LEM HAZ12000-SP1 Current transducer Datasheet

Current Transducers HAZ 4000..20000-SRI/SP1
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 = 4-20 mA
(T-RMS DC)
Electrical data
Primary nominal
r.m.s. current
IPN (A)
Primary current
measuring range
IP (A)
±
±
±
±
±
±
4000
6000
10000
12000
14000
20000
VC
IC
IOC
RIS
IOUT
ROUT
RL
4000
6000
10000
12000
14000
20000
Type
Features
HAZ 4000-SRI/SP1
HAZ 6000-SRI/SP1
HAZ 10000-SRI/SP1
HAZ 12000-SRI/SP1
HAZ 14000-SRI/SP1
HAZ 20000-SRI/SP1
Supply voltage (± 5 %)
Current consumption
Overload capacity
Isolation resistance @ 500 VDC
Output current @ ± IPN, TA = 25°C (+4 mA @ IP = 0)
Output internal resistance
approx.
Load resistance
• Hall effect measuring principle
• Galvanic isolation between primary
and secondary circuit
± 15
V
± 50
mA
30,000
A
> 1000
MΩ
+ 4-20 mA DC
20
Ω
< 300
Ω
ε
Accuracy @ IPN, TA = 25°C (without offset)
Linearity error 1) (0 .. ± IPN)
Electrical offset current, TA = 25°C, @ IP = 0
Residual offset current @ IP = 0;
after an excursion of 1 x IPN
Thermal drift of IOE
Thermal drift of the gain (% of reading)
Response time @ 90% of IPN
Frequency range, ±3 dB, small signal 2)
L
IOE
IOM
IOT
TCε G
tr
f
/ 1 min
• Low power consumption
• Package in PBT meeting UL 94-V0
Special Feature
• True-rms, 4-20mA DC current output
Accuracy - Dynamic performance data
X
• True-rms, 4-20mA DC current output
• Isolation voltage 12kV Rms/ 50 Hz
<±1
%
< ± 0.5 % of IPN
4 mA ± 0.08mA
< ± 0.025
< ± 0.05%of
< ± 0.05
< 400
mA
IPN/K
%/K
ms
DC and 15 to 3kHz
Advantages
• Easy mounting
• Small size and space savings
• Only one design for wide current
ratings range
• High immunity against external
interference
General data
TA
TS
Ambient operating temperature
Ambient storage temperature
Housing PBT 30% glassfiber
UL94 classification
Mass
Standards 3)
m
- 25 .. + 85
- 30 .. + 90
°C
°C
V0
approx. 6
kg
EN 50178: 1997
Applications
• Battery supplied applications
• Uninterruptible Power Supplies
(UPS)
• Power supplies for welding and
telecom applications.
Application Domain
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.
• Industrial
060428/4
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
LEM
Page 1/3
www.lem.com
Current Transducer HAZ 4000..20000-SRI/SP1
Isolation characteristics
Vb
Vb
Vd
Ve
Vw
dCp
dCl
CTI
Nominal Voltage
with IEC 61010-1 standard and following conditions
- Single insulation
- Over voltage category III
- Pollution degree 2
- Heterogeneous field
Nominal Voltage
with EN 50178 standard and following conditions
- Reinforced insulation
- Over voltage category III
- Pollution degree 2
- Heterogeneous field
R.m.s. voltage for AC isolation test, 50/60 Hz, 1 mn
R.m.s. voltage for partial discharge extinction @ 10pC
Impulse withstand voltage 1.2/50µs
Creepage distance
Clearance distance
Comparative Tracking Index (Group IIIa)
2000
V r.m.s.
2000
V r.m.s.
12
>3
27
> 45
> 45
220
kV
kV
kV
mm
mm
V
060428/4
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
LEM
Page 2/3
www.lem.com
Dimensions HAZ 4000..20000-SRI/SP1 (in mm. 1 mm = 0.0394 inch)
FUJICON F2023A
6
48
50
6
T.P.
5
4
1
3
GND OUTPUT
2
Connection Circuit
1
0V -Vc +Vc
HAZ 10000-SRI/SP1
HAZ
10000-SRI
HAZ XXX-SRI/SP1
HAZxxx-SRI
250 +/-1.5
1
+Vc
2
-Vc
3
0V
4
OUTPUT
5
GND
235
42
2
41.5
1.5
42 ±+/-1
125
6
RL< 300 Ohm
T.P.
(Internal test point used
during factory calibrations)
162
161
± ±1 2
162
+/-1
75
160 +/-1.5
65
4-D6
Operation Principle
7.5
+Vc
M5
50
48
35
200
Terminal
1...+Vc
2...-Vc
3...0V
4...OUTPUT
5...GND
6...T.P.
Output
0V
Ip
-Vc
General tolerance +/-0.5
Mechanical characteristics
• General tolerance
• Aperture for primary conductor
± 0.5 mm
162 mm x 42 mm
(± 2 mm)
• Transducer fastening
4 x M5
(not supplied)
• Recommended fastening torque < 5 Nm
• Connection of secondary
Fujicon F2023A
(6 terminals)
Remarks
• Temperature of the primary conductor should not exceed
120°C.
Safety
This transducer must be used in electric/electronic equipment
with respect to applicable standards and safety requirements
in accordance with the following manufacturer's operating
instructions.
Caution, risk of electrical shock
When operating the transducer, certain parts of the module can
carry hazardous voltage (eg. primary busbar, power supply).
Ignoring this warning can lead to injury and/or cause serious
damage.
This transducer is a built-in device, whose conducting parts
must be inaccessible after installation.
A protective housing or additional shield could be used.
Main supply must be able to be disconnected.
060428/4
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
LEM
Page 3/3
www.lem.com
Similar pages