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Φ40mm three-phase current transformer 4000A

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

Model:
ZMCT340
Brand:
ZEMING
Code:
8504311000
PDF:
ZMCT340 series specification.pdf

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Product Description

Product Description

ZMCT340 series Current Transformer

High accuracy, good consistency, for motor protection

Structural parameter：

Front view Lateral view

The main technical parameters：

Model	ZMCT340
Rated input current	100~400A
Rated output voltage	0~1V
Operating current range	0~4000A
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℃~+70℃

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 requiremen