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The Resin Cast Protection CT – Bar Primary, Rectangular Type is a rugged and reliable current transformer designed specifically for protective relaying in industrial and utility power systems.

With its robust resin cast body, this CT provides excellent insulation, flame resistance, and mechanical strength, ensuring dependable performance in harsh operating environments.

Key Features

Resin Cast Protection CT – Bar Primary, Rectangular Type

Discover reliable fault detection, rugged design, and long-lasting durability with our Resin Cast Protection CT, engineered for protective relaying applications in industrial and utility systems.

Designed for Protection

Specially engineered for fault detection, circuit protection, and relaying functions in power distribution and industrial systems.

Accuracy for Protection Class

Available in Protection Classes 5P, 10P, and PS, delivering dependable performance for relay and protection schemes.

Durable Resin Cast Body

Built with a robust resin cast design, offering high mechanical strength, flame resistance, and protection against moisture for extended life.

asked question

Have questions about Resin Cast Protection CT?

Find answers to the most common queries about the Resin Cast Protection CT – Bar Primary, Rectangular Type, its functions, and advantages.

This CT is designed mainly for protective relaying applications, ensuring accurate current transformation during fault conditions and enabling proper relay operation.

It is commonly used in protection panels, switchgear, substations, and utility distribution networks to ensure reliable fault detection and system safety.

This CT is available in Protection Classes 5P, 10P, and PS, ensuring accurate and reliable performance for various protective relaying applications.

The resin cast construction ensures mechanical durability, flame resistance, and moisture-proofing, making the CT highly reliable in demanding environments.

Yes, the Protection CT can be customized for different current ratings, accuracy classes, and terminal configurations to meet specific protection schemes.

Technical Specifications

Detailed specifications of our Resin Cast Protection CT – Bar Primary, Rectangular Type.

Sr. No Item Code Ratio (Amp) Burden (VA) Accuracy Class Dimension (mm)
Inner Window (A×B)
1 AERCPS01 100 2.5/6/10/15 6P10 40 × 25
2 AERCPS02 160 2.5/6/10/15 6P10 40 × 25
3 AERCPS03 200 2.5/6/10/15 6P10 80 × 25
4 AERCPS04 260 2.5/6/10/15 6P10 80 × 25
5 AERCPS05 300 2.5/6/10/15 6P10 80 × 25
6 AERCPS06 400 2.5/6/10/15 6P10 80 × 25
7 AERCPS07 600 2.5/6/10/15 6P10 80 × 25
8 AERCPS08 800 2.5/6/10/15 6P10 80 × 45
9 AERCPS09 1000 2.5/6/10/15 6P10 85 × 45
10 AERCPS10 1200 2.5/6/10/15 6P10 85 × 45
11 AERCPS11 1200 2.5/6/10/15 6P10 120 × 50
12 AERCPS12 1800 2.5/6/10/15 6P10 140 × 60
13 AERCPS13 2000 2.5/6/10/15 6P10 140 × 70
14 AERCPS14 2500 2.5/6/10/15 6P10 140 × 70
15 AERCPS15 3000 2.5/6/10/15 6P10 180 × 90
16 AERCPS16 4000 2.5/6/10/15 6P10 180 × 90
17 AERCPS17 6000 2.5/6/10/15 6P10 170 × 110
18 AERCPS18 100 2.5/6/10/15 6P20 40 × 25
19 AERCPS19 150 2.5/6/10/15 6P20 40 × 25
20 AERCPS20 200 2.5/6/10/15 6P20 40 × 25
21 AERCPS21 250 2.5/6/10/15 6P20 80 × 25
22 AERCPS22 260 2.5/6/10/15 6P20 80 × 25
23 AERCPS23 300 2.5/6/10/15 6P20 80 × 25
24 AERCPS24 400 2.5/6/10/15 6P20 80 × 25
25 AERCPS25 500 2.5/6/10/15 6P20 80 × 45
26 AERCPS26 600 2.5/6/10/15 6P20 80 × 45
27 AERCPS27 800 2.5/6/10/15 6P20 85 × 45
28 AERCPS28 1000 2.5/6/10/15 6P20 90 × 45
29 AERCPS29 1200 2.5/6/10/15 6P20 120 × 50
30 AERCPS30 1800 2.5/6/10/15 6P20 140 × 70
31 AERCPS31 2000 2.5/6/10/15 6P20 140 × 70
32 AERCPS32 2500 2.5/6/10/15 6P20 140 × 70
33 AERCPS33 3000 2.5/6/10/15 6P20 180 × 90
34 AERCPS34 4000 2.5/6/10/15 6P20 180 × 90
35 AERCPS35 5000 2.5/6/10/15 6P20 170 × 110
36 AERCPS36 6000 2.5/6/10/15 6P20 170 × 110