Document
Current Transducer HNC- 200 .. 300P
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 = 200 .. 300 A
Electrical data
Primary nominal DC current Primary current measuring range Type
IPN (A)
200 300
IP (A)
0 .. ± 400 0 .. ± 650 HNC - 200P HNC - 300P HNC - 200P HNC - 300P
RM ISN KN VC IC Vd
Measuing resistance Second nominal current Turns ratio
20 .. 60 100 1 : 2000
20 .. 35 100 1 : 3000
Ω mA V mA kV
Features
• Hall effect measuring principle • Galvanic isolation between primary • Isolation voltage 2500 V • Low power consumption
and secondary circuit
Supply voltage (± 5 %) ± 15 Current consumpution 15 + ISN R.m.s. voltage for AC isolation test, 50/60Hz, 1 mn 2.5
Accuracy-Dynamic performance data
Advantages
< ± 1 % of IPN < 0.25 % of IPN ± 0.5 mA ± 0.3 mA ± 0.005mA/K°C <1 µs ± 0.04 %/°C
ε
X
L
IO IHC IOT tr TCε G
Accuracy @ T A = 25°C Linearity (0 .. ± IPN ) Electrical offset current @IP = 0, @T A = 25°C Hysteresis offset current @ IP = 0, after an excursion of IPN 0°C .. +70°C Thermal drift of IO Response time @ 90% of IP Thermal drift of the gain (% of reading)
• Easy mounting • Small size and space saving • Only one design for wide current • High immunity to external interference
ratings range
Applications
• DC motor drives • Switched Mode Power Supplies
General data
TA TS RS m Ambient operating temperature Ambient storage temperature
HNC - 200P
• AC variable speed drives • Uninterruptible Power Supplies
- 10 .. + 80 °C - 15 .. + 85 °C
HNC - 300P
(SMPS)
• Battery supplied applications • Inverters
(UPS)
Secondary coil Resistance @T A = 25°C Mass
10
20 160
Ω g
010301/1 www.nanalem.co.jp
HNC- 200 .. 300P
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
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