Description
DBELEC CD-20S — genuine DBELEC Potential Transformer (PT), 50/5A, 3VA (model CD-20S). Specification: CD20S50/3.
Match the ratio, VA burden and accuracy class to your meter; an open secondary under load creates a dangerous voltage.
A current transformer steps a large primary current down to a small standard secondary signal, typically 5 A, for ammeters, meters and protection relays. It is used in switchboards and control panels to measure heavy circuits without wiring them directly into the instrument.
Key Features
- Ratio is marked on the body, as primary current over secondary current
- Burden (VA) and accuracy class must suit the connected meter
- Never leave the secondary open while the primary carries current
- Window, bar or wound construction determines how it fits the conductor
Specifications
| Model |
Specification |
| CD-20S |
CD20S50/3 |
- Brand: DBELEC
- Model: CD-20S
Ordering & Shipping
- Genuine product sourced through official Korean distribution
- Ships worldwide from South Korea by FedEx International Priority Express
- Import duties and taxes are payable by the recipient
- Bulk and trade pricing available on request