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HAC400-S

LEM
Part Number HAC400-S
Manufacturer LEM
Description Current Transducers HAC 100 ~800-S
Published Mar 22, 2005
Detailed Description Current Transducers HAC 100 ... 800-S For the electronic measurement of currents: DC, AC, pulsed, mixed, with a galvanic...
Datasheet PDF File HAC400-S PDF File

HAC400-S
HAC400-S

Overview
Current Transducers HAC 100 .
.
.
800-S 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 = 100 .
.
800 A Preliminary Electrical data Primary nominal r.
m.
s.
current IPN (A) 100 200 300 400 600 800 Primary current measuring range IP (A) ± 300 ± 600 ± 900 ± 900 ± 1800 ± 1800 Type HAC 100-S HAC 200-S HAC 300-S HAC 400-S HAC 600-S HAC 800-S Features • Hall effect measuring principle • Galvanic isolation between primary V mA mA kV MΩ V Ω kΩ and secondary circuit VC IC Vd RIS VOUT ROUT RL Supply voltage (± 5 %) Current consumption ± 15 HAC 100-S .
.
400-S < ± 18 HAC 600-S .
.
800-S < ± 25 R.
m.
s.
voltage for AC isolation test, 50/60 Hz, 1 mn 2.
5 Isolation resistance @ 500 VDC > 1000 Output voltage @ ± IPN, RL = 10 kΩ , TA = 25°C ±4 Output internal resistance 100 Load resistance >10 • Isolation voltage 2500 V • Low power consumption • Extended measuring range (3 x IPN) Advantages • Easy mounting • Small size and space saving • Only one design for wide current • High immunity to external ratings range interference.
Accuracy - Dynamic performance data X ε L VOE VOH VOT TCε G tr f Accuracy @ IPN, TA = 25°C (without offset) Linearity (0 .
.
± IPN) Electrical offset voltage, TA = 25°C Hysteresis offset voltage @ IP = 0; after an excursion of 1 x IPN Thermal drift of VOE Thermal drift (% of reading) Response time @ 90% of IP Frequency bandwidth (- 3 dB)1) < ± 1 % of IPN < ± 1 % of IPN < ± 30 mV < ± 35 <±1 < ± 0.
1 <7 DC .
.
50 mV mV/K %/K µs kHz Applications • AC variable speed drives • Static converters for DC motor drives • Battery supplied applications • Uninterruptible Power Supplies • Switched Mode Power Supplies (SMPS) (UPS) • Power supplies for welding General data TA TS m Ambient operating temperature Ambient storage temperature Mass - 10 .
.
+ 80 - 15 .
.
+ 85 70 °C °C g applications.
Notes : EN50178 approval pending 1) Derat...


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