Multispan CTR-63-A2-A: Current Transducer

The Multispan CTR-63-A2-A Current Transducer converts 0–5A AC input into 4–20mA analog output with optical 3-way isolation and 100–270V AC auxiliary supply for industrial monitoring systems. The CTR-63-A2-A belongs to Multispan brand ecosystem within the CTR series for current measurement applications. It supports fast response time under 150ms with stable signal conversion for automation environments.

Brand	Multispan
Product Type	Current Transducer
Model Number	CTR-63-A2-A

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Multispan Current Transducer CTR-63-A2-A Technical Specifications

Specification	Value
Input	0-5A AC
CMRR	>120dp (Typical)
Temperature Co-efficient	<100 PPM
Size (mm)	76 (H) X 28 (W) X 85 (D)
Auxiliary Supply	100-270V AC
Response Type	<150ms
Output Inpedance	<500Ω
Auxiliary Voltage	100 to 270V AC,50/60Hz
Power Consumption ( VA Rating )	4VA @230V AC
Isolation Type	Optical - 3 way
Isolation between supply, input & Output	At least 1.5KV AC for 1 min
Output 1	4-20mA