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Número de pieza | RH500-S | |
Descripción | Coreless Coil Current Transducer RH 100~1000-S | |
Fabricantes | LEM | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de RH500-S (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
No Preview Available ! Coreless Coil Current Transducer
RH 100 .. 1000-S
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).
IPN = 100 .. 1000 A
Electrical data
Primary nominal
r.m.s. current
IPN (A)
100
200
500
1000
Type
RH 100-S
RH 200-S
RH 500-S
RH 1000-S
VOUT
VC
Vd
IC
RIS
RL
Output voltage(r.m.s) @ ± IPN, RL = 10 kΩ, TA = 25°C 4
Supply voltage (± 5 %)
±15
R.m.s. voltage for AC isolation test, 50/60Hz, 1 mn > 2.5
Current consumption
15
Isolation resistance@ 500 V DC
> 500
Load resistance
≥ 100
V
V
kV
mA
MΩ
KΩ
Accuracy-Dynamic performance data
εL
V
OE
εVOT
TC
G
tr
f
Linearity (0 .. ± IPN)
Electrical offset voltage, T = 25°C
A
Thermal drift of VOE
Thermal drift of the gain (% of reading)
Response time @ 90% of IP
Frequency bandwidth (±3 dB)
≤ ±0.5 % of IPN
±5 mV
≤ ±0.3 mV/K
±0.03 %/K
1 µs
20Hz .. 100KHz
General data
T Ambient operating temperature
A
TS Ambient storage temperature
m Mass
Min. internal creepage distance/clearance
-10 .. +75 °C
-15 .. +80 °C
45 g
ø20±0.5 m m
Features
• No magnetic core
• Rogowski Coil principle
• Highly accurate integration circuit
• Voltage output
Advantages
• Wide sensing range
• Wide frequency range
• Quick response
• No hysteresis error
• No insertion impedance
• Small size and lightweight
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
Notes :
LEM Components
031020/0
www.lem.com
1 page |
Páginas | Total 2 Páginas | |
PDF Descargar | [ Datasheet RH500-S.PDF ] |
Número de pieza | Descripción | Fabricantes |
RH500-P | Coreless Coil Current Transducer RH 100~1000-P | LEM |
RH500-S | Coreless Coil Current Transducer RH 100~1000-S | LEM |
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