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HO15-NP-SP0013 Datasheet(PDF) 5 Page - LEM

Part No. HO15-NP-SP0013
Description  Current Transducer
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Manufacturer  LEM [LEM]
Direct Link  http://www.lem.co.jp/HQ/en
Logo LEM - LEM

HO15-NP-SP0013 Datasheet(HTML) 5 Page - LEM

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17September2013/Version 2 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
HO-NP/SP33-1000 SERIES
Electrical data I
PN = 15 A
At T
A = 25°C, UC = + 3.3 V, NP = 1 turn, RL = 10 KΩ unless otherwise noted (see Min, Max, typ. definition paragraph in page 12).
Parameter
Symbol
Unit
Min
Typ
Max
Comment
Primary nominal rms current
I
PN
A
15
Primary current, measuring range
I
PM
A
-37.5
37.5
Number of primary turns
N
P
1,2,3
Supply voltage
U
C
V
3.14
3.3
3.46
Current consumption
I
C
mA
25
Reference voltage
V
ref
V
1.636
1.65
1.664
Internal reference
External reference voltage
V
ref
V
0.5
1.85
@ U
C = 3.3 ≈ 3.46 V
0.5
1.7
@ U
C = 3.14 ≈ 3.3 V
Output voltage range @ I
PM
V
out - Vref
V
-1.15
1.15
Output voltage @ I
P = 0 A
V
out
V
V
ref + VOE
Electrical offset voltage
V
OE
mV
-5
5
Temperature coefficient of V
ref
TCV
ref
ppm/K
±170
-20°C .. 85 °C
Internal reference
±180
-40°C .. 105 °C
Internal reference
Temperature coefficient of V
OE
TCV
OE
mV/K
±0.080
-40°C .. 105 °C
Theoretical sensitivity
G
th
mV/A
30.67
460 mV/ I
PN, @ UC = 3.3 V
Sensitivity error
ε
G
% of I
PN
±0.5
Factory adjustment
Temperature coefficient of G
TCG
ppm/K
±200
-20°C .. 85 °C
±210
-40°C .. 105 °C
Linearity error 0 .. I
PN
ε
L
% of I
PN
±0.5
@ U
C = 3.3 V
Linearity error 0 .. I
PM
ε
L
% of I
PM
±0.8
@ U
C = 3.3 V
Gain error with respect to U
C ± 10 %
%/%
±0.4
Gain error per U
C drift
Magnetic offset voltage
@ I
P = 0 after 2.5 x IPN
V
OM
mV
±12
Reaction time @ 10 % of I
PN
t
ra
µs
2
di/dt = I
PN/µs
Response time @ 90 % of I
PN
t
r
µs
3.5
di/dt = I
PN/µs
Frequency bandwidth (- 3 dB)
BW
kHz
250
Output rms voltage noise (spectral density)
(DC .. 100 MHz)
e
no
µV/√Hz
10.15
Output voltage noise
(DC .. 20 MHz)
V
no
mVpp
30
Standby pin “0” level
V
0.3
Standby pin “1” level
V
U
C -0.3
Time to switch from standby to normal mode
µs
20
Over-current detect
V
2.6 x I
PN
2.9 x I
PN
3.2 x I
PN
peak value
Accuracy @ I
PN
X
% of I
PN
±1
= ε
G + εL
Accuracy @ I
PN @ TA = + 85°C
X
% of I
PN
±3.3
See formula note 1)
Accuracy @ I
PN @ TA = + 105°C
X
% of I
PN
±4.1
See formula note 1)
Note: 1) Accuracy @ I
P and X TA = ± [X + (TCG/10000) · (TA - 25) + TCVOE · 100 · (TA -25) / (Gth · IP)].


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