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Current Transducer HNC-40CA
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 = 400 A
Electrical data
IPN IP RM ISN KN VC IC Vd Primary nominal DC or rms current Primary current, measuring range Measuing resistance Second nominal current Turns ratio Supply voltage ( 5 %) Current consumpution 400 0 .. 800 20 100 1 : 4000 15 20 + ISN V mA kV A A mA
Features
* Hall effect measuring principle * Panel mount type
R.m.s. voltage for AC isolation test, 50/60Hz, 1 min 2.0
Accuracy-Dynamic performance data
X
Advantages
< 1 % of IPN mA mA
IO
Accuracy @ T A = 25C
L
Linearity (0 .. IPN ) Electrical offset current @IP = 0, @T A = 25C Hysteresis offset current @ IP = 0, after an excursion of IPN Thermal drift of IO Response time @ 90% of IP Thermal drift of the gain (% of reading) 0C .. +70C
< 0.5 % of IPN 0.5 0.6
IHC IOT tr TCG
* * * * * * *
0.03 mA/C <3 s
High accuracy Excellent linearity Low temperature drift Good response time Wide frequency range Compact High immunity to external interference
< 0.04 %/C
Applications
* DC motor drives * Switched Mode Power Supplies
General data
TA TS RS m Ambient operating temperature Ambient storage temperature Secondary coil Resistance Mass @T A = 25C - 10 .. + 80 C - 15 .. + 85 C 30 310 g
* AC variable speed drives * Uninterruptible Power Supplies * Battery supplied applications * Inverters
(UPS)
(SMPS)
010301/1 www.nanalem.co.jp
HNC- 40CA (in mm)
NANALEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.

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