Topstek Current Transducer TMBH100A..TMBH1200A
TMBH 100A~1200A
Features
iHighly
reliable 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)
iLow
power consumption (12 mA nominal)
iCapable
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 encapsulate, 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 e.g. electric trains
iOther
automatic control systems
Specifications
Parameter
Nominal Input Current
Linear Range
Nominal Output Voltage
Offset Voltage
Output Resistance
Hysteresis Error
Supply Voltage
Linearity
Consumption Current
Response Time (90%V
hn
)
Frequency bandwidth (-3dB)
Thermal Drift of Output
Thermal Drift of
Zero Current Offset
Dielectric Strength
Isolation Resistance
@ 1000 VDC
Operating Temperature
Storage Temperature
Mass
I
CC
T
r
f
BW
-
-
-
R
IS
T
a
T
s
W
Symbol Unit
I
fn
I
fs
V
hn
V
os
R
OUT
V
oh
V
CC
/V
EE
mV
V
%
mA
Psec
Hz
%/°C
mV/°C
V
M
°C
°C
g
< ±3.0 mV/°C
A DC
A DC
V
mV
TMBH
100A
±100
±300
TMBH
200A
±200
±600
TMBH
300A
±300
±900
TMBH
400A
±400
±1200
TMBH
600A
±600
±1800
TMBH
800A
±800
±2400
TMBH
1000A
±1000
±2700
TMBH
1200A
±1200
±2700
4.0 V±1% at If=I
fn
( R
L
=10k )
Within ±40 mV @ I
f
=0, T
a
=25°C
<100
Within ±25 mV @ I
f
=I
fn
0
±15V ±5%
Within ±1% of I
fn
±15 mA max
10
Psec
@
d
I
f
/dt = I
fn
/
Psec
DC to 50kHz
Within ±0.1 %/°C @ I
fn
< ±2.0 mV/°C
AC2.5KV X 60 sec
>1000 M
-15°C to 80°C
-20°C to 85°C
300 g
< ±1.5 mV/°C
- 84 -
www.topstek.com
TMBH
V080201
7/1/2008
TOPSTEK [ TOPSTEK INC. ]
