HAT750-S [LEM]
Current Transducer; 电流传感器
| 型号： | HAT750-S |
| 厂家： | 
LEM |
| 描述： | Current Transducer |
| 文件： | 总3页 (文件大小：369K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Current Transducer HAT 200..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).
IPN = 200..1500 A
VOUT = ± 4 V
Electrical data
Primarynominal
r.m.s. current
IPN (A)
Primary current
measuring range 4)
IP (A)
Type
Features
200
400
500
600
750
± 600
HAT 200-S
HAT 400-S
HAT 500-S
HAT 600-S
HAT 750-S
HAT 800-S
HAT 1000-S
HAT 1200-S
HAT 1500-S
± 1200
± 1500
± 1800
± 2250
± 2400
± 3000
± 3000
± 3000
· Hall effect measuring principle
· Galvanic isolation between primary
and secondary circuit
· Isolation voltage 3000 V
· Low power consumption
· Extended measuring range(3 x IPN
· Insulated plastic case recognized
according to UL 94-V0
800
1000
1200
1500
)
VC
IC
RIS
VOUT
ROUT
RL
Supply voltage (± 5 %)4)
Current consumption
Isolation resistance @ 500 VDC
Output voltage @ ± IPN, RL = 10 kW, TA = 25°C
Output internal resistance
± 15
± 15
> 1000
± 4
100
> 10
V
mA
MW
V
W
kW
Advantages
Load resistance
· Easy mounting
· Small size and space saving
· Only one design for wide current
ratings range
· High immunity to external
interference.
Accuracy-Dynamic performance data
X
e
Accuracy @ IPN, TA = 25°C (without offset)
Linearity error1) (0 .. ± IPN)
< ± 1 % of IPN
< ± 1 % of IPN
L
VOE
VOH
Electrical offset voltage, TA = 25°C
Hysteresis offset voltage @ IP = 0;
after an excursion of 1 x IPN
< ± 20
mV
< ± 10
< ± 1
< ± 0.1
< 5
mV
mV/K
%/K
µs
Applications
VOT
TCe
tr
Thermal drift of VOE
Thermal drift of the gain (% of reading)
Response time @ 90% of IP
Frequency bandwidth 2) (- 3 dB)
· DC motor drives
· Switched Mode Power Supplies
(SMPS)
G
f
DC .. 25
kHz
· AC variable speed drives
· Uninterruptible Power Supplies
(UPS)
· Battery supplied applications
· Power supplies for welding
applications
General data
TA
TS
Ambient operating temperature
Ambient storage temperature HAT 200-S, HAT 500..1500-S - 15 .. + 85 °C
HAT 400-S - 25 .. + 85 °C
Mass
UL94 classification
- 10 .. + 80 °C
m
300
V0
g
Notes : 1) Linearity data exclude the electrical offset.
2) Please refer to derating curves in the technical file to avoid excessive
core heating at high frequency.
3)
Please consult characterisation report for more technical details and
application advice.
4) Operating at ±12V £ Vc < ±15V will reduce the measuring range.
051011/9
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
Page 1/3
LEM Industrial
www.lem.com
Current Transducer HAT 200..1500-S
Isolation characteristics
Rated Voltage
1000
V
with IEC 61010-1 standards and following conditions
- Reinforced insulation
- Over voltage category III
- Pollution degree 2
- Heterogeneous field
Vd
R.m.s. voltage for AC isolation test, 50 Hz, 1 mn
Creepage distance
Clearance distance
3
kV
m m
m m
dCp
dCl
CTI
> 11
> 11
275
Comparative Tracking Index (Group IIIa)
Notes :
051011/9
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
Page 2/3
LEM Industrial
www.lem.com
Dimensions HAT 200..1500-S (in mm. 1 mm = 0.0394 inch)
Top view
12
12
=
=
=
=
Possitivecurrent flow
70
30.5 x 40.5
1
4
Mollex 55004455--04A
6
Pins arrangement
1
78
1
(+)
2
3
4
0V
(-)
Output
Front view
Safety
Mechanical characteristics
· General tolerance
· Transducer fastening
± 1 mm
By base-plate or on
bus bar with M4
screws.
All slots Æ 4.5 mm
Molex 5045-04A
This transducer must be used in electric/electronic equipment
with respect to applicable standards and safety requirements
in accordance with the following manufacturer's operating
instructions.
· Connection of secondary
Caution, risk of electrical shock
Remarks
When operating the transducer, certain parts of the module can
carry hazardous voltage (eg. primary busbar, power supply).
Ignoring this warning can lead to injury and/or cause serious
damage.
This transducer is a built-in device, whose conducting parts
must be inaccessible after installation.
· IS is positive when IP flows in the direction of the arrow.
· Temperatureoftheprimaryconductorshouldnotexceed
100°C.
A protective housing or additional shield could be used.
Main supply must be able to be disconnected.
051011/9
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
Page 3/3
LEM Industrial
www.lem.com
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