LEM HAX850-S Current transducers hax 500 to 2500- Datasheet

Current Transducers HAX 500 to 2500-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
= 500 .. 2500 A
VOUT =
±4V
Electrical data
Primary nominal
r.m.s. current
IPN (A)
Primary current
measuring range
IP (A)
±
±
±
±
±
±
±
500
850
1000
1200
1500
2000
2500
VC
IC
IOC
Vd
Vb
RIS
VOUT
ROUT
RL
1500
2550
3000
3600
4500
5500
5500
Type
HAX
HAX
HAX
HAX
HAX
HAX
HAX
Features
500-S
850-S
1000-S
1200-S
1500-S
2000-S
2500-S
• Hall effect measuring principle
• Galvanic isolation between primary
and secondary circuit
Supply voltage (± 5 %)
Current consumption
Overload capacity
R.m.s. voltage for AC isolation test, 60 Hz, 1 mn
R.m.s. rated voltage, safe separation
Isolation resistance @ 500 VDC
Output voltage @ ± IPN, RL = 10 kΩ, TA = 25°C
Output internal resistance
approx.
Load resistance
± 15
± 15
30,000
5
5001)
> 1000
± 4V ± 40
100
>1
V
mA
At
kV
V
MΩ
mV
Ω
kΩ
Accuracy - Dynamic performance data
X
ε
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
di/dt accurately followed
Frequency bandwidth 3)(- 3 dB)
L
VOE
VOH
VOT
TCε G
tr
di/dt
f
Notes :
Ambient operating temperature
Ambient storage temperature
Mass
Min. internal creepage distance/clearance
Isolation material group
Standards 4)
1)
2)
3)
4)
<±1
%
< ± 1 % of IPN
< ± 20
mV
< ± 30
mV
<±1
mV/K
< ± 0.1
%/K
<5
µs
> 50
A/µs
DC .. 25
kHz
• Easy mounting
• Small size and space savings
• Only one design for wide current
• High immunity against external
interference
Applications
• AC motor speed control
• Battery supplied applications
• Uninterruptible Power Supplies
(UPS)
• Power supplies for welding, cable TV
and telecommunication applications.
- 25 .. + 85 °C
- 25 .. + 85 °C
approx. 450
g
≥ 8.5
mm
IIIa
EN 50178
Pollution class 2, overvoltage category III
Linearity data exclude the electrical offset.
Please refer to derating curves in the technical file to avoid excessive
core heating at high frequency
Please consult characterisation report for more technical details and
application advice.
LEM Components
Advantages
ratings range
General data
TA
TS
m
• Isolation voltage 5000 V~
• Low power consumption
• Extended measuring range (3 x IPN)
• Package in PBT meets UL 94-V0
031219/7
www.lem.com
HAX 500 to 2500-S
Dimensions (in mm)
56
18.5
18.5
11
25
46
18
10
11
Max 5
Positive Current Flow
108
62
21
4
12
64
45°
17
4
4
1
1
MOLEX Connector
5045-04A
1
126
144
Fixation by base-plate or on bus bar
with M5 screws
LEM reserves the right to change limits and dimensions.
Pins arrangement:
1
2
3
4
(+)
(-) Output 0V
Similar pages