LEM HAZ12000-SRI Current transducers haz 4000~20000-sri Datasheet

Current Transducers HAZ 4000..20000-SRI
IPN = 4000..20000 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).
IOUT = 0 - 20 mA
Preliminary
Electrical data
Primary nominal
current
IPN (A)
Primary current
measuring range
IP (A)
±
±
±
±
±
±
4000
6000
10000
12000
14000
20000
VC
IC
IOC
Vd
Vb
RIS
IOUT
ROUT
RL
4000
6000
10000
12000
14000
20000
Type
HAZ
HAZ
HAZ
HAZ
HAZ
HAZ
Features
4000-SRI
6000-SRI
10000-SRI
12000-SRI
14000-SRI
20000-SRI
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 current @ ± IPN, TA = 25°C
Output internal resistance
approx.
Load resistance
• Hall effect measuring principle
• Galvanic isolation between primary
and secondary circuit
± 15
V
± 50
mA
30,000
At
12
kV
2000 1)
V
> 1000
MΩ
0-20
mA DC
20
Ω
< 300
Ω
Accuracy - Dynamic performance data
X
ε
Accuracy @ IPN, TA = 25°C (without offset)
Linearity 2) (0 .. ± IPN)
Electrical offset current, TA = 25°C
Residud offset current @ IP = 0;
after an excursion of 1 x IPN
Thermal drift of IOE
Thermal drift of the gain (% of reading)
Arranging time constant
Frequency bandwidth 3)(- 3 dB)
L
IOE
IOM
IOT
TCε G
tr
f
Notes :
Ambient operating temperature
Ambient storage temperature
Mass
Standards 4)
Minimum creepage & clearance
Housing PBT 30% glassfiber
1)
2)
3)
4)
• Easy mounting
• Small size and space savings
• Only one design for wide current
ratings range
• High immunity against external
< ± 0.025 mA
< ± 0.05 %of IN/K
< ± 0.05 %/K
< 400
ms
DC .. 3
kHz
Applications
interference
• Battery supplied applications
• Uninterruptible Power Supplies
(UPS)
• Power supplies for welding and
telecommunication applications.
- 10 .. + 80 °C
- 25 .. + 80 °C
approx. 6
kg
EN 50178
45
mm
CTI IIIa, UL94-V0
Pollution class 2, overvoltage category III, reinforced insulation
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
<±1
%
< ± 1 % of IPN
< ± 0.08
mA
General data
TA
TS
m
• True-rms, 0-20mA DC current output
• Isolation voltage 12kV~
• Low power consumption
• Package in PBT meets UL 94-V0
040713/0
www.lem.com
HAZ 4000 .. 20000-SRI
(in mm)
FUJICON F2023A
6
48
50
6
T.P.
5
4
3
Preliminary
1
2
GND 0V OUTPUT -Vc
1
+Vc
HAZ 10000-SRI
250
235
162
7.5
75
125
160
42
65
4-D6
M5
50
48
35
200
Terminal
1...+Vc
2...-Vc
3...OUTPUT
4...0V
5...GND
6...T.P.
LEM reserves the right to change limits and dimensions.
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