V A C U U M S C H M E LZ E
SPECIFICATION
Item no.:
T60404-N4646-X161
K-No.:
25256 50 A Current Sensor Module for 5V-Spply Voltage
Date:
05.11.2012
Customer:
Standard type
Customers Part no.:
Page 1 of 2
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Any offenders are liable to pay all relevant damages.
For electronic current measurement:
DC, AC, pulsed, mixed ...,
with a galvanic isolation between
primary circuit (high power) and
secondary circuit (electronic circuit)
Description
• Closed loop (compensation)
Current Sensor with magnetic
field probe
• Printed circuit board mounting
• Casing and materials UL-listed
• Excellent accuracy
• Very low offset current
• Very low temperature dependency and offset
current drift
• Very low hysteresis of offset current
• short response time
• Wide frequency bandwidth
• Compact design
• Reduced offset ripple
Applications
Mainly used for stationary operation in industrial
applications:
• AC variable speed drives and servo motor
drives
• Static converters for DC motor drives
• Battery supplied applications
• Switched Mode Power Supplies (SMPS)
• Power Supplies for welding applications
• Uninterruptible Power Supplies (UPS)
Electrical data – Ratings min. typ. max. Einheit
I
PN
Primary nominal r.m.s. current 50 A
V
out
Output voltage @ I
P
V
Ref
± (0.625*I
P
/I
PN
) V
V
out
Output voltage @ I
P
=0, T
A
=25°C V
Ref
± 0.0025 V
V
Ref
Reference voltage external 0 4 V
V
Ref
Reference voltage internal 2.5 ± 0.005 V
K
N
Turns ratio 1 : 1000
Accuracy – Dynamic performance data
min. typ. max. Unit
I
P,max
Max. measuring range ±172
X Accuracy @ I
PN
, T
A
= 25°C 1 %
ε
L
Linearity 0.1 %
V
out
-2,5V Offset voltage @ I
P
=0, T
A
= 25°C ±2,5 mV
∆V
out
/2,5V/∆T Temperature drift of V
out
@ I
P
=0, T
A
= -40…85°C 3 10 ppm/K
t
r
Response time @ 80% von I
PN
1 µs
∆t (I
P,max
) Delay time at di/dt = 100 A/µs 1 µs
f Frequency bandwidth DC…100 kHz
General data
min. typ. max. Unit
T
A
Ambient operating temperature -40 +85 °C
T
S
Ambient storage temperature -40 +85 °C
m Mass 18 g
V
C
Supply voltage 4.75 5 5.25 V
I
C0
Current consumption 16 mA
Constructed and manufactored and tested in accordance with EN 61800-5-1
(Primary to Secondary)
Reinforced insulation, Insulation material group 1, Pollution degree 2
S
clear
Clearance
(component without solder pad)
12 mm
S
creep
Creepage
(component without solder pad)
12
mm
V
sys
System voltage
overvoltage category 3
RMS 600 V
V
work
Working voltage (tabel 7 acc. to EN61800-5-1)
overvoltage category 2
RMS 1000 V
U
PD
Rated discharge voltage peak value 1225 V
Maximal continuous and peak currents at defined temperatures
Date Name Issue Amendment
05.11.12 Le 81 Insignificant: Date changed.
13.02.09 Le 81 Insignificant: Date changed.
T
A
70 °C 105 °C
I
P
110 A 50 A
I
P,max
172 A 172 A
85 °C
100 A
172
A
50 °C
150 A
172
A
V A C U U M S C H M E LZ E
SPECIFICATION
Item no.:
T60404-N4646-X161
K-No.:
25256 50 A Current Sensor Module for 5V-Spply Voltage
Date:
05.11.2012
Customer:
Standard type
Customers Part no.:
Page 2 of 2
Hrsg.:
KB-E
editor
Bearb:
designer
Le
KB-PM IA: KRe.
check
freig.: HS
released
Copying of this document, disclosing it to third parties or using the contents there for any purposes without express written authorization by use illegally forbidden
Any offenders are liable to pay all relevant damages.
