Mainly used for stationary operation in industrial
applications:
•
AC variabel speed drives and servo motor
drives
•
Static converters for for DC motor drives
•
Battery supplied applications
•
Switched Mode Power Supplies (SMPS)
•
Power Supplies for welding applications
•
Uninterruptable Power Supllies (UPS)
Electrical data – Ratings
I
PN
R
M
I
SN
K
N
Primary nominal r.m.s. current
Measuring resistance V
C
=± 12V
V
C
=± 15V
Secondary nominal r.m.s. current
Turns ratio
min.
±230
±180
0.1
0.04
1
200
DC...200
min.
-40
-40
typ.
max.
+85
+90
0.5
0.1
0.1
typ.
100
10 ... 200
40…400
100
1: 1000
max.
A
Ω
Ω
mA
Unit
A
A
%
%
mA
µs
ns
kHz
Accuracy – Dynamic performance data
I
P,max
Max. measuring range
@ V
C
= ±12V, R
M
= 10
Ω
(t
max
= 10sec)
@ V
C
= ±15V, R
M
= 40
Ω
(t
max
= 10sec)
X
Accuracy @ I
PN
, T
A
= 25°C
ε
L
Linearity
I
0
Offset current @ I
P
=0, T
A
= 25°C
t
r
Response time
Δt
(I
P,max
)
Delay time at di/dt = 100 A/µs
f
Frequency bandwidth
General data
T
A
T
S
m
V
C
I
C
S
clear
S
creep
V
sys
V
work
U
PD
Unit
Ambient operating temperature
°C
Ambient storage temperature
°C
Mass
14
g
Supply voltage
±11.4
±12 or ±15 ±15.75
V
Current consumption
18
mA
Constructed and manufactored and tested in accordance with EN 61800-5-1 (primary vs. secondary)
Reinforced insulation, Insulation material group 1, Pollution degree 2
Clearance
(component without solder pad)
12
mm
Creepage
(component without solder pad)
12
mm
System voltage
overvoltage category 3
RMS
600
V
Working voltage
(table 7 acc. to EN61800-5-1)
over voltage category 2
RMS
1000
V
Rated discharge voltage
peak value
1225
V
Maximal continuous and peak currents at defined temperatures
Supply voltage ±12 V:
T
A
I
P
I
P,max
R
M
Date
Supply voltage ±15V:
70 °C
80 A
241 A
10
Ω
55 °C
100 A
246 A
10
Ω
T
A
I
P
I
P,max
R
M
85 °C
50 A
182 A
40
Ω
85 °C
75 A
130 A
70
Ω
70 °C
70 A
184 A
40
Ω
55 °C
100 A
186 A
40
Ω
85 °C
60 A
235 A
10
Ω
Name
85 °C
100 A
149 A
36
Ω
Isuue
81
Amendment
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SPECIFICATION
V AC U UM SC H M ELZE
Item no.:
T60404-N4646-X100
Date:
06.11.2007
K-No.: 25033
100 A Current Sensor
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)
Customer:
Standard type
Customers Part no.:
General tolerances DIN ISO 2768-c
Page
2
of
2
Mechanical outline (mm):
1
2
Connections:
3
14,3
6,55
Toleranz der Stiftabstände ±0,2mm
(Tolerances grid distance)
DC = Date Code
F = Factory
*= vorläufig
(preliminary)
5,08
36,5
1...3: 0,7 x 0,7 mm
Marking:
4646X100
F
DC
22,86
27,6
F
DC
8,5
12,35
0,4
4,5±0,5*
12,7
0,7x0,7
Schematic diagram
i
1
+
1 + V
c
3 I
s
+
RM
-
Ca
2 - V
c
+
M
Temperature of the primary conductor should not exceed 110°C
Additional indications are obtainable on request.
This specification is no declaration of warranty acc. BGB §443 dar.
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Additional Information
V AC U UM SC H M ELZE
Item No.:
T60404-N4646-X100
Date:
06.11.2007
K-No.: 25033
100 A Current Sensor
For electronic current measurement:
DC, AC, pulsed, mixed ..., with a galvanic
isolation between primary circuit
(high power) and secondary circuit
Customer:
Electrical Data (investigate by a type checking)
Customers Part No.:
min.
typ.
Page
max.
