CRMagnetics Catalog

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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
CR4111 One Element 0 - 10 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%
Linearity:......................................... 10% to 100% FS
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
Vibration Tested To:........................IEC 60068-2-6,1995
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 Ω
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
3.5)
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
1.22
(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, CR4111& 4120 (shown)
2 holes: 0.26(6.5) Dia. for CR4150 & 4160
3 holes: 0.26(6.5) Dia. for CR4170 & 4180
Transducers
3500 Scarlet Oak Blvd. St. Louis MO USA 63122 V: 636-343-8518 F: 636-343-5119
Web: E-mail:
The Professional
Energy Monitoring
Company
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