For electronic current measurement:
DC, AC, pulsed, mixed ...,
with a galvanic isolation between
primary circuit (high power) and
secondary circuit (electronic circuit)
Mechanical outline (mm):
General tolerances DIN ISO 2768-c
F DC
Toleranz der Stiftabstände ±0,2mm
(Tolerances grid distance)
DC = Date Code
F = Factory
36,5
22,86
5,08
2,54
14,3 6,55
27,6
12,35
0,4
4,5±0,5*
*= vorläufig
(preliminary)
12,7
8,5
0,7x0,7
1 2 3 4
Schematic diagram
V
C
Ip +
+
-
R
M
V
ref
IN / OUT
1
V
out
4
3
2
680
40k
10k
10k
OUT
40k
int REF
GND
Additional information is obtainable on request.
Temperature of the primary conductor should not exceed 110°C.
This specification is no declaration of warranty acc. BGB §443 dar.
Connections:
1..4 = 0.7 x 0.7mm
4646X160
F DC
Marking:
V A C U U M S C H M E LZ E
Additional Information
Item No.:
T60404-N4646-X161
K-No.:
25256 50 A Current Sensor Module for 5V-Supply Voltage
Date:
05.11.2012
Customer:
Customers Part No.: Page 1 of 2
Hrsg.:
KB-E
editor
Bearb:
designer
Le
KB-PM IA: KRe.
check
freig.: HS
released
Weitergabe sowie Vervielfältigung dieser Unterlage, Verwertung und Mitteilung ihres Inhalts
nicht gestattet, soweit nicht ausdrücklich zugestanden. Zuwiderhandlungen verpflichten zu
Schadenersatz. Alle Rechte für den Fall der Patenterteilung oder GM-Eintragung vorbehalten
Copying of this document, disclosing it to third parties or using the contents there for any
purposes without express written authorization by use illegally forbidden.
Any offenders are liable to pay all relevant damages.
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)
Electrical Data
min. typ. max. Unit
V
Ctot
Maximum supply voltage
(without function)
6 V
I
C
Supply Current with primary current 16mA +I
p
*K
N
+V
out
/R
L
mA
I
out,SC
Short circuit output current ±20 mA
R
S
Secondary coil resistance @ T
A
=85°C 14 Ω
R
i,Ref
Internal resistance of Reference input 670 Ω
R
i
,(V
out
) Output resistance of V
out
1 Ω
R
L
External recommended resistance of V
out
1 kΩ
C
L
External recommended capacitance of V
out
500 pF
∆X
Ti
/∆T Temperature drift of X
@ T
A
= -40 ... +85 °C 40 ppm/K
∆V
0
= ∆(V
out
– V
Ref
) Sum of any offset drift including: 2 6 mV
V
0t
Long term drift of V
0
1 mV
V
0T
Temperature drift von V
0
@ T
A
= -40 ...+85°C 1 mV
V
0H
Hystereses of V
out
@ I
P
=0
(after an overload of 10 x I
PN
)
1.5 mV
∆V
0
/∆V
C
Supply voltage rejection ratio 1 mV/V
V
oss
Offsetripple (with 1 MHz- filter first order) 25 mV
V
oss
Offsetripple (with 100 kHz- filter firdt order) 2.5 6 mV
V
oss
Offsetripple (with 20 kHz- filter first order) 0.7 1.5 mV
C
k
Maximum possible coupling capacity (primary – secondary) 6 pF
Mechanical stress according to M3209/3
Settings: 10 – 2000 Hz, 1 min/Decade, 2 hours
Inspection (
Measurement after temperature balance of the samples at room temperature)
V
out
(I
P
=I
PN
) (V) M3011/6: Output voltage vs. internal reference
(I
P
=50A, 40-80Hz)
625±1% mV
V
out
–
V
Ref
(I
P
=0) (V) M3226: Offset voltage ± 0.0025 V
V
d
(V) M3014: Test voltage, RMS, 1 s 1.8 kV
pin 1-4 to inner hole
V
e
(AQL 1/S4) Partial discharge voltage acc.M3024 (RMS) 1300 V
with V
vor
(RMS) 1625 V
Type Testing
(Pin 1-4 to inner hole)
Designed according standard EN 50178 with insulation material group 1
V
W
HV transient test according to M3064 (1,2 µs / 50 µs-wave form) 8 kV
V
d
Testing voltage to M3014 (5 s) 3.6 kV
V
e
Partial discharge voltage acc.M3024 (RMS) 1300 V
with V
vor
(RMS) 1625 V
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.
