Specifications

NEW!
POWER MONITORING & PROTECTION
950
NEW!
POWER MONITORING & PROTECTION
16
WHEN YOU NEED IT RIGHT, RIGHT NOW, CALL KELE.
kele.com888-397-5353 USA
ORDERING INFORMATION
AC CURRENT TRANSDUCER WITH CURRENT OUTPUT
CX, SCX SERIES (CURRENT)
Frequency 10-400 Hz
Output 4-20 mA
Output Impedance 500Ω maximum @ 24 VDC
Isolation Rating 1270 VAC
Accuracy ±1% FS
Response Time 250 ms, 0-90%
Internal Protection Reverse voltage protection
Overrange Limit Sensor self-limits output to 40 mA
Operating Temperature -22° to 158°F (-30° to 70°C)
Materials Of Construction
Thermoplastic (meets UL
flammability rating 94V-0)
Weight 0.25 lb (0.11 kg)
Approvals UL and ULC listed, File #E320368,
CE
RoHS Statement Ye s
Warranty 5 years
2.75
(7.0)
2.4 (6.10)
3.45 (8.7)
0.85 (2.18)
0.85
(2.18)
3.04 (7.73)
1.2
(3.05)
3.45 (8.7)
2.4 (6.0)
0.8
(2.0)
1 (2.5)
1.95
(4.9)
0.95 (2.4)
1.5 (3.9)
3.08 (7.8)
1.0
(2.5)
0.17
(0.45)
Split-Core
Solid-Core
DESCRIPTION
The Kele CX/SCX Series AC Current Transducers can be
used to directly monitor up to 200 amps and output a 4-20 mA
signal. Available in a split-core design that allows for easy
installation of the transducer on existing wiring or in a lower
cost solid-core version.
FEATURES
• May eliminate the need for a current transformer
• Small size
• Loop powered
• Easily installed over existing cable with split-core
design
• UL listed, CE certified
+
–
4-20 mA
Load
Power
Supply
500Ω max
@24 VDC
24 VDC
Typical
–
+
+ –
Monitored Conductor
WIRING
MODEL DESCRIPTION
CX42050 Solid-core current transducer, 0-50A, 4-20 mA output
CX420200 Solid-core current transducer, 0-200A, 4-20 mA output
SCX42050 Split-core current transducer, 0-50A, 4-20 mA output
SCX420200 Split-core current transducer, 0-200A, 4-20 mA output
DIMENSIONS
SPECIFICATIONS
CX42050
SCX42050
CX420200
SCX420200
MODEL RANGE JUMPER MAX CONT
(amps) (amps)
CX42050 0-10 None 80
SCX42050 0-20 Mid 120
0-50 High 200
CX420200 0-100 None 175
SCX420200 0-150 Mid 300
0-200 High 400
in
(cm)
March 2014