LEM RH100-S

IPN = 100 .. 1000 A
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).
Electrical data
Primary nominal
r.m.s. current
Features
Type
•
•
•
•
IPN (A)
100
200
500
1000
VOUT
VC
Vd
IC
RIS
RL
RH 100-S
RH 200-S
RH 500-S
RH 1000-S
Output voltage(r.m.s) @ ± IPN, RL = 10 kΩ, TA = 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
15
> 500
≥ 100
V
V
kV
mA
MΩ
KΩ
Accuracy-Dynamic performance data
ε
L
VOE
VOT
TCε G
tr
f
Linearity (0 .. ± IPN)
Electrical offset voltage, TA = 25°C
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
TA
TS
m
Ambient operating temperature
Ambient storage temperature
Mass
Min. internal creepage distance/clearance
-10 .. +75
°C
-15 .. +80
°C
45
g
ø20±0.5 m m
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 :
031020/0
LEM Components
www.lem.com
RH 100 .. 1000-S (in mm)
38
70
f 20
Direction
? ? of
? Current
?
GIN
50
OFS
4
10
1
MOLEX
5045-04AG
46
8
53
7.5
Specifications subject to change without notice.
8
4
4
8
2-f 4
Terminal
? ? ? ? ?Pin
? Identification
7.5
1·
2·
3·
4·
·
·
·
·
·
·
·
·
+ Vcc
- Vcc
OU TPU T
GN D