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).
I
PN
= 400 A
Electrical data
I
PN
I
P
R
M
I
SN
K
N
V
C
I
C
V
d
Primary nominal DC or rms current
Primary current, measuring range
Measuing resistance
Second nominal current
Turns ratio
Supply voltage (鹵 5 %)
Current consumpution
400
0 .. 鹵 800
20
100
1 : 4000
鹵 15
20 +
I
SN
V
mA
kV
A
A
鈩?/div>
mA
Features
鈥?/div>
Hall effect measuring principle
鈥?/div>
Panel mount type
R.m.s. voltage for AC isolation test, 50/60Hz, 1 min 2.0
Accuracy-Dynamic performance data
X
Advantages
< 鹵1
% of
I
PN
mA
mA
蔚
I
O
Accuracy @
T
A
= 25擄C
L
Linearity (0 .. 鹵
I
PN
)
Electrical offset current @I
P
= 0, @T
A
= 25擄C
Hysteresis offset current @
I
P
= 0,
after an excursion of
I
PN
Thermal drift of
I
O
Response time @ 90% of
I
P
Thermal drift of the gain (% of reading)
0擄C .. +70擄C
< 鹵 0.5 % of
I
PN
鹵 0.5
鹵 0.6
I
HC
I
OT
t
r
TC
蔚
G
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鹵 0.03 mA/擄C
<3
碌s
High accuracy
Excellent linearity
Low temperature drift
Good response time
Wide frequency range
Compact
High immunity to external
interference
< 鹵 0.04 %/擄C
Applications
鈥?/div>
DC motor drives
鈥?/div>
Switched Mode Power Supplies
General data
T
A
T
S
R
S
m
Ambient operating temperature
Ambient storage temperature
Secondary coil Resistance
Mass
@T
A
= 25擄C
- 10 .. + 80 擄C
- 15 .. + 85 擄C
30
310
鈩?/div>
g
(SMPS)
鈥?/div>
AC variable speed drives
鈥?/div>
Uninterruptible Power Supplies
(UPS)
鈥?/div>
Battery supplied applications
鈥?/div>
Inverters
010301/1
www.nanalem.co.jp
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