TT 100-SD LEM USA Inc, TT 100-SD Datasheet

TRANSFORM CURR 100A SPLIT CORE

TT 100-SD

Manufacturer Part Number
TT 100-SD
Description
TRANSFORM CURR 100A SPLIT CORE
Manufacturer
LEM USA Inc
Series
TTr
Datasheet

Specifications of TT 100-SD

Transformer Type
Frequency 50-60Hz
Current Rating
100A
Mounting Type
PCB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Dc Resistance (dcr)
-
Inductance
-
Turns Ratio - Primary:secondary
-
E.t.
-
Other names
398-1079
I
I
V
Î
X
TCI
BW
T
T
m
IPxx
V
V
V
dCp
dCl
CTI
Notes :
071115/5
AC Current transformer TT 100-SD
Split core transducer for the electronic measurement of AC waveform
currents, with galvanic isolation between the primary circuit (power) and
the secondary circuit (measurement).
PN
OUT
P
A
S
SZ
G
b
d
w
L
Electrical data
Performance data
OUT
General data
Isolation characteristics
1)
2)
Primary nominal current rms
Output current
Output clamping voltage
Overload capability - continuous
Overall accuracy @ I
Linearity error
Temperature coefficient of I
Phase shift
Frequency bandwidth (± 1dB)
Ambient operating temperature
Ambient storage temperature
Mass
Protection degree
Rated isolation voltage rms
with IEC 61010-1 standards and following conditions :
Rms voltage for AC isolation test
Impulse withstand voltage 1.2/50 s
Creepage distance
Clearance distance
Comparative tracking index (Group I)
If insulated cable is used for the primary circuit, the voltage category
could be improved according to the primary cable insulation category
(please refer to the cable manufacturer's indications)
between primary (completely filling the hole) and secondary.
- Reinforced isolation
- Over voltage category CAT III
- Pollution degree PD2
- Heterogeneous field
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
PN
- 1 min
, T
A
= 25°C
OUT
1)
2)
, 50Hz, 1min
100
33.33
7.5
300
4000
< ± 1
0.1
60
1.5° ± 1°
50/60
- 25 .. + 70 °C
- 30 .. + 90 °C
100
IP40
300
3.5
6.5
6
6
600
ppm/K
m m
m m
mA
Hz
kV
kV
%
%
At
V
A
A
g
V
I
Features
Advantages
Applications
Application domain
PN
Split core type
contact measurement
Cable output (1m)
Isolated plastic case recognized
according to UL 94-V0.
secondary circuits
Current measurement for active
power calculation
For energy efficiency monitoring,
consumption analysis and costs
allocation
Condition monitoring
(e.g. motor loads such as
Power quality monitoring
Ø 16 mm sensing aperture for non-
High accuracy and low phase shift
Cost-effective solution
Easy installation.
Power meters
Energy sub-meters
Distributed measurement systems
Energy and Automation
High isolation between primary and
Compact case
conveyers, pumps or HVAC)
= 100 A
www.lem.com
Page 1/4

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TT 100-SD Summary of contents

Page 1

... AC Current transformer TT 100-SD Split core transducer for the electronic measurement of AC waveform currents, with galvanic isolation between the primary circuit (power) and the secondary circuit (measurement). Electrical data I Primary nominal current rms PN I Output current OUT V Output clamping voltage SZ Î Overload capability - continuous ...

Page 2

... Current transformer TT 100-SD Safety and warning notes In order to guarantee safe operation of the transducer and to be able to make proper use of all features and functions, please read these instructions thoroughly! Safe operation can only be guaranteed if the transducer is used for the purpose it has been designed for and within the limits of the technical specifications ...

Page 3

... Dimensions TT 100-SD (in mm 0.0394 inch Mechanical characteristics General tolerance Primary aperture Fastening Output cable length Connections LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. 071115/5 16 23.5 31.5 51 Remark ± ATTENTION: contact areas (air gap) must be kept clean ...

Page 4

Electrical output characteristics TT100-SD accuracy and phase shift (50Hz) Phase shift (degree (Phase shift: +1.5 +/-1 degree Typ (Accuracy: +/-1% Typ Accuracy (%) ...

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