Slide 1

The Tape Insulated Protection CT – Round Type is a robust current transformer designed for protection applications where round conductors or cables are used.

Its tape insulation design ensures high dielectric strength, compact construction, and dependable performance, making it suitable for both indoor and outdoor protection systems.

Tape Insulated Protection Rectangular CT

Key Features

  • Designed for protection applications with accurate fault current detection
  • Compact tape insulated design ensuring dielectric strength and safety
  • Compatible with round conductors and cables
  • Reliable performance for indoor and outdoor protection systems
  • Supports protective relays for effective system fault isolation

asked question

Have questions about Tape Insulated Protection Round CT?

Find answers to common queries about the Tape Insulated Protection Round CT, its applications, and protection features.

It is a tape insulated current transformer designed for system protection in applications using round conductors or cables, ensuring reliable fault detection.

It is widely applied in protection panels, switchgear, and circuit breaker systems where round conductors are used for safe and efficient fault isolation.

The CT ensures accurate fault current sensing and works in conjunction with protective relays to trip circuits during abnormal or fault conditions.

The tape insulation provides high dielectric strength, compact size, and enhanced safety, ensuring long-term reliability even under fault conditions.

Yes, it can be customized for different current ratios, protection classes, and mounting requirements to suit specific system needs.

Technical Specifications

Detailed specifications of Resin Cast Protection Round CT across different capacities.

Sr. No Item Code Ratio (Amp) Ip (Prim.) Ratio (Amp) Is (Sec.) Burden (VA) Accuracy Class Dimension (mm) Inner Window (AxB)
1 AETWMR01 10(4PT) 1 & 5 2.5/5/10/15 1/0.5 30
2 AETWMR02 20(3PT) 1 & 5 2.5/5/10/15 1/0.5 30
3 AETWMR03 30(2PT) 1 & 5 2.5/5/10/15 1/0.5 30
4 AETWMR04 40(2PT) 1 & 5 2.5/5/10/15 1/0.5 30
5 AETWMR05 50 1 & 5 2.5/5/10/15 1/0.5 30
6 AETWMR06 60 1 & 5 2.5/5/10/15 1/0.5 30
7 AETWMR07 75 1 & 5 2.5/5/10/15 1/0.5 30
8 AETWMR08 100 1 & 5 2.5/5/10/15 1/0.5 30
9 AETWMR09 125 1 & 5 2.5/5/10/15 1/0.5 35
10 AETWMR10 150 1 & 5 2.5/5/10/15 1/0.5 35
11 AETWMR11 200 1 & 5 2.5/5/10/15 1/0.5 35
12 AETWMR12 250 1 & 5 2.5/5/10/15 1/0.5 40
13 AETWMR13 300 1 & 5 2.5/5/10/15 1/0.5 50
14 AETWMR14 400 1 & 5 2.5/5/10/15 1/0.5 50
15 AETWMR15 500 1 & 5 2.5/5/10/15 1/0.5 65
16 AETWMR16 600 1 & 5 2.5/5/10/15 1/0.5 65
17 AETWMR17 800 1 & 5 2.5/5/10/15 1/0.5 85
18 AETWMR18 1000 1 & 5 2.5/5/10/15 1/0.5 90
19 AETWMR19 1200 1 & 5 2.5/5/10/15 1/0.5 110
20 AETWMR20 1500 1 & 5 2.5/5/10/15 1/0.5 120
21 AETWMR21 1600 1 & 5 2.5/5/10/15 1/0.5 120
22 AETWMR22 2000 1 & 5 2.5/5/10/15 1/0.5 130
23 AETWMR23 2500 1 & 5 2.5/5/10/15 1/0.5 130
24 AETWMR24 3000 1 & 5 2.5/5/10/15 1/0.5 140
25 AETWMR25 4000 1 & 5 2.5/5/10/15 1/0.5 150
26 AETWMR26 5000 1 & 5 2.5/5/10/15 1/0.5 180
27 AETWMR27 6000 1 & 5 2.5/5/10/15 1/0.5 200