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參數(shù)資料
| 型號： | HAT500-S |
| 廠商： | LEM |
| 英文描述： | Current Transducer HAT 500~1500-S |
| 中文描述： | 電流互感器帽500?1500 - ? |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 256K |
| 代理商： | HAT500-S |
Electrical data
Primary nominal
r.m.s. current
I
PN
(A)
Primary current
measuring range
I
P
(A)
Type
500
800
1000
1200
1500
± 1500
± 2400
± 3000
± 3000
± 3000
HAT 500-S
HAT 800-S
HAT 1000-S
HAT 1200-S
HAT 1500-S
V
C
I
C
V
d
V
b
R
IS
V
OUT
R
OUT
R
L
Supply voltage (± 5 %)
Current consumption
R.m.s. voltage for AC isolation test,
50/60Hz, 1mn 3
R.m.s. rated voltage, safe separation
Isolation resistance @ 500 VDC
Output voltage @ ±
I
,
R
L
= 10 k
,
T
A
= 25°C
Output internal resistance
Load resistance
± 15
± 15
V
mA
kV
500
1)
V
> 1000
± 4V± 40
100
> 1
M
mV
k
Accuracy-Dynamic performance data
X
e
L
V
OE
V
OH
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
PN
Thermal drift of
V
Thermal drift of the gain (% of reading)
Response time @ 90% of
I
Frequency bandwidth (- 3 dB)
3)
< ± 1
< ± 1
< ± 20
% of
I
PN
% of
I
mV
< ± 10
< ±
1
< ±
0.1
< 5
DC .. 50
mV
mV/K
%/K
V
OT
TC
e
G
t
r
f
μs
kHz
General data
T
A
T
S
m
Ambient operating temperature
Ambient storage temperature
Mass app. 300
Standards
4)
- 10 .. + 80
- 15 .. + 85
°C
°C
g
EN 50178
Current Transducer HAT 500..1500 -
S
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
= 500 .. 1500 A
V
OUT
= ± 4 V
Features
Hall effect measuring principle
Galvanic isolation between primary
and secondary circuit
Isolation voltage 3000 V
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 saving
Only one design for wide current
ratings range
High immunity to external
interference.
Applications
DC motor drives
Switched Mode Power Supplies
(SMPS)
AC variable speed drives
Uninterruptible Power Supplies
(UPS)
Battery supplied applications
Power supplies for welding
applications
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 technical details and
application advice.
LEM Components
www.lem.com
991201/4
Preliminary
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