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HAZ14000-SB fiches techniques PDF

LEM - Current Transducers HAZ 4000~20000-SB

Numéro de référence HAZ14000-SB
Description Current Transducers HAZ 4000~20000-SB
Fabricant LEM 
Logo LEM 





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HAZ14000-SB fiche technique
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).
IPN = 4000..20000 A
VOUT= ± 10 V
Preliminary
Electrical data
Primary nominal
current
IPN (A)
4000
6000
10000
12000
14000
20000
Primary current
measuring range
IP (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
VC
IC
IOC
Vd
Vb
RIS
VOUT
R
OUT
R
L
Supply voltage (± 5 %)
± 15
Current consumption
± 30
Overload capacity
30,000
R.m.s. voltage for AC isolation test, 60 Hz, 1 mn 12
R.m.s. rated voltage, safe separation
20001)
Isolation resistance @ 500 VDC
> 1000
Output voltage @ ± IPN, RL = 10 k, TA = 25°C
± 10
Output internal resistance
approx. 100
Load resistance
> 10
Accuracy - Dynamic performance data
V
mA
At
kV
V
M
V
k
X
εL
V
OE
VOH
V
εOT
TC G
tr
di/dt
f
Accuracy @ IPN, TA = 25°C (without offset)
Linearity 2) (0 .. ± IPN)
Electrical offset voltage, T = 25°C
A
Hysteresis offset voltage @ IP = 0;
after an excursion of 1 x IPN
Thermal drift of V
OE
Thermal drift of the gain (% of reading)
Response time @ 90% of IP
di/dt accurately followed
Frequency bandwidth 3)(- 3 dB)
<±1
%
< ± 1 % of IPN
< ± 50
mV
< ± 50
mV
< ± 1 mV/K
< ± 0.05 %/K
< 10
µs
> 50
A/µs
DC .. 3 kHz
General data
TA Ambient operating temperature
TS Ambient storage temperature
m Mass
Standards 4)
Minimum creepage & clearance
Housing PBT 30% glassfiber
- 25 .. + 80 °C
- 25 .. + 80 °C
approx. 6
kg
EN 50178
45 m m
CTI IIIa, UL94-V0
Features
Hall effect measuring principle
Galvanic isolation between primary
and secondary circuit
Instantaneous voltage output
Isolation voltage 12kV~
Low power consumption
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
Battery supplied applications
Uninterruptible Power Supplies
(UPS)
Power supplies for welding and
elecommunication applications.
Notes : 1) Pollution class 2, overvoltage category III, reinforced insulation
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.
040713/1
LEM Components
www.lem.com

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