Topstek Current Transducer TA5A4V .. TA50A4V
OpenTLoAop C5uArre~nt 5Tra0nsAducers
Features
Applications
ꢀHighly reliable Hall Effect device
ꢀCompact and light weight
ꢀFast response time
ꢀUPS systems
ꢀIndustrial robots
ꢀNC tooling machines
ꢀExcellent linearity of the output voltage over a wide input range
ꢀExcellent frequency response (> 50 kHz)
ꢀElevator controllers
ꢀProcess control devices
ꢀLow power consumption (9 mA nominal)
ꢀAC and DC servo systems
ꢀCapable of measuring both DC and AC, both pulsed and mixed
ꢀHigh isolation voltage between the measuring circuit and the
current-carrying conductor (AC2.5KV)
ꢀMotor speed controller
ꢀElectrical vehicle controllers
ꢀInverter-controlled welding machines
ꢀGeneral and special purpose inverters
ꢀPower supply for laser processing machines
ꢀController for traction equipment e.g. electric trains
ꢀOther automatic control systems
ꢀExtended operating temperature range
ꢀFlame-Retardant plastic case and silicone encapsulate, using UL
classified materials, ensures protection against environmental
contaminants and vibration over a wide temperature and humidity range
Specifications
TA
5A
4V
TA
TA
TA
TA
TA
TA
TA
TA
TA
Parameter
Symbol Unit
7.5A 10A 12.5A 15A 18.5A 20A
25A 37.5A 50A
4V
4V
4V
4V
4V
4V
4V
4V
4V
Nominal Input Current
Linear Range
Ifn
Ifs
A DC
5
7.5
10
12.5
15
18.5
20
25
37.5
50
A DC ±15
±23
1
±30
1.2
2
±38
1.±
2
±±5
1.±
1
±56
1.±
1
±60
1.±
1
±75 ±112 ±150
1.6 1.6x2.5 1.6x2.5
Diameter of Primary Coil
Turns of Primary Coil
Ampere-Turn of Primary Coil
Nominal Output Voltage
Offset Voltage
d
mm
T
1
5
T
3
1
1
1
AT
Vhn
Vos
ROUT
Voh
VCC/VEE
ꢃ
AT
25
22.5
20
25
15
18.5
20
25
37.5
50
V
± V±1% at If=Ifn ( RL=10kꢀ)
Within ±±0 mV ꢁ If=0, Ta=25°C
< 100ꢀ(50ꢀnominal)
mV
ꢀ
Output Resistance
Hysteresis Error
mV
V
Within ±15 mV ꢁ If=Ifnꢂ0
±15V ±5%
Supply Voltage
Linearity ( Within ±Ifn )
Consumption Current
Response Time (90%Vhn)
Thermal Drift of Output
%
Within ±1% of Ifn
ICC
Tr
mA
ꢁsec
%/°C
±9 mA nominal
13 ꢁsec max. ꢁ d If /dt = Ifn / ꢁsec
Within ±0.1 %/°C ꢁ Ifn
-
Thermal Drift of
-
-
mV/°C
V
Within ±3 mV/°C ꢁ Ifn
AC2.5KV X 60 sec
>1000 Mꢀ
Zero Current Offset
Dielectric Strength
Isolation Resistance
ꢁ 1000 VDC
RIS
Mꢀ
Operating Temperature
Storage Temperature
Mass
Ta
Ts
W
°C
°C
g
-15°C to 80°C
-20°C to 85°C
1± g
- 8 -
www.topstek.com
TA V080201 7/1/2008