Topstek Current Transducer TMBH100A..TMBH1200A
TMBH 100A~1200A
Applications
Features
ꢀUPS systems
ꢀHighly reliable Hall Effect device
ꢀIndustrial robots
ꢀCompact and light weight
ꢀNC tooling machines
ꢀFast response time
ꢀElevator controllers
ꢀExcellent linearity of the output voltage over a wide input range
ꢀExcellent frequency response (> 50 kHz)
ꢀLow power consumption (12 mA nominal)
ꢀ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)
ꢀProcess control devices
ꢀAC and DC servo systems
ꢀ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
TMBH
TMBH
200A
TMBH
300A
TMBH
400A
TMBH
600A
TMBH
800A
TMBH
1000A
TMBH
1200A
Parameter
Symbol Unit
100A
±100
±±00
Nominal Input Current
Linear Range
Ifn
Ifs
A DC
A DC
V
±200
±ꢁ00
±±00
±ꢃ00
±ꢀ00
±ꢁ00
±ꢂ00
±1000
±2ꢄ00
±1200
±2ꢄ00
±1200
±1ꢂ00
±2ꢀ00
Nominal Output Voltage
Offset Voltage
Vhn
Vos
ꢀ.0 V±1% at If=Ifn ( RL=10kꢅ)
Within ±ꢀ0 mV ꢆ If=0, Ta=25°C
<100ꢅ
mV
ꢅ
Output Resistance
Hysteresis Error
ROUT
Voh
VCC/VEE
ꢈ
mV
V
Within ±25 mV ꢆ If=Ifnꢇ0
±15V ±5%
Supply Voltage
Linearity
%
Within ±1% of Ifn
Consumption Current
Response Time (ꢃ0%Vhn)
ICC
mA
ꢁsec
Hz
±15 mA max
Tr
10 ꢁsec ꢆ d If /dt = Ifn / ꢁsec
DC to 50kHz
Frequency bandwidth (-±dB) fBW
Thermal Drift of Output
Thermal Drift of
Zero Current Offset
-
-
%/°C
Within ±0.1 %/°C ꢆ Ifn
mV/°C
V
< ±±.0 mV/°C
< ±2.0 mV/°C
AC2.5KV X ꢁ0 sec
< ±1.5 mV/°C
Dielectric Strength
-
Isolation Resistance
ꢆ 1000 VDC
RIS
Mꢅ
>1000 Mꢅ
Operating Temperature
Storage Temperature
Mass
Ta
Ts
W
°C
°C
g
-15°C to ꢂ0°C
-20°C to ꢂ5°C
±00 g
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www.topstek.com
TMBH V080201 7/1/2008