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RH100-P

Description
Coreless Coil Current Transducer RH 100~1000-P
File Size43KB,2 Pages
ManufacturerLEM
Websitehttp://www.lem.com
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RH100-P Overview

Coreless Coil Current Transducer RH 100~1000-P

Coreless Coil Current Transducer
RH 100 .. 1000-P
For the electronic measurement of currents: AC, pulsed, mixed, with
a galvanic isolation between the primary circuit (high power) and the
secondary circuit (electronic circuit).
I
PN
= 100 .. 1000 A
Electrical data
Primary nominal
r.m.s. current
Type
Features
V
V
kV
mA
MΩ
KΩ
No magnetic core
Rogowski Coil principle
Highly accurate integration circuit
Voltage output
I
PN
(A)
100
200
500
1000
RH 100-P
RH 200-P
RH 500-P
RH 1000-P
V
OUT
V
C
V
d
I
C
R
IS
R
L
Output voltage(r.m.s)@ ±
I
PN
,
R
L
= 10 kΩ,
T
A
= 25°C
Supply voltage (± 5 %)
R.m.s. voltage for AC isolation test, 50/60Hz, 1 mn
Current consumption
Isolation resistance@ 500 V DC
Load resistance
4
±15
> 2.5
10
> 500
100
Advantages
Wide sensing range
Wide frequency range
Quick response
No hysteresis error
No insertion impedance
Small size and lightweight
Accuracy-Dynamic performance data
ε
L
V
OE
V
OT
TC
ε
G
t
r
f
Linearity (0 .. ±
I
PN
)
Electrical offset voltage,
T
A
= 25°C
Thermal drift of
V
OE
Thermal drift of the gain (% of reading)
Response time @ 90% of
I
P
Frequency bandwidth (±3 dB)
±0.5 % of
I
PN
±5
mV
±0.3
mV/K
±0.03
%/K
1
µs
20Hz .. 100KHz
Applications
Observing complicated current
waveforms
High speed and high current
sensing such as IGBT
Welding
Power unit
Electric power regulator
Discharge tube
Antenna
Monitoring for irruptive current
General data
T
A
T
S
m
Ambient operating temperature
Ambient storage temperature
Mass
Min. internal creepage distance/clearance
-10 .. +75
°C
-15 .. +80
°C
20
g
ø11±0.5 m m
Notes :
040714/1
LEM Components
www.lem.com

RH100-P Related Products

RH100-P RH200-P RH1000-P
Description Coreless Coil Current Transducer RH 100~1000-P Coreless Coil Current Transducer RH 100~1000-P Coreless Coil Current Transducer RH 100~1000-P

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