The split core design permits non-contact current measurements through magnetic field induction without requiring that the primary wire be taken offline and disconnected for CT installation. This method permits a safer, easy and portable current measurement. An internal precision burden resistor across the secondary winding of the CT provides a safe low voltage output and permits safe opening of the secondary.
● Maximum continuous primary current 600A AC
● Output: 33.3-100 mA Volt at rated current
● Current Ratio: 500:1, 1000:1, 2000:1, 2500:1, 3000:1
● Maximum Primary Voltage: 3500-5000Vac (Insulated Conductor)
● Phase angle: Less than 0.5 degrees at rated current
● Frequency Range: 50 Hz to 1K Hz
● Accuracy: ± 0.5/1% from 5% to 120% of rated current
● Operating Temperature: -25 C to 60 C
● Insulation Voltage: 720 Vac
● Leads: 4Foot (105cm), UL 1015, Twisted Pair, 24AWG
● CE, ETL recognized, and RoHS compliant
Measures AC current flow to electric motors, lighting, air conditioning equipment, etc. Compatible with HVAC temperature control, power management, and building automation systems.
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FAQ
1. What is the advantage of the split core design?
The split core design allows for non-contact current measurements without disconnecting the primary wire, making installation safer and faster.
2. What are the available current ratios for the AL-CT121?
We offer multiple current ratios including 500:1, 1000:1, 2000:1, 2500:1, and 3000:1 to suit different measurement needs.
3. What is the accuracy class of this current transformer?
This model features an accuracy of ± 0.5% to 1% within 5% to 120% of the rated current range.
4. Can the output and lead wires be customized?
Yes, both the secondary output specifications and the lead wire lengths can be customized according to specific customer requirements.
5. Is this product compliant with international safety standards?
Yes, the product is CE and ETL recognized, and it is fully RoHS compliant.
6. What is the operating temperature range?
The transformer is designed to operate reliably in temperatures ranging from -25°C to +75°C.