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參數資料
| 型號： | HX25-P |
| 廠商： | LEM |
| 英文描述： | Current Transducer HX 03~50-P |
| 中文描述： | 電流互感器黃嘌呤03?50磷 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 62K |
| 代理商： | HX25-P |
Electrical data
Primary nominal
r.m.s. current
I
PN
(A)
Primary current
measuring range
I
P
(A)
Primary Conductor
Diameter x Turns
(mm)
Type
3
5
± 9
± 15
± 30
± 45
± 60
± 75
± 150
0.6d x 20T
0.8d x 12T
1.1d x 6T
1.4d x 4T
1.6d x 3T
1.6d x 2T
1.2 x 6.3 x 1T
HX 03-P
HX 05-P
HX 10-P
HX 15-P
HX 20-P
HX 25-P
HX 50-P
10
15
20
25
50
V
OUT
R
OUT
R
L
V
C
I
C
V
d
V
e
Output voltage @ ±
I
PN
,
R
L
= 10 k
,
T
A
= 25°C
Output impedance
Load resistance
Supply voltage (± 5 %)
1)
Current consumption
R.m.s. voltage for AC isolation test,
50/60Hz, 1 mn > 3
R.m.s. voltage for partial discharge extinction
at
10pC
Impulse withstand voltage, 1.2/50μs
± 4
< 50
≥
10
± 15
< ± 15
V
k
V
mA
kV
≥
1
≥
6
kV
kV
Accuracy-Dynamic performance data
X
e
L
V
OE
V
OH
Accuracy @
I
,
T
A
= 25°C (without offset)
Linearity (0 .. ±
I
)
Electrical offset voltage,
T
= 25°C
Hysteresis offset voltage @
I
P
= 0;
after an excursion of 3 x
I
PN
Thermal drift of
V
max. ±
1.5
Thermal drift of the gain (% of reading)
Response time @ 90% of
I
P
f
Frequency bandwidth (-3 dB)
2)
< ± 1
< ± 1
< ± 40
% of
I
PN
% of
I
PN
mV
< ± 15
mV
V
OT
TC
e
G
t
r
mV/K
%/K
±
0.1
≤
3
50 kHz
μs
General data
T
A
T
S
m
Ambient operating temperature
Ambient storage temperature
Mass
Min. internal creepage distance/clearance
Isolation material group
Standards
- 25 .. + 85
- 25 .. + 85
8
≥
5.5 mm
I
EN50178
°C
°C
g
Current Transducer HX 03 .. 50-P
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).
I
PN
=
3 .. 50 A
Notes :
1)
Also operate at ±12V power supplies, measuring range reduced to ±2.5x
I
PN
2)
Small signal only to avoid excessive heating of the magnetic cores
030806/5
Features
Galvanic isolation between primary
and secondary circuit
Hall effect measuring principle
Isolation voltage 3000V
Low power consumption
Extended measuring range
(
3x
I
PN
)
Power supply from ±12V to ±15V
Material according to UL94-V0
Advantages
Low insertion losses
Easy to mount with automatic
handling system
Small size and space saving
Only one design for wide current
ratings range
High immunity to external
interference.
Applications
Switched Mode Power Supplies
(SMPS)
AC variable speed drives
Uninterruptible Power Supplies
(UPS)
Electrical appliances
Battery supplied applications
DC motor drives
LEM Components
www.lem.com
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