Topstek Current Transducer TC5A .. TC50A
TC 5A~50A
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)
ꢀLow power consumption (9 mA nominal)
ꢀElevator controllers
ꢀProcess control devices
ꢀ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
TC
5A
4V
TC
7.5A
4V
TC
10A
4V
TC
12.5A
4V
TC
15A
4V
TC
18.5A
4V
TC
20A
4V
TC
25A
4V
TC
50A
4V
Parameter
Symbol Unit
Nominal Input Current
Linear Range
Ifn
Ifs
d
A DC
5
7.5
±2ꢀ
1
10
±ꢀ0
1.2
5
12.5
±ꢀ8
1.2
±
15
±±5
1.±
ꢀ
18.5
±5ꢁ
1.±
2
20
±ꢁ0
1.±
2
25
±75
1.ꢁ
2
50
±150
1.ꢁx2.5
1
A DC ±15
Diameter of Primary Coil
Turns of Primary Coil
mm
T
0.7
10
50
T
ꢁ
Ampere-Turn of Primary Coil AT
AT
±5
50
50
±5
ꢀ7
±0
50
50
Nominal Output Voltage
Offset Voltage
Vhn
Vos
V
± V±1% at If=Ifn ( RL=10kꢂ)
Within ±±0 mV ꢃ If=0, Ta=25°C
< 50ꢂ(ꢀ5ꢂnominal)
Within ±10 mV ꢃ If=Ifnꢄ0
±15V ±5%
mV
ꢂ
Output Resistance
Hysteresis Error
ROUT
Voh
VCC/VEE
ꢅ
mV
V
Supply Voltage
Linearity ( Within ±Ifn )
Consumption Current
Response Time (90%Vhn)
Thermal Drift of Output
Thermal Drift of
Zero Current Offset
Dielectric Strength
Isolation Resistance
ꢃ 1000 VDC
%
Within ±1% of Ifn
ICC
mA
ꢁsec
%/°C
±9 mA nominal
Tr
ꢀ ꢁsec max.
ꢃ
d If /dt = Ifn / ꢁsec
-
Within ±0.1 %/°C ꢃ Ifn
Within ±1.5 mV/°C ꢃ Ifn
AC2.5KV X ꢁ0 sec
>1000 Mꢂ
-
-
mV/°C
V
RIS
Mꢂ
Operating Temperature
Storage Temperature
Mass
Ta
Ts
W
°C
°C
g
-15°C to 80°C
-20°C to 85°C
1± g
- 18 -
www.topstek.com
TC V080201 7/1/2008