±18
38.5
0.1
0.14
0.05
0.05
0.05
1
of
Unit
V
Ω
%
mA
mA
mA
mA
mA/V
mA
mA
mA
pF
3
V
Ctot
R
S
X
Ti
I
0ges
I
0t
I
0T
I
0H
∆I
0
/∆V
C
i
oss
i
oss
i
oss
C
k
Maximum supply voltage
(without function)
±15.75 to ±18 V: for 1s per hour
Secondary coil resistance @ T
A
=85°C
Temperature drift of X @ T
A
= -40 ... +85 °C
Offset current (including I
0
, I
0t
, I
0T
)
Long term drift Offset current I
0
Offset current temperature drift I
0
@ T
A
= -40 ...+85°C
Hyteresis current @ I
P
=0
(caused by primary current 10 x I
PN
)
Supply voltage rejection ratio
Offset ripple (with1 MHz- filter first order)
Offset ripple (with 100 kHz- filter first order)
Offset ripple (with 20 kHz- filter first order)
Maximum possible coupling capacity (primary – secondary)
0.04
0.015
6
0.1
0.01
0.2
0.075
0.025
Inspection
(
Measurement after temperature balance of the samples at room temperature)
K
N
(N
1
/N
2
)
I
0
V
d
V
e
(V)
(V)
(V)
M3011/6
M3226
M3014:
Transformation ratio (I
P
=100A, 40-80 Hz)
Offset current
Test voltage, rms, 1 s
pin 1 – 3 vs. hole
Partial discharge voltage acc.M3024 (RMS)
with V
vor
(RMS)
1 : 1000
±
0,5 %
< 0.1
mA
1.8
kV
1300
1625
V
V
(AQL 1/S4)
Type Testing
(Pin 1 - 3 to hole)
V
W
V
d
V
e
HV transient test according to M3064 (1,2 µs / 50 µs-wave form)
Testing voltage to M3014
(5 s)
Partial discharge voltage acc.M3024 (RMS)
with V
vor
(RMS)
8
3,6
1300
1625
kV
kV
V
V
Datum
Name
Index
81
Änderung
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Additional Information
V AC U UM SC H M ELZE
Item No.:
T60404-N4646-X100
Date:
06.11.2007
K-No.: 25033
100 A Current Sensor
For electronic current measurement:
DC, AC, pulsed, mixed ..., with a galvanic
isolation between primary circuit
(high power) and secondary circuit
Customer:
Limit curve of measurable current Î
P
(R
M
)
@ ambient temperature
≤
85 °C
Customers Part No.:
Page
2
of
3
Maximum measuring range (µs-range)
Output current behaviour of a 3kA current pulse
@ V
C
= ±15V und R
M
= 100Ω
N
P
* Î
P
[A]
250
200
150
100
50
0
0
20
40
60
80 100 120 140 160 180 200 220 240
R
M
[Ω]
V
C
= +/-12V - 5%
I [A]
1000
V
C
= +/-15V - 5%
800
600
400
200
Ip [A]
0
-200
0
1
2
3
4
5
6
7
8
9
t [µs]
Fast increasing currents (higher than the specified I
p,max
), e.g. in case
of a short circuit, can be transmitted because the currents are
transformed directly and be limited by diodes only.
Ia / KN [A]
10
The offset ripple can be reduced by an external low pass. Simplest solution is a passive low pass filter of 1st order with
f
g
=
1
2
π
⋅
R
M
⋅
C
a
In this case the response time is enlarged.
It is calculated from:
′
t
r
≤
t
r
+
2,5
R
M
C
a
Applicable documents
Current direction: A positive output current appears at point I
S
, by primary current in direction of the arrow.
Housing and bobbin material UL-listed: Flammability class 94V-0.
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editor
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purposes without express written authorization by use illegally forbidden.
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KB-PM IA: Sn.
freig.: Heu.
Additional Information
V AC U UM SC H M ELZE
Item No.:
T60404-N4646-X100
Date:
06.11.2007
K-No.: 25033
100 A Current Sensor
For electronic current measurement:
DC, AC, pulsed, mixed ..., with a galvanic
isolation between primary circuit
(high power) and secondary circuit
Customer:
Customers Part No.:
Page
3
of
3
Explanation of several of the terms used in the tablets (in alphabetical order)
I
0H
:
I
0t
:
t
r
:
∆t
(I
Pmax
):
U
PD
Zero variation after overloading with a DC of tenfold the rated value (R
M
= R
MN
)
Long term drift of I
o
after 100 temperature cycles in the range -40 bis 85 °C.
Response time, measured as delay time at I
P
= 0,8
.
I
Pmax
between a rectangular current and the output current.
Delay time between I
Pmax
and the output current i
a
with a primary current rise of di
1
/dt = 100 A/µs.
Rated discharge voltage (recurring peak voltage separated by the insulation) proved with a sinusoidal voltage V
e
U
PD
=
√2
* V
e
/ 1,5
Defined voltage is the RMS valve of a sinusoidal voltage with peak value of 1,875 * U
PD
required for partial discharge
test in IEC 61800-5-1
V
vor
V
sys
V
work
X
ges
(I
PN
):
= 1,875 *U
PD
/
√2
RMS value of rated voltage according to IEC 61800-5-1
voltage according to IEC 61800-5-1 which occurs by design in a circuit or across insulation
V
vor
System voltage
Working voltage
The sum of all possible errors over the temperature range by measuring a current I
PN
:
X
ges
=
100
⋅
X:
I
S
(
I
PN
)
−
1
K
N
⋅
I
SN
Permissible measurement error in the final inspection at RT, defined by
X
=
100
⋅
I
SB
−
1
I
SN
where I
SB
is the output DC value of an input DC current of the same magnitude as the (positive) rated current (I
o
= 0 )
X
Ti
:
Temperature drift of the rated value orientated output term. I
SN
(cf. Notes on F
i
) in a specified temperature range,
obtained by:
X
Ti
=
100
⋅
ε
L
:
I
SB
(
T
A2
)
−
I
SB
(
T
A1
)
I
SN
ε
L
=
100
⋅
I
P
I
−
Sx
I
PN
I
SN
Linearity fault defined by
Where I
P
is any input DC and I
Sx
the corresponding output term. I
SN
: see notes of F
i
(I
o
= 0).
This “Additional information“ is no declaration of warranty according BGB $443.
Hrsg.:
editor
KB-E
Bearb:
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designer
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nicht gestattet, soweit nicht ausdrücklich zugestanden. Zuwiderhandlungen verpflichten zu
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check
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purposes without express written authorization by use illegally forbidden.
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