HAZ4000-SB_07 Datasheet, PDF (1/3 Pages) LEM – Current Transducers

Current Transducers HAZ 4000..20000-SB
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 = 4000..20000 A
V_OUT= ± 10 V
Electrical data
Primary nominal
DC current or AC peak
I_PN (A)
4000
6000
10000
12000
14000
20000
Primary current
measuring range
I_PM (A)
± 4000
± 6000
± 10000
± 12000
± 14000
± 20000
Type
HAZ 4000-SB
HAZ 6000-SB
HAZ 10000-SB
HAZ 12000-SB
HAZ 14000-SB
HAZ 20000-SB
RoHS since
date code
46177
46177
46177
planned
planned
planned
V
Supply voltage (± 5 %)
C
± 15
V
I_C
Current consumption
± 30
mA
Î
Overload capability
P
30,000
A
R_IS
Isolation resistance @ 500 VDC
> 1000 MΩ
V_OUT
Output voltage (Analog) @ ± I_PN, R_L = 10 kΩ, T_A = 25°C ± 10
V
R_OUT
Output internal resistance
approx.100
Ω
R_L
Load resistance
> 10
kΩ
Accuracy - Dynamic performance data
X
ε_L
V_OE
V_OH
TCV_OE
TCV_OUT
t_r
t
ra
di/dt
BW
Accuracy @ I , T = 25°C (excluding offset)
PN A
Linearity error ¹⁾ (0 .. ± I_PN)
Electrical offset voltage @ T_A = 25°C, I_P = 0
Hysteresis offset voltage @ I_P = 0;
after an excursion of 1 x I_PN
Temperature coefficient of V_OE
Temperature coefficient of V_OUT (% of reading)
Response time to 90% of I_PN step
Reaction time @ 10% of I
PN
di/dt accurately followed
Frequency bandwidth, ± 3 dB, small signal ²⁾
<±1
%
< ± 0.5 % of I_PN
< ± 50
mV
< ± 12.5
<±1
< ± 0.05
< 10
<2
> 50
DC .. 3
mV
mV/K
%/K
µs
us
A/µs
kHz
Features
• Hall effect measuring principle
• Galvanic isolation between primary
and secondary circuit
• Instantaneous voltage output
• Isolation voltage 12kV Rms /50 Hz
/1 m i n
• Low power consumption
• Package in PBT meeting UL 94-V0
• Instantaneous voltage output
Advantages
• Easy installation
• Small size and space savings
• Only one design for wide current
ratings range
• High immunity against external
interference
Applications
• Battery supplied applications
• Uninterruptible Power Supplies
(UPS)
• Power supplies for welding and
telecom applications.
General data
T_A
Ambient operating temperature
T_S
Ambient storage temperature
Housing PBT 30% glassfiber
m
Mass
Standard ³⁾
- 25 .. + 85 °C
- 30 .. + 90 °C
Application domain
• Industrial
approx. 6
kg
EN 50178:1997
Notes : ¹⁾ Linearity data exclude the electrical offset.
2) _{To avoid excessive core heating}
3) _{Please consult characterisation report for more technical details and}
application advice.
070219/8
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
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