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CR4120-100

P1-P2
CR Magnetics, Inc. 3500 Scarlet Oak Blvd. St. Louis MO USA 63122 V: 636-343-8518 F: 636-343-5119
Web: http://www.crmagnetics.com E-mail: sales@crmagnetics.com
Another HUNTINGTON ELECTRIC Company
26
Transducers
C
True RMS AC Current Transducer
DIN RAIL / PANEL MOUNT, TRUE RMS
CR4110 CR4120
CR4111
Single Element - 0.79” Window
0.5 to 150 AAC Input Range
CR4150 CR4160
Two Element - 0 .26” Window
0.5 to 30 AAC Input Range
CR4170 CR4180
Three Element - 0.26” Window
0.5 to 30 AAC Input Range
.5 - 0-.5 AAC
*
5 - 0- 5 AAC
*
10 - 0-10 AAC
*
15 - 0-15 AAC
*
20 - 0-20 AAC
*
25 - 0-25 AAC
*
30 - 0-30 AAC
*
40 - 0-40 AAC
50 - 0-50 AAC
75 - 0-75 AAC
100 - 0-100 AAC
150 - 0-150 AAC
Add suffix for input range
other ranges available
All single element current transducers are
available in split core design.
Simply put an “S” at the end of the prefix*
* UL Recognition Pending
The CR4100 Series True RMS Current Transducers and
Transmitters are designed for applications where AC
current waveforms are not purely sinusoidal. More
precise and accurate than other transducers, these
devices are ideal in chopped wave and phase fired
control systems.
Applications
Phase fired controlled heaters
Quickly varying motor loads
Chopped wave form drivers
Harmonic currents
Features
35mm DIN Rail or Panel Mount
Available with 0 - 5 VDC or 4 - 20 mA DC outputs
24 VDC powered
Use with external current transformers
Highest precision available
Connection diagram printed on case
Regulatory Agencies
Approved to UL3111-1, First Edition, Amendment 2
Approved to CAN/CSA-C22.2, No. 1010.1-92
Meets requirement of IEC 61010-1 and BS EN 61010-1
PART NUMBERS
CR4110(S)
-
Single element with 0 - 5 VDC output (split core design)
CR4111(S)
-
Single element with 0 - 10 VDC output (split core design)
CR4120(S)
-
Single element with 4 - 20 mADC output (split core design)
CR4150
-
Two element with 0 - 5 VDC output
*
CR4160
-
Two element with 4 to 20 mADC output
*
CR4170
-
Three element with 0 - 5 VDC output
*
CR4180
-
Three element with 4 - 20 mADC output
*
*
Two and three element transducers are available only in ranges of 0.5 to 30 AAC
E199795
Transducers
C
CR Magnetics, Inc. 3500 Scarlet Oak Blvd. St. Louis MO USA 63122 V: 636-343-8518 F: 636-343-5119
Web: http://www.crmagnetics.com E-mail: sales@crmagnetics.com
Another HUNTINGTON ELECTRIC Company
27
NOTE: The building installation must have a switch or circuit-breaker that is in close proximity and within easy reach of the operator. The switch or circuit breaker
shall be marked as the disconnecting device for the equipment.
True RMS AC Current Transducer
DIN RAIL / PANEL MOUNT, TRUE RMS
CONNECTION DIAGRAM
9
8
7
6
5
1
2
3
4
OUTPUT
SUPPLY
+
-
-
+
1
2
3
4
9
8
7
6
5
+
-
+-
OUTPUT
SUPPLY
1
2
3
4
5
6
7
8
9
L1
L2
SUPPLY
OUTPUT 1
OUTPUT 2
+
+
+
-
-
-
SUPPLY
+
-
OUTPUT 1
+
+
-
OUTPUT 2
L1 L2
1
2
3
4
9
8
7
6
5
1
2
3
4
5
6
7
8
9
OUTPUT 1
OUTPUT 2
OUTPUT 3
SUPPLY
-
-
-
-
+
+
+
+
L 1
L 2
L 3
1
2
3
4
9
8
7
6
5
L1 L2 L3
SUPPLY
OUTPUT 1
OUTPUT 2
OUTPUT 3
+
-
+
+
+
CR4120 One Element 4 - 20 mADC Output
CR4110 One Element 0 - 5 VDC Output
CR4160 Two Element 4 - 20 mADC Output
CR4150 Two Element 0 - 5 VDC Output
CR4180 Three Element 4 - 20 mADC Output
CR4170 Three Element 0 - 5 VDC Output
Basic Accuracy:............................... 0.5%
Calibration:..................................... True RMS Sensing
Thermal Drift:.................................. 500 PPM/°C
Operating Temperature:................. 0°C to +60°C
Installation Category:.................... CAT II
Pollution Degree:........................... 2
Insulation Voltage:........................ 2500 VDC
Altitude:......................................... 2000 meter max.
Frequency Range:......... 20 Hz - 5 KHz
MTBF:............................ Greater than 100 K hours
Cleaning:........................ Water-dampened cloth
Supply Voltage:.............. 24 VDC ± 10%
Output Load:.................. 4-20 mADC - 0 to 300
0-5 VDC - 2K Ω or Greater
Response Time:............. 250 ms max. 0-90%
FS Relative Humidity:.......80% for temperatures up to
31°C and decreasing linearly to 50% at 40°C
Torque Specs.:................ 3.0 inch lbs. (0.4Nm)
Weight:.............................0.5 lbs.
Supply Current:
CR4110/11......................Typical 15mA Max 25mA
CR4120...........................Typical 25mA Max 40mA
CR4150...........................Typical 25mA Max 75mA
CR4160...........................Typical 40mA Max 70mA
CR4170...........................Typical 20mA Max 60mA
CR4180...........................Typical 55mA Max 110mA
CR4110S.........................Typical 15mA Max 25mA
CR4120S.........................Typical 25mA Max 40mA
SPECIFICATIONS
OUTLINE DRAWING
3.86
(98)
Split core
1.22
(31)
Split core
DIA.
2.874
(73)
0.79
(20)
2.99
(76)
0.20
(5.1)
(83)
3.268
1.2
2
(31)
1.42
(36) 0.14
(3.5)
1.06
(26.8)
2.874
(73)
0.79
(20)
5
6
7
8
9
1
2
3
4
1.42
(36)
1 hole: 0.79(20) Dia. for CR4110 & 4120 (shown)
2 holes: 0.26(6.5) Dia. for CR4150 & 4160
3 holes: 0.26(6.5) Dia. for CR4170 & 4180
P1-P2

CR4120-100

Mfr. #:
Buy CR4120-100
Manufacturer:
Description:
SENSOR CURRENT XFMR 100A AC
Lifecycle:
New from this manufacturer.
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