
I_os
mA
Within ±0.25 mA @ I_p=0, T_a=25°C
Overall Accuracy @ I_pn
%
Within ±0.3% of I_fn
Linearity
È¡
%
Within ±0.1% of I_fn
Response Time (90%V_hn)
T_r Psec
1 Psec max. @ d I_f /dt = I_pn / Psec
Frequency bandwidth (-3dB) f_BW Hz
DC to 200kHz
Thermal Drift of Output
- %/°C
Within ±0.05 %/°C @ I_fn
Dielectric Strength
Isolation Resistance
@ 1000 VDC
Operating Temperature
-
V
R_IS Mȍ
T_a
°C
AC2.5KV X 60 sec
>1000 Mȍ
-15°C to 80°C
Storage Temperature
T_s
°C
-20°C to 85°C
Mass
W
g
200 g
- 104 -
www.topstek.com
TQE500A-T5 V080201 7/1/2008