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Home > Miniature PCB Mounting Current Transformer > 100A DC Immune 1: 2500 0.1 Class 0.2 Class High Accuracy Mini Current Transformer for PCB Mounting Energy/Power/Electricity Meter
100A DC Immune 1: 2500 0.1 Class 0.2 Class High Accuracy Mini Current Transformer for PCB Mounting Energy/Power/Electricity Meter
100A DC Immune 1: 2500 0.1 Class 0.2 Class High Accuracy Mini Current Transformer for PCB Mounting Energy/Power/Electricity Meter
100A DC Immune 1: 2500 0.1 Class 0.2 Class High Accuracy Mini Current Transformer for PCB Mounting Energy/Power/Electricity Meter
100A DC Immune 1: 2500 0.1 Class 0.2 Class High Accuracy Mini Current Transformer for PCB Mounting Energy/Power/Electricity Meter
100A DC Immune 1: 2500 0.1 Class 0.2 Class High Accuracy Mini Current Transformer for PCB Mounting Energy/Power/Electricity Meter
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100A DC Immune 1: 2500 0.1 Class 0.2 Class High Accuracy Mini Current Transformer for PCB Mounting Energy/Power/Electricity Meter
100A DC Immune 1: 2500 0.1 Class 0.2 Class High Accuracy Mini Current Transformer for PCB Mounting Energy/Power/Electricity Meter
100A DC Immune 1: 2500 0.1 Class 0.2 Class High Accuracy Mini Current Transformer for PCB Mounting Energy/Power/Electricity Meter
100A DC Immune 1: 2500 0.1 Class 0.2 Class High Accuracy Mini Current Transformer for PCB Mounting Energy/Power/Electricity Meter
100A DC Immune 1: 2500 0.1 Class 0.2 Class High Accuracy Mini Current Transformer for PCB Mounting Energy/Power/Electricity Meter

100A DC Immune 1: 2500 0.1 Class 0.2 Class High Accuracy Mini Current Transformer for PCB Mounting Energy/Power/Electricity Meter

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Product Description

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Basic Specifications

Model NO.
DCT-12
Phase
Three
Operation Condition
Indoor
Usage
Protection, Measurement, Meter
Winding Form
Multilayer Honeycomb
Insulating Medium
Epoxy Resin
Installation
Busbar Type
Accuracy Class
0.05, 0.1, 0.2
Max Current
5A-300A
Ratio
1:1000, 1:2000, 1:2500
Material
Nano Crystalline, Ferrite
Standard
IEC62052-31
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Packaging & Delivery

Package Size
26.00cm * 14.00cm * 12.00cm
Gross Weight
3.500kg
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Product Description

The 100A DC immune Current transformer (DC immune CT) DCT-12 is designed for use in single phase or three phase electricity meters, operating reliably under the influence of DC components and even harmonics in AC current circuits. High-quality amorphous alloy and nanocrystalline cores are utilized to ensure excellent linearity and high accuracy levels up to Class 0.1 and Class 0.2.

Key Characteristics

Compatible with IEC and ANSI meter standards.
PCB mounting design for easy assembly and integration.
High-quality amorphous alloy and nanocrystalline core for precision.
Flame retardant PBT case with superior mechanical and electrical strength.
Encapsulated with epoxy resin for strong insulation capability.
Conforms to IEC62053-21 with accuracy class up to 0.1.
RoHS compliant and CE certified.
📏

Product Dimensions

Outline Dimensions (DCT-12)

DC Immune Current Transformer Dimensions
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Product Datasheet

Parameter Specification Details
Model100 A DC immune Current transformer DCT-12
Rated primary current10 Amps
Maximum primary current (Imax)100 Amps
Secondary current (Output)4 mA
Turn ratio1 : 2500
DC and even harmonicsAccording to IEC 62053-21 (Error < ±3% at PF=1.0)
Operating Temp.-40° C to 70° C
Core materialNano crystalline and Amorphous
Accuracy0.1 class
ComplianceRoHS, CE, IEC62052-31
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Frequently Asked Questions

What is the primary application of the DCT-12 Current Transformer?
The DCT-12 is specifically designed for single-phase or three-phase electricity meters, used for protection, measurement, and precision energy metering.
What does "DC immune" mean for this transformer?
It means the transformer can maintain high measurement accuracy even when the AC circuit is influenced by DC components and even harmonics, which is essential for modern electronic meters.
Is the DCT-12 easy to install on a circuit board?
Yes, it features a PCB mounting design that allows for easy assembly and secure integration into electronic meter hardware.
What materials are used for the core and casing?
The core is made of high-quality nano crystalline and amorphous alloy for better linearity, while the case uses flame-retardant PBT material encapsulated with epoxy resin.
What international standards does this product meet?
This transformer complies with IEC62052-31 and IEC62053-21 standards. It is also RoHS compliant and CE certified.
What is the operating temperature range for this device?
The DCT-12 is designed to operate reliably in environments ranging from -40°C to +70°C, with storage tolerance up to +85°C.

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