HTFS 400-P/SP2 LEM, HTFS 400-P/SP2 Datasheet
HTFS 400-P/SP2
Manufacturer Part Number
HTFS 400-P/SP2
Description
CURRENT TRANSDUCER
Manufacturer
LEM
Datasheet
1.HTFS_200-PSP2.pdf
(3 pages)
Specifications of HTFS 400-P/SP2
Current Measuring Range Ac
DC, AC, Pulsed, Mixed
Current Measuring Range Dc
DC, AC, Pulsed, Mixed
Operating Frequency Range
DC To 50kHz
Sensor Output
Voltage
Svhc
No SVHC
Accuracy
1%
Response Time
7µs
Current Consumption
22mA
Current Range Ac
DC, AC, Pulsed, Mixed
Current Range Dc
DC, AC,
Rohs Compliant
Yes
Accuracy %
1%
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current Transducer HTFS 200..800-P/SP2
For the electronic measurement of currents : DC, AC, pulsed, mixed,
with a galvanic isolation between the primary circuit (high power)
and the secondary circuit (electronic circuit).
Primary nominal
V
V
R
R
C
V
I
X
TCV
TCV
TCV
TCV
V
t
t
di/dt
V
BW
T
T
m
Notes :
070827/4
C
ra
r
A
S
OUT
REF
C
OM
no
OUT
L
current rms
L
L
Accuracy - Dynamic performance data
Electrical data
General data
OUT
200
400
800
I
OE
REF
OUT
PN
/ V
(A)
1)
2)
3)
REF
It is possible to overdrive V
between 2 - 2.8 V providing its ability to sink or source approx. 2.5 mA.
Excluding offset.
Small signal only to avoid excessive heatings of the magnetic core.
Output voltage (Analog) @ I
Reference voltage
Load resistance
Output internal resistance
Capacitive loading
Supply voltage (± 5 %)
Current consumption @ V
Accuracy
Linearity error 0 .. 1.5 x I
Temperature coefficient of V
Temperature coefficient of V
Temperature coefficient of V
Temperature coefficient of V
Magnetic offset voltage @ I
after an overload of 3 x I
Reaction time @ 10 % of I
Response time to 90 % of I
di/dt accurately followed
Output voltage noise (DC ..10 kHz)
Frequency bandwidth (-3 dB)
Ambient operating temperature
Ambient storage temperature
Mass
Standards
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
measuring range
Primary current
2)
@ I
± 300
± 600
± 1200
I
PM
PN
(A)
, T
V
V
1)
A
REF
REF
- Output voltage
= 25°C
(DC .. 1 MHz)
Output impedance
Load impedance
1
PN
PN DC
REF
C
PN
P
I
= 5 V
PN
with an external reference voltage
P
P
OE
OUT
= 0,
REF
OUT
= 0
3)
step
@ I
/ V
All Data are given with a R
REF
P
HTFS 200-P/SP2
HTFS 400-P/SP2
HTFS 800-P/SP2
= 0
@ I
Type
P
= 0
typ. 200
V
V
1/2V
µF
5
22
< ± 0.5
< 3
< 7
> 100
< 15
< 40
DC .. 20
- 40 .. + 105
- 40 .. + 105
60
EN 50178: 1997
REF
REF
± 1
± 0.5
± 0.3
± 0.01
± 0.2
± 0.05% of reading/K
2
10
200
± (1.25·I
± 0.025
C
± 0.025
RoHS since
date code
L
45326
45060
45060
= 10 k
P
% of I
% of I
% of I
/I
m V p p
m V p p
PN
mV/K
mV/K
A/µs
%/K
) V
kHz
mA
k
k
µs
µs
°C
°C
PN
PN
PN
V
V
V
g
I
Features
Advantages
Applications
Application domain
PN
Hall effect measuring principle
Galvanic isolation between primary
and secondary circuit
Low power consumption
Single power supply +5V
Ratiometric offset
T
PCB fixation by 4 Ø1 pins
Insulated plastic case recognized
according to UL 94-V0
Small size and space saving
Only one design for wide current
ratings range
High immunity to external
interference.
V
Forklift drives
AC variable speed drives
Static converters for DC motor drives
Battery supplied applications
Uninterruptible Power Supplies
(UPS)
Switched Mode Power Supplies
(SMPS)
Power supplies for welding
Industrial
applications.
A
REF.
= -40..+105 °C
= 200 - 400 - 800A
IN/OUT
www.lem.com
Page 1/3
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HTFS 400-P/SP2 Summary of contents
Page 1
... Small signal only to avoid excessive heatings of the magnetic core. LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. 070827/4 All Data are given with a R Type RoHS since date code HTFS 200-P/SP2 HTFS 400-P/SP2 HTFS 800-P/SP2 V ± (1.25·I P REF ± ...
Page 2
... This transducer is a built-in device, whose conducting parts must be inaccessible after installation. A protective housing or additional shield could be used. Main supply must be able to be disconnected. LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. 070827/4 150 V ...
Page 3
... Operation Principle Ip Mechanical characteristics General tolerance Fixation Recommended PCB hole Fastening & connection of secondary Recommended PCB hole LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. 070827/4 (in mm 0.0394 inch) Ip 0.5 16 3.5+/-1 4-0.25x0.5 Vref(IN/OUT) Output 47nF 4 ...