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HAZ20000-SRI

LEM
Part Number HAZ20000-SRI
Manufacturer LEM
Description Current Transducers HAZ 4000~20000-SRI
Published Mar 23, 2005
Detailed Description Current Transducers HAZ 4000..20000-SRI For the electronic measurement of currents: DC, AC, pulsed, mixed, with a galvan...
Datasheet PDF File HAZ20000-SRI PDF File

HAZ20000-SRI
HAZ20000-SRI

Overview
Current Transducers HAZ 4000.
.
20000-SRI 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 IOUT = 0 - 20 mA 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 HAZ HAZ HAZ HAZ HAZ 4000-SRI 6000-SRI 10000-SRI 12000-SRI 14000-SRI 20000-SRI Features • Hall effect measuring principle • Galvanic isolation between primary ± 15 V ± 50 mA 30,000 At 12 kV 2000 1) V > 1000 MΩ 0-20 mA DC 20 Ω < 300 Ω VC IC IOC Vd Vb RIS IOUT ROUT RL 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 • True-rms, 0-20mA DC current output • Isolation voltage 12kV~ • Low power consumption • Package in PBT meets UL 94-V0 and secondary circuit Advantages • Easy mounting • Small size and space savings • Only one design for wide current • High immunity against external interference ratings range Accuracy - Dynamic performance data X ε L IOE IOM IOT TCε G tr f 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) <±1 % < ± 1 % of IPN < ± 0.
08 mA < ± 0.
025 mA < ± 0.
05 %of IN/K < ± 0.
05 %/K < 400 ms DC .
.
3 kHz Applications • Battery supplied applications • Uninterruptible Power Supplies • Power supplies for welding and telecommunication applications.
(UPS) General data TA TS m Ambient operating temperature Ambient storage temperature Mass Standards 4) Minimum creepag...


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