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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
Electrical data
Primary nominal DC current or AC peak IPN (A) 4000 6000 10000 12000 14000 20000 Primary current measuring range IPM (A) 4000 6000 10000 12000 14000 20000 Type RoHS since date code
Features
HAZ HAZ HAZ HAZ HAZ HAZ 4000-SB 6000-SB 10000-SB 12000-SB 14000-SB 20000-SB 46177 46177 46177 planned planned planned
* Hall effect measuring principle * Galvanic isolation between primary * Instantaneous voltage output * Isolation voltage 12kV Rms /50 Hz * Low power consumption * Package in PBT meeting UL 94-V0 * Instantaneous voltage output
/1min and secondary circuit
VC IC IP RIS VOUT ROUT RL
Supply voltage ( 5 %) 15 Current consumption 30 Overload capability 30,000 Isolation resistance @ 500 VDC > 1000 Output voltage (Analog) @ IPN, RL = 10 k, TA = 25C 10 Output internal resistance approx.100 Load resistance > 10
V mA A M V k
Advantages
* Easy installation * Small size and space savings * Only one design for wide current * High immunity against external
interference ratings range
Accuracy - Dynamic performance data
X
L
VOE VOH TCVOE TCVOUT tr tra di/dt BW
Accuracy @ IPN, TA = 25C (excluding offset) Linearity error 1) (0 .. IPN) Electrical offset voltage @ TA = 25C, IP = 0 Hysteresis offset voltage @ IP = 0; after an excursion of 1 x IPN Temperature coefficient of VOE Temperature coefficient of VOUT (% of reading) Response time to 90% of IPN step Reaction time @ 10% of IPN di/dt accurately followed Frequency bandwidth, 3 dB, small signal 2)
<1 % < 0.5 % of IPN < 50 mV < 12.5 <1 < 0.05 < 10 <2 > 50 DC .. 3 mV mV/K %/K s us A/s kHz
Applications
* Battery supplied applications * Uninterruptible Power Supplies * Power supplies for welding and
telecom applications. (UPS)
General data
TA TS m Ambient operating temperature Ambient storage temperature Housing PBT 30% glassfiber Mass Standard 3) - 25 .. + 85 - 30 .. + 90 C C
Application domain
* Industrial
approx. 6 kg EN 50178:1997
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.
Page 1/3 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
070219/8
www.lem.com
Current Transducer HAZ 4000..20000-SB
Isolation characteristics
Vb Rated isolation voltage rms with IEC 61010-1 standard and following conditions - Single insulation - Over voltage category III - Pollution degree 2 - Heterogeneous field Rated isolation voltage rms with EN 50178 standard and following conditions - Reinforced insulation - Over voltage category III - Pollution degree 2 - Heterogeneous field Rms voltage for AC isolation test, 50 Hz, 1 min Partial discharge extinction voltage rms @ 10pC Impulse withstand voltage 1.2/50 s Creepage distance Clearance distance Comparative Tracking Index (Group IIIa) 2000 V
Vb
2000
V
Vd Ve Vw dCp dCl CTI
12 >3 27 > 45 > 45 220
kV kV kV mm mm
Page 2/3
070219/8
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
www.lem.com
Dimensions HAZ 4000..20000-SB (in mm. 1 mm = 0.0394 inch)
FUJICON F2023A 6
1
Connection Circuit
HAZxxx-SB
1 +Vc -Vc 0V OUTPUT GND N.C. RL=10K ohm
6
5
4
3
2
0V -Vc
1
+Vc
50
48
N.C.
GND OUTPUT
HAZ 10000-SB
250 +/-1.5 235
2 3
4-D6
4 5
160 +/-1.5 65
42 2 41.5 1.5 42+/-1
6
162 1 161 2 162+/-1
125
Operation Principle
+Vc
200
75 7.5
Terminal M5 1...+Vc 2...-Vc 3...0V 4...OUTPUT 5...GND 6...N.C. General tolerance +/-0.5
Output 0V Ip -Vc
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)
50 48 35
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.
Page 3/3
Remarks
* Temperature of the primary conductor should not exceed
120C.
* VOUT is positive when IP flows in the direction of the arrow.
070219/8
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
www.lem.com

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