Clamp-On Current Transformer | CTCLAMP | High Circuit Isolation
                     CTCLAMP : CLAMP-ON CURRENT TRANSFORMER
CTCLAMP-D19 SERIES
Split-core current transformer for the measurement of AC 
currents from 1 to 200Amps. The Clamp-On CT easily snaps 
around the conductor and ideal for installation on electrical 
wiring. It has output in voltage form, 0.333V that is proportional 
to the RMS value of the primary current. 
Benefits Applications
High isolation between primary and secondary circuits Transformer Monitoring: Current measurement 
Compact design, Plug and Play for Transformer Load current, Fan Motor Current, 
Cost-Effective Solution for variety of applications Pump Motor Current, OLTC Motor Current
High accuracy and durable Switchgear/Breaker Monitoring: Current 
UL Recognized measurement for Phase Current, Motor Current, 
CE and RoHS complaint Heater Current (AC)
Automation and Control: Current measurement 
for protection systems
Technical Specifications Avialable Options
Input Current 1 Amp to 200 Amp 
Model # Measuring Current
Input Current Frequency 50 Hz to 400 Hz Rating (Conductor)
Output at rated current 0.333 Volt AC CLCLAMP-19-5A Up to 5Amp
Accuracy ± 1% (at 10% to 130% CLCLAMP-19-10A Up to 10 Amp
of rated current)t
CLCLAMP-19-30A Up to 30 AMP
Phase angle < 2 degrees measured 
at 50% rated current CLCLAMP-19-50A Up to 50 AMP
Operating Temperature -20 oC to + 85 oC CLCLAMP-19-70A Up to 70 AMP
Storage Temperature -20 oC to + 85 oC CLCLAMP-19-100A Up to 100 AMP
Protection Degree IP40 CLCLAMP-19-150A Up to 150 AMP
Sensor Cable Length 2m Twisted Pair (Default). Longer CLCLAMP-19-200A Up to 200 AMP
cables available on demand
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Drawing and Dimensions 
Rugged Monitoring Services About Rugged Monitoring
Rugged Monitoring provides customization of sensors, Industry leading team of fiber optic experts with 100+ years of 
monitors & software. In addition we oer on-site combined experience committed to delivering customizable 
commissioning services, maintenance contracts and solutions for challenging applications. We oer a range of 
technical support to all customers worldwide. reliable, high performance, customizable sensors and 
monitoring solutions that are immune to external influence.
2018 Rugged Monitoring Company. All rights reserved. Information subject to change without notice. All trademarks are properties of their respective companies, 
as noted herein.
+1-418-767-0111 [email protected] www.ruggedmonitoring.com
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