Three-phase current transformer, Features
● Low cost
● More than 10 standard size
● Chassis mounting pattern
● Application for current monitor of AC motor, illumination device, air compressor. And HVAC temperature control, electrical energy manage,building control system. Current measurement, monitoring and protection for circuitry and equipment.
● Exterior Material:PBT or ABS Resin UL flame，retardant rating 94-V0
● Interior Insulation: Epoxy Encapsulated
● Isolation Voltage: 2500 Vrms for 1 minute.
● Dielectric Resistance: 1000M Ohms @ 500 Vdc
● Surge Withstand:5000V（1.2/50μs standard shock wave）
● Rated Load Resistance:100K Ohms
● Accuracy Class:as defined in IEC 60044-1
● Operating Temperature:-25 to +55℃,-40 to +85℃ optional
● Frequency:50 to 400 Hz
● RoHS compliant
ZMCT311 series precise current transformer
High accuracy, good consistency, for motor protection
Front view Lateral view
The main technical parameter：
Operating current range
Phase angle error
High-current detection and protection
Note: This series of products are mainly used for the detection of high-current and motor protection, we can produce other products of different specifications according to customer requirements.