LEM HAT1200-S Current transducer hat 500~1500- Datasheet

Current Transducer HAT 500..1500 - S
IPN = 500 .. 1500 A
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).
VOUT = ± 4 V
Preliminary
Electrical data
Primary nominal
r.m.s. current
IPN (A)
Primary current
measuring range
IP (A)
500
800
1000
1200
1500
±
±
±
±
±
Type
1500
2400
3000
3000
3000
HAT
HAT
HAT
HAT
HAT
Supply voltage (± 5 %)
Current consumption
R.m.s. voltage for AC isolation test, 50/60Hz, 1mn
R.m.s. rated voltage, safe separation
Isolation resistance @ 500 VDC
Output voltage @ ± IPN, RL = 10 kΩ, TA = 25°C
Output internal resistance
Load resistance
VC
IC
Vd
Vb
R IS
VOUT
ROUT
RL
500-S
800-S
1000-S
1200-S
1500-S
Features
± 15
V
± 15
mA
3
kV
5001)
V
> 1000
MΩ
± 4V± 40 mV
100
Ω
>1
kΩ
Accuracy @ IPN, TA = 25°C (without offset)
Linearity 2) (0 .. ± IPN)
Electrical offset voltage, TA = 25°C
Hysteresis offset voltage @ IP = 0;
after an excursion of 1 x IPN
Thermal drift of VOE
Thermal drift of the gain (% of reading)
Response time @ 90% of IP
Frequency bandwidth (- 3 dB) 3)
ε
L
VOE
VOH
VOT
TCε G
tr
f
<±1
<±1
< ± 20
% of IPN
% of IPN
mV
< ± 10
mV
<±1
mV/K
< ± 0.1
%/K
<5
µs
DC .. 50
kHz
Ambient operating temperature
Ambient storage temperature
Mass
Standards 4)
Notes :
- 10 .. + 80
- 15 .. + 85
app. 300
°C
°C
g
EN 50178
Pollution class 2, overvoltage category III.
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.
1)
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
• 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
General data
TA
TS
m
•
•
•
•
Advantages
Accuracy-Dynamic performance data
X
• Hall effect measuring principle
• Galvanic isolation between primary
(SMPS)
• AC variable speed drives
• Uninterruptible Power Supplies
(UPS)
• Battery supplied applications
• Power supplies for welding
applications
2)
LEM Components
991201/4
www.lem.com