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參數資料
| 型號： | HY50P |
| 廠商： | LEM |
| 英文描述： | Current Transducers, HY 50-P/SP1 |
| 中文描述： | 電流轉換器，海蘭50-P/SP1 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 118K |
| 代理商： | HY50P |
Electrical data
Primary nominal
r.m.s. current
I
PN
(A)
Primary current
measuring range
I
P
(A)
Primary
conductor
(mm)
Type
50
±
150
1.6 x 3.5
HY 50-P/SP1
V
C
I
C
P
V
d
V
b
R
IS
V
OUT
Supply voltage (± 5 %) single + 5
V DC
Current consumption
Overload capability (1 ms)
R.m.s. voltage for AC isolation test, 50/60Hz, 1 min 2.5
kV
R.m.s. rated voltage,safe separation
Isolation resistance @ 500 VDC
Output voltage @ +
I
PN
,
R
L
= 10 k
,
T
A
= 25°C
Output voltage @ -
I
,
R
L
= 10 k
,
T
A
= 25°C
Output internal resistance
Load resistance
10
mA
50 x
I
PN
500
1)
V
> 1000 M
2.5
V
1.5
V
100
> 1
k
R
OUT
R
L
Accuracy - Dynamic performance data
X
Accuracy @
I
,
T
A
= 25°C (without offset)
Linearity
2)
(0 .. ±
I
)
Electrical offset voltage,
T
= 25°C
Hysteresis offset voltage @
I
P
= 0
after an excursion of 1 x
I
V
OT
Thermal drift of
V
typ ± 1.5 mV/K
max
± 3 mV/K
TC
ε
G
Thermal drift of the gain (% of reading)
t
Response time @ 90% of
I
P
di/dt
di/dt
accurately followed
f
Frequency bandwidth
3)
(0 .. - 3 dB)
< ± 2 %
< ± 1
% of
I
PN
< + 2V ± 25 mV
ε
L
V
OE
V
OH
< ± 10 mV
< ± 0.1 %/K
< 5 μs
> 50 A/μs
DC .. 50 kHz
General data
T
A
T
S
m
Ambient operating temperature
Ambient storage temperature
Mass
Standards
4)
- 10 .. + 80
°C
- 25 .. + 85
°C
< 14 g
EN50178
Current Transducers, HY 50-P/SP1
For the electronic measurement of currents : DC, AC, pulsed...,
with a galvanic isolation between the primary circuit (high power)
and the secondary circuit (electronic circuit).
I
PN
=
50 A
Notes :
1)
Pollution class 2, overvoltage category III
2)
Linearity data exclude the electrical offset.
3)
Please refer to derating curves in the technical file to avoid excessive
core heating at high frequency
4)
Please consult characterisation report for more techinical details and
application advises.
Features
Hall effect measuring principle
Galvanic isolation between primary
and secondary circuit
Isolation voltage 2500 V~
Compact design for PCB mounting
Low power consumption
Extended measuring range (3 x
I
PN
)
Insulated plastic case recognized
according to UL 94-V0.
Advantages
Easy mounting
Small size and space savings
Only one design for wide current
ratings range
High immunity against external
interference
Applications
General purpose inverters
Switched-Mode Power Supplies
(SMPS)
AC motor speed control
Battery supplied applications
Uninterruptible Power Supplies
(UPS)
Power supplies for welding
applications.
980723/2
LEM Components
www.lem.com
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相關代理商/技術參數 |
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|---|---|
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