CRGO Mini Current Transformer
Features
- Output > 4.2VAC when input 2A & 1turn with load 1kΩ
- Various output voltage range specified by customer
- Winding of CRGO core for max current 10A
- Through-hole of Φ11.5 mm for primary wire or current bus-bar
- PBT plastic case filled with epoxy resin
Specifications
Part Number | ZT2-42A |
Description | CRGO Mini Current Transformer |
Structure Of Winding | Toroidal |
Phase | Single |
Input Current | 2(10) A & 1 Turn |
Output Voltage | >4.2(10) VAC |
Turns Ratio | 1:260 |
Resistance | 12 Ω |
Load | 1 kΩ (1000 Ω) |
Accuracy Class | 0.1 Class |
Insulation (Winding to Body) | 4 kV |
Core Inside | Coiled Silicon Steel Sheet |
Encapsulation | Plastic Case & Epoxy Resin Filled |
Busbar Type | None |
Mounting Method | Through-holes For Primary Wire |
Application | Meters, Instruments |
Accept Customized | Yes |
Dimensions
Wire gauge: UL-1007 AWG26; Wire length: 85mm

Schematic Circuit
Output requirements (Load = 1KΩ)
- Secondary Voltage >4.2VAC, with 2A in Primary (1Turn)
- Secondary Voltage >4.8VAC, with 2.5A in Primary (1Turn)
- Secondary Voltage <10VAC, with 10A in Primary (1Turn)

Related Products
CRGO Mini Current Transformer