HNC-200P Datasheet, PDF (1/2 Pages) LEM – Current Transducer HNC- 200~300P

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).
I = 200 .. 300 A
PN
Electrical data
Primary nominal
DC current
I_PN (A)
200
300
Primary current
measuring range
I_P (A)
0 .. ± 400
0 .. ± 650
Type
HNC - 200P
HNC - 300P
HNC - 200P HNC - 300P
R_M
Measuing resistance
I_SN
Second nominal current
K_N
Turns ratio
20 .. 60 20 .. 35
Ω
100
100
mA
1 : 2000 1 : 3000
V_C
Supply voltage (± 5 %)
± 15
V
I_C
Current consumpution
15 + I_SN mA
V_d
R.m.s. voltage for AC isolation test, 50/60Hz, 1 mn 2.5
kV
Features
• Hall effect measuring principle
• Galvanic isolation between primary
and secondary circuit
• Isolation voltage 2500 V
• Low power consumption
Accuracy-Dynamic performance data
X
ε_L
I_O
I_HC
I_OT
ε ^{t r}
TC _G
Accuracy @ T_A = 25°C
Linearity (0 .. ± I_PN)
Electrical offset current @I_P = 0, @T_A = 25°C
Hysteresis offset current @ I_P = 0,
after an excursion of I_PN
Thermal drift of I_O
0°C .. +70°C
Response time @ 90% of I_P
Thermal drift of the gain (% of reading)
< ± 1 % of I_PN
< 0.25 % of I_PN
± 0.5 mA
± 0.3 mA
± 0.005mA/K°C
<1
µs
± 0.04
%/°C
General data
T_A
Ambient operating temperature
T_S
Ambient storage temperature
R_S
Secondary coil Resistance
@T_A = 25°C
m
Mass
HNC - 200P
- 10 .. + 80 °C
- 15 .. + 85 °C
HNC - 300P
10
20
Ω
160 g
Advantages
• Easy mounting
• Small size and space saving
• Only one design for wide current
ratings range
• High immunity to external interference
Applications
• DC motor drives
• Switched Mode Power Supplies
(SMPS)
• AC variable speed drives
• Uninterruptible Power Supplies
(UPS)
• Battery supplied applications
• Inverters
010301/1
www.nanalem.co.jp