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You are here: Home » Products » Three-Phase Current Transformer » Φ9mm three-phase current transformer 250A
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Φ9mm three-phase current transformer 250A

Three-phase current transformer, Features
● Low cost
● More than 10 standard size
● Chassis mounting pattern
Applications
● 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.
Specifications
● 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
● CE-approved

Product Description

ZMCT306 series Current Transformer

High accuracy, good consistency, for motor protection

 

 

Structural parameters

图片1

 

               Front view                         Lateral view

 

The main technical parameters

  Model    

ZMCT306

Rated input current

1~25A

Rated output voltage

0~1V

Operating current

0~250A

linearity

≤0.2%(20%dot~120%dot)

Permissible error

-0.5%≤f≤+0.5%rated input

phase angle error

≤60'(rated input

isolation voltage

3000V

application

motor protection

Encapsulation

Epoxy

installation

Screw mounting

operating temperature

-40℃~+85℃

 

Note: This series of products is mainly used for the detection of high-current; high-current products of different specifications can be made according to customer requirements.

 


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