FLEX-CORE® maintains a large in-stock inventory of Zero Sequence Current Transformers available in 50:5A and 100:5A ratios.
Below is a list of all zero sequence current transformers available through Flex-Core, however, not all models are in-stock. To check pricing and availability for a specific zero sequence current transformer model, give us a call at (614) 889-6152 or use our quote request form. You can also use our live chat tool to speak directly with a sales representative.
If you have a specific application and need a zero sequence current transformer with a custom ratio, please contact support.
50:5A Zero Sequence Current Transformers
| wdt_ID | Model # | Primary Current | Secondary Output | Inside Diameter (Inches) | Typical Application | Image |
|---|---|---|---|---|---|---|
| 20 | 114-500 | 0-50A | 0-5A | 3.25" | Relaying and Metering Applications |  |
| 21 | 143-500 | 0-50A | 5A | 7.31" | Relaying and Metering Applications |  |
| 22 | 593-500 | 0-50A | 0-5A | 8.06″ x 22.06″ | Relaying Applications |  |
| 23 | FCR50/5-RZ | 0-50A | 0-5A | 2.50" x 6.5" min. | Relaying Applications |  |
100:5A Zero Sequence Current Transformers
| wdt_ID | Model # | Primary Current | Secondary Output | Inside Diameter (Inches) | Typical Application | Image |
|---|---|---|---|---|---|---|
| 20 | 114-101 | 0-100A | 0-5A | 3.25" | Relaying and Metering Applications | |
| 21 | 143-101 | 0-100A | 0-5A | 7.31" | Relaying and Metering Applications | |
| 22 | 593-101 | 0-100A | 0-5A | 8.06″ x 22.06″ | Relaying Applications | |
| 23 | FCR100/5-RZ | 0-100A | 0-5A | 2.50" x 6.5" min. | Relaying Applications | |