Enclosures according to IEC529: IP50.
Datum Name Index Änderung
05.11.12 Le 81 Typo: Type testing Vd, Testing voltage changed from M3924 into M3014. Lapidary change.
13.02.09 Le 81 Write error. Offsetripple to high, values reduced. Insignificant.
V A C U U M S C H M E LZ E
Additional Information
Item No.:
T60404-N4646-X161
K-No.:
25256 50 A Current Sensor Module for 5V-Supply Voltage
Date:
05.11.2012
Customer:
Customers Part No.: Page 2 of 2
Hrsg.:
KB-E
editor
Bearb:
designer
Le
KB-PM IA: KRe.
check
freig.: HS
released
Weitergabe sowie Vervielfältigung dieser Unterlage, Verwertung und Mitteilung ihres Inhalts
nicht gestattet, soweit nicht ausdrücklich zugestanden. Zuwiderhandlungen verpflichten zu
Schadenersatz. Alle Rechte für den Fall der Patenterteilung oder GM-Eintragung vorbehalten
Copying of this document, disclosing it to third parties or using the contents there for any
purposes without express written authorization by use illegally forbidden.
Any offenders are liable to pay all relevant damages.
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)
Explanation of several of the terms used in the tablets (in alphabetical order)
t
r
: Response time (describe the dynamic performance for the specified measurement range), measured as delay time
at I
P
= 0.8
.
I
PN
between a rectangular current and the output voltage V
OUt
(I
p
)
∆t (I
Pmax
): Delay time (describe the dynamic performance for the rapid current pulse rate e.g short circuit current)
measured between I
Pmax
and the output voltage V
out
(I
Pmax
) with a primary current rise of di
P
/dt ≥ 100 A/µs.
U
PD
Rated discharge voltage (recurring peak voltage separated by the insulation) proved with a sinusoidal voltage V
e
U
PD
= √2 * V
e
/ 1.5
V
vor
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
= 1.875 *U
PD
/ √2
V
sys
System voltage RMS value of rated voltage according to IEC 61800-5-1
V
work
Working voltage voltage according to IEC 61800-5-1 which occurs by design in a circuit or across insulation
V
0
: Offset voltage between V
out
and the rated reference voltage of
V
ref
= 2.5V.
V
o
= V
out
(0) - 2.5V
V
0H
: Zero variation of V
o
after overloading with a DC of tenfold the rated value
V
0t
: Long term drift of V
o
after 100 temperature cycles in the range -40 bis 85 °C.
X: Permissible measurement error in the final inspection at RT, defined by
1
0,625V
)0()(V
100X
out
−
−
⋅=
outPN
VI
%
X
ges
(I
PN
): Permissible measurement error including any drifts over the temperature range by the current measurement I
PN
(
)
1
0,625V
5,2IV
100X
PNout
ges
−
−
⋅= V
% or
(
)
1
0,625V
IV
100X
PNout
ges
−
−
⋅=
ref
V
%
ε
L
: Linearity fault defined by
)0()(V
)0()(V
I
I
100
PN
P
L
outPNout
outPout
VI
VI
−
−
−⋅=
ε
%
This “Additional information“ is no declaration of warranty according BGB $443.