HAX500-S Datasheet, PDF (1/2 Pages) LEM – Current Transducers HAX 500 to 2500-S

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).
I_PN = 500 .. 2500 A
V_OUT = ± 4 V
Electrical data
Primary nominal
r.m.s. current
I_PN (A)
500
850
1000
1200
1500
2000
2500
Primary current
measuring range
I_P (A)
± 1500
± 2550
± 3000
± 3600
± 4500
± 5500
± 5500
Type
HAX 500-S
HAX 850-S
HAX 1000-S
HAX 1200-S
HAX 1500-S
HAX 2000-S
HAX 2500-S
V
C
I_C
I_OC
V
d
V_b
R_IS
V_OUT
R_OUT
R
L
Supply voltage (± 5 %)
± 15
V
Current consumption
± 15
mA
Overload capacity
30,000
At
R.m.s. voltage for AC isolation test, 60 Hz, 1 mn 5
kV
R.m.s. rated voltage, safe separation
500¹⁾
V
Isolation resistance @ 500 VDC
> 1000 MΩ
Output voltage @ ± I_PN, R_L = 10 kΩ, T_A = 25°C
± 4V ± 40 mV
Output internal resistance
approx. 100
Ω
Load resistance
>1
kΩ
Accuracy - Dynamic performance data
X
ε_L
V_OE
V
OH
ε ^VOT
TC
G
t_r
di/dt
f
Accuracy @ I , T = 25°C (without offset)
PN A
Linearity ²⁾ (0 .. ± I_PN)
Electrical offset voltage, T_A = 25°C
Hysteresis offset voltage @ I = 0;
P
after an excursion of 1 x I_PN
Thermal drift of V_OE
Thermal drift of the gain (% of reading)
Response time @ 90% of I_P
di/dt accurately followed
Frequency bandwidth ³⁾(- 3 dB)
<±1
%
< ± 1 % of I_PN
< ± 20
mV
< ± 30
mV
< ± 1 mV/K
< ± 0.1 %/K
<5
µs
> 50
A/µs
DC .. 25 kHz
General data
T_A
Ambient operating temperature
T
Ambient storage temperature
S
m
Mass
- 25 .. + 85 °C
- 25 .. + 85 °C
approx. 450
g
Min. internal creepage distance/clearance
≥ 8.5
mm
Isolation material group
IIIa
Standards ⁴⁾
EN 50178
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.
Features
• Hall effect measuring principle
• Galvanic isolation between primary
and secondary circuit
• Isolation voltage 5000 V~
• Low power consumption
• Extended measuring range (3 x I_PN)
• Package in PBT meets 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
• AC motor speed control
• Battery supplied applications
• Uninterruptible Power Supplies
(UPS)
• Power supplies for welding, cable TV
and telecommunication applications.
031219/7
LEM Components
www.lem.com