HTR 100-SB Przetwornik prądowy | LEM

Transkrypt

HTR 100-SB Przetwornik prądowy | LEM
IPN = 50 .. 500 A
Current transducers HTR 50 to 500-SB
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).
Features
Electrical data
Primary nominal
R.m.s or DC current
Primary current
measuring range
• Open loop Hall effect transducer
• Busbar mounting or panel
Type
mounting
• Insulated plastic case recognized
IPN ( A )
IP ( A )
50
± 100
HTR 50-SB
100
± 200
HTR 100-SB
200
± 400
HTR 200-SB
300
400
± 600
± 800
HTR 300-SB
HTR 400-SB
500
± 1000
HTR 500-SB
according to UL 94-V0.
Advantages
IOC
V OUT
Overload capacity
Analog output voltage @ ± IPN
30000
± 4
A.t
V
RL
Load resistance
> 10
KΩ
VC
IC
Vd
Supply voltage (± 5 %)
Current consumption (max)
R.m.s. voltage for AC isolation test, 50 Hz, 1 mn
± 12 .. 15
20
3
V
mA
kV
Accuracy - Dynamic performance data
X
ε
≤± 2
<± 1
Typ
Electrical offset voltage @ IP = 0, TA = 25°C
± 45
Residual offset voltage @ IP = 0, after an overload of 3 x I PN ± 10
Thermal drift of electrical offset voltage, TA = -10 .. +70°C Typ :
Max :
Thermal drift of the gain, TA = - 10 ..+ 70°C
Typ :
Max :
Response time @ 90% of IPN
< 10
di/dt accurately followed
> 50
Frequency bandwidth (- 1dB)
DC .. 10
1)
Accuracy @ IPN , TA = 25°C , @ ± 12 .. 15 V (± 5%)
Linearity 1 )
L
V OE
V OM
V OT
ε
TC
G
tr
di/dt
f
%
%
Max
± 65 mV
± 20 mV
± 70 mV
± 240 mV
± 140 mV
± 450 mV
µs
A/µs
KHz
•
•
•
•
Low power consumption
Split core easy for mounting
Through-hole, no insertion losses
High isolation between the primary
and the secondary circuits.
Applications
• Battery supplied applications
• Uninterruptible Power Supplies
(UPS)
• Switched Mode Power Supplies
(SMPS)
• Electrical-chemistry
• Chopper
• Power surpply for TELECOM
(monitoring & measuring).
General data
TA
TS
m
Note :
Ambient operating temperature
Ambient storage temperature
Mass
Standard
1)
- 10 .. + 70
- 20 .. + 85
80
EN 50178
°C
°C
g
Excludes the electrical offset.
BJ-LEM
Beijing LEM Electronics Co., Ltd.
E-mail: [email protected]
Home page: www.lem.com.cn
040129/5
No. 1 Standarded Factory Building
Section B, Airport Industry Area
Beijing 101300, China
TEL: +86 (10) 80490470
FAX: +86 (10) 80490473
Hot Line(24 hrs):+86(10)80490469
Dimensions HTR 50 to 500-SB
( in mm, 1 mm = 0.0394 inch )
Bottom view
Secondary connections :
1
2
3
4
: Supply voltage
: Supply voltage
: Output
: 0V
+ 12 .. 15 V
- 12 .. 15 V
Front view
Mechanical characteristics
Remarks
• General tolerance
• Primary aperture
• Fastening
• V out is positive when Ip flows in the direction of the arrow.
• The temperature of the primary busbar can not exceed 90° C.
• The return busbar and primary conductor elbow must be
± 1 mm
∅ 21 mm
2 holes ∅ 3.2
Distance between holes axes
50 x 36 mm
or
1xhole ∅ 3.2 and 1 spigot ∅ 2.5
Distance between hole and sigot axes 36 mm
• Secondary connection
Molex 5046-04/AG
"Mating connector provided with the transducer"
located at least at 2,5 x window length more far away from the
transducer case.
• Dynamic performances are the best with a primary busbar
completely filling the primary aperture.
• This is a standard model. For different versions (supply
voltages, different outputs, unidirectional measurements...),
please contact us.
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.