Product Details
System Voltage
1.1 kV (LT Application)
Ratio
800/5 A, 1000/5 A, 1250/5 A
Window / Inner Diameter
110 mm
Continuous Thermal Current
1.2 × rated current
Short Time Current
As per IS: 2705 (e.g., 25 × rated current for 1 sec)
Instrument Security Factor (ISF)
≤ 5
Construction
Moulded Case, Resin / Epoxy encapsulated, Flame-retardant ABS housing
Terminals
Electrolytic copper, screw-type with protective terminal cover
Mounting
Busbar / Cable pass-through
Insulation
Class E / Class B
Ambient Temperature
–10°C to +55°C
Service Conditions
Indoor, suitable for tropical climate
Markings
As per IS: 2705 (Ratio, VA, Class, Serial No., Year, IS marking)
Routine & Type Tests
As per IS: 2705 (Polarity, Ratio, Burden, Accuracy, Dielectric, etc.)
We are a leading Manufacturer, Exporter, Supplier, and Trader of high-quality 800-1600A Ring Type Moulded Case Current Transformers originating from India. Our Ring Type / Window CT complies with IS: 2705 (Part I–IV) / IEC 61869-2 standards, suitable for 1.1 kV (LT Application) system voltage. Featuring a single core design with a 800/5 A ratio, Class 1.0 accuracy, and 15 VA burden, our transformers offer reliable performance. With a 110 mm window / inner diameter and operating at 50 Hz ± 5%, these transformers are ideal for various applications requiring precise current measurement.