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HAZ20000-SRU

Description
Current Transducers
File Size246KB,3 Pages
ManufacturerLEM
Websitehttp://www.lem.com
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HAZ20000-SRU Overview

Current Transducers

Current Transducers HAZ 4000..20000-SRU
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
= 0-10 V
(T-RMS DC)
Electrical data
Primary nominal
r.m.s. current
I
PN
(A)
4000
6000
10000
12000
14000
20000
Primary current
measuring range
I
P
(A)
±
±
±
±
±
±
4000
6000
10000
12000
14000
20000
Type
HAZ 4000-SRU
HAZ 6000-SRU
HAZ 10000-SRU
HAZ 12000-SRU
HAZ 14000-SRU
HAZ 20000-SRU
Features
Hall effect measuring principle
Galvanic isolation between primary
± 15
± 30
30,000
> 1000
0-10
100
> 10
V
mA
A
MΩ
V DC
kΩ
and secondary circuit
True-rms, 0-10V DC voltage output
Isolation voltage 12kV Rms/ 50 Hz
/ 1 min
Low power consumption
Package in PBT meeting UL 94-V0
V
C
I
C
I
OC
R
IS
V
OUT
R
OUT
R
L
Supply voltage (± 5 %)
Current consumption
Overload capacity
Isolation resistance @ 500 VDC
Output voltage @ ±
I
PN
,
R
L
= 10 kΩ,
T
A
= 25°C
Output internal resistance
approx.
Load resistance
Advantages
Easy mounting
Small size and space savings
Only one design for wide current
ratings range
High immunity against external
interference
Accuracy - Dynamic performance data
X
ε
L
V
OE
V
OH
V
OT
TC
ε
G
t
r
f
Accuracy @
I
PN
,
T
A
= 25°C (without offset)
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
Thermal drift of
V
OE
Thermal drift of the gain (% of reading)
Response time @ 90% of
I
PN
Frequency range, ±3 dB, small signal
2)
<±1
%
< ± 0.5 % of
I
PN
< ± 100
mV
< ± 12.5
mV
<±1
mV/K
< ± 0.05 %/K
< 400
ms
DC and 15 to 3kHz
Applications
Battery supplied applications
Uninterruptible Power Supplies
(UPS)
Power supplies for welding and
telecom applications.
General data
T
A
T
S
Ambient operating temperature
Ambient storage temperature
Housing PBT 30% glassfiber
UL94 classification
Mass
Standards
3)
- 25 .. + 85
- 30 .. + 90
°C
°C
m
V0
approx. 6
kg
EN 50178:1997
Application Domain
Industrial
Notes :
1)
2)
3)
Linearity data exclude the electrical offset.
To avoid excessive core heating.
Please consult characterisation report for more technical details and
application advice.
060428/2
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
Page 1/3
LEM
www.lem.com

HAZ20000-SRU Related Products

HAZ20000-SRU HAZ12000-SRU HAZ4000-SRU HAZ10000-SRU HAZ6000-SRU HAZ14000-SRU
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