The Powertrac 3 Phase Resin Cast Block Current Transformer is designed for metering in industrial and commercial three-phase electrical systems. Its epoxy resin encapsulated, flame-retardant housing provides a durable, compact construction for panel and electrical installation applications.
Available ratios range from 30/5A to 600/5A, depending on the model. The CT has a single core per phase, Class 1 accuracy and a 5VA burden. It is designed for 50Hz systems and has screw-type terminals with a protective cover. Optional mounting arrangements include clamp or busbar mounting, subject to model.
Please share the required primary/secondary ratio and mounting requirement when requesting a quotation.
| Field | Value |
|---|---|
| Product type | 3 Phase Resin Cast Block Current Transformer |
| Brand | Powertrac |
| Current ratio | 30/5A to 600/5A, model dependent |
| Accuracy class | Class 1 |
| Burden | 5VA |
| Core | Single core per phase |
| System voltage | 3kV, LT application |
| Frequency | 50Hz 5% |
| Housing | Resin/epoxy encapsulated, flame-retardant |
| Terminals | Electroplated copper, screw type, with protective cover |
| Insulation class | Class E / Class B |
| Ambient temperature | 10C to +55C |
| Continuous thermal current | 1.2 rated current |
| Instrument security factor | 5 |
| Standards listed | IS 2705 (Part IIV) / IEC 61869-2 |
| Mounting | Optional clamp or busbar mounting; confirm by model |
The datasheet lists dimensions in millimetres. Confirm the selected models dimensions before ordering.
| Ratio | A | B | C | D | E | F |
|---|---|---|---|---|---|---|
| 30/5A | 100 | 45 | 30 | 12 | 30 | 18.5 |
| 60/5A | 100 | 45 | 30 | 12 | 30 | 18.5 |
| 100/5A | 140 | 65 | 35 | 25 | 45 | 26 |
| 150/5A | 140 | 65 | 35 | 25 | 45 | 26 |
| 200/5A | 140 | 65 | 35 | 25 | 45 | 26 |
| 250/5A | 140 | 65 | 35 | 25 | 45 | 26 |
| 300/5A | 240 | 80 | 40 | 55 | 80 | 40 |
| 400/5A | 240 | 80 | 40 | 55 | 80 | 40 |
| 500/5A | 240 | 80 | 40 | 55 | 80 | 40 |
| 600/5A | 240 | 80 | 40 | 55 | 80 | 40 |
Datasheet states 5mm dimension tolerance and that other sizes are available on request.



Price:
Price 1250.0 INR / Piece
Minimum Order Quantity : 10 Pieces
Usage : Industrial
Material : METAL BODY WITH EPOXY RESIN CAST
Frequency (MHz) : 50 Hertz (HZ)
Rated Voltage : 220240 Volt (V)
Price 1300.0 INR / Unit
Minimum Order Quantity : 10 Pieces
Usage : industrial
Material : Metal
Frequency (MHz) : 50 Hertz (HZ)
Rated Voltage : 220/240 Volt (V)
Price 318.0 INR / Piece
Minimum Order Quantity : 15 Pieces
Usage : INDUSTRIAL
Material : Metal
Frequency (MHz) : 50 Hertz (HZ)
Rated Voltage : 415 Volt (V)
Price 1250.0 INR / Piece
Minimum Order Quantity : 10 Pieces
Usage : Industrial
Material : METAL BODY WITH EPOXY RESIN CAST
Frequency (MHz) : 50 Hertz (HZ)
Rated Voltage : 220240 Volt (V)