Current Transducer LTS 6-NP
IPN = 6 At
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).
Electrical data
IPN
IP
Primary nominal r.m.s. current
Primary current, measuring range
6
At
At
Features
0 .. ± 19.2
· Closed loop (compensated) multi-
range current transducer using the
Hall effect
ÎPDC
Overload capability
250
At
VOUT Analog output voltage @ IP
IP = 0
Number of secondary turns (± 0.1 %)
2.5 ± (0.625·IP/IPN)V
2.5 1)
2000
³ 2
V
· Unipolar voltage supply
NS
RL
R IM
· Compact design for PCB mounting
· Insulated plastic case recognized
according to UL 94-V0
· Incorporated measuring resistance
· Extended measuring range.
Load resistance
Internal measuring resistance (± 0.5 %)
kW
W
ppm/K
V
208.33
< 50
5
TCRIM Thermal drift of RIM
VC
IC
Supply voltage (± 5 %)
Current consumption @ VC = 5 V
Typ
28+IS2) +(VOUT/RL)mA
Advantages
Accuracy - Dynamic performance data
X
Accuracy @ IPN , TA = 25°C
Accuracy with R IM @ IPN , TA = 25°C
Linearity error
±0.2
± 0.7
< 0.1
%
%
%
· Excellent accuracy
· Very good linearity
e
L
· Very low temperature drift
· Optimized response time
· Wide frequency bandwidth
· No insertion losses
· High immunity to external
interference
Typ Max
80
TCVOUT Thermal drift of VOUT @ IP = 0
- 10°C .. + 85°C
- 40°C .. - 10°C
- 40°C .. + 85°C
200 ppm/K
250 ppm/K
50 3) ppm/K
TCe Thermal drift of the gain
G
VOM
Residual voltage@ IP = 0,after an overload of 3 x IPN
± 0.5
± 2.0
± 2.0
mV
mV
mV
· Current overload capability.
5 x IPN
10 x IPN
Applications
tr a
tr
Reaction time @ 10 % of IPN
Response time @ 90 % of IPN
< 100
< 400
> 15
DC .. 100
DC .. 200
ns
ns
A/µs
kHz
kHz
· AC variable speed drives and servo
motor drives
di/dt di/dt accurately followed
f
Frequency bandwidth (0 .. - 0.5 dB)
(- 0.5 .. 1 dB)
· Static converters for DC motor drives
· Battery supplied applications
· Uninterruptible Power Supplies (UPS)
· Switched Mode Power Supplies (SMPS)
· Power supplies for welding
applications.
General data
TA
TS
Ambient operating temperature
Ambient storage temperature
Insulating material group
Mass
- 40 .. + 85
- 40 .. + 100
IIIa
°C
°C
m
10
g
Applicationdomain
Standards 4)
EN 50178 : 1997
· Industrial.
IEC 60950-1 : 2001
1)
Notes : Absolute value @ TA = 25°C, 2.475 < VOUT < 2.525
2)
Copyrightprotected.
Pleaseseetheoperationprincipleontheotherside
Only due toTCRIM
3)
4)
Specification according to IEC 61000-4-3 are not guaranteed between
95 and 110 MHz (value higher by 5% than the specification).
050713/14
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LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
LEM Components
www.lem.com
e-mail: tope@ms1.hinet.net
Tope Co., Ltd.
Tel: (02) 8228-0658
Fax: (02) 8228-0659
http://www.sensor.com.tw
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