HCT2851 0-1000A Three Phase Current Transformer with 5A Output

Name: "HCT2851 0-1000A Three Phase Current Transformer with 5A Output"
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SKU: 4499862957

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HEYI ELECTRICAL

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HCT2851 0-1000A Three Phase Current Transformer with 5A Output

Model: HCT2851 | High-range measurement for heavy-duty applications

Product Summary

The HCT2851 is a three-phase current transformer designed to measure primary currents from 0 to 1000 A, providing a secondary output of 5A. With an accuracy class of 1.0, it delivers reliable measurement for energy management and protection applications. Its compact form factor and support for up to 50 mm busbar diameter make it suitable for installation in UPS systems, IDC rack-level monitoring, and high-density PDU applications.

Key Selling Points

Wide Current Range: Measures 0–1000 A, covering a broad spectrum of load requirements.
Standard 5A Output: Ensures interoperability with industry-standard metering and protection devices.
Accuracy 1.0: Provides consistent, dependable readings for critical monitoring.
Compact Design: Saves space in densely packed electrical panels.
Large Inner Diameter: Accommodates busbars up to 50 mm, suitable for heavy conductors.
Robust Construction: ABS/PC housing with silicon steel core for durability.

Technical Specifications

Model	HCT2851
Type	3-Phase Measuring CT
Measurement Range	0–1000 A
Output	5A
Accuracy	1.0
Inner Diameter	Up to 50 mm
Frequency	50/60 Hz
Standards	IEC61869-2
Applications	IDC, UPS, PDU monitoring

Models and Options

Standard model HCT2851 supports the full 0-1000A range. Custom ratios and OEM branding available.

Materials and Structure

Housing: ABS/PC plastic
Core: Silicon steel sheets or nanocrystalline materials
Winding: Pure copper enameled wire
Structure: Compact design for busbar mounting

Applications

IDC rack-level monitoring
UPS output monitoring
High-density PDU integrated CT
Smart building energy management
Industrial control panels

Case Study

HEYI's three-phase transformers have been deployed in data center energy monitoring and laboratory electrical testing, supporting precise current measurement and helping engineers identify abnormal load conditions.

FAQ

What is the maximum primary current for HCT2851?

It can measure up to 1000 A primary current.

What is the secondary output?

The secondary output is 5A.

Can it be used for busbar mounting?

Yes, the inner diameter allows for busbars up to 50 mm.

Is it suitable for precision billing?

With accuracy 1.0, it can be used for billing in colocation facilities where accuracy is crucial.

What materials are used?

ABS/PC housing with silicon steel or nanocrystalline core and copper windings.

Does it comply with international standards?

Yes, it complies with IEC61869-2.

Inquiry Information

Email: bethy@heyiele.com
Phone/WhatsApp: +86 13968747975
Website: www.heyiele.com

MOQ: 1 unit | Payment: T/T, PayPal | Delivery: FOB/CIF/EXW

Product Images

HCT2851 three phase current transformer for high current measurement

Filename: hct2851-0-1000a-5a-output-ct.png | Alt: HCT2851 0-1000A three phase CT 5A output