Products specifications
| Attribute name | Attribute value |
|---|
| Input Rating (A) | 800, 1200, 2000, 3000 |
| Output | 0.333 Vac |
| Shape/Style | Split-Core |
| Error % | 1.5 |
| Opening (greatest dim.) | 3.5 in (89 mm), 4 in (102 mm), 4.5 in (114 mm) |
| # of Inputs | 1 |
| Series | CTBL |
Description
The CTBL Series of CTs are similar to split-core CTs, but are available with higher rated currents and larger window openings
- Commonly called bus-bar CTs, they are typical installed on parallel phase conductors
- They have a removable section, so that they can be installed without interrupting the electrical service
- Safe: burden resistor built-in, 0.333 Vac (333 mVac) voltage output at rated full scale current, no shorting blocks needed!
- Accuracy ±1.5% from 10% to 100% of rated current
- Phase angle 0.0 to 1.5 degrees leading from 20% to 100% of rated current
- UL Listed 2808 (XOBA) for field installation in panels up to 600 Vac
- Current ratings from 800 to 6000 amps
- Lead wires 8 ft. long, #18 AWG black and white, twisted-pair, MTW, UL 1015 600 Vac
- Assembled in USA, qualified under the Buy American provision in the American Recovery and Reinvestment Act of 2009 (ARRA).
| Part No | Input Rating (A) | Opening |
| CTBL-1.5×3.5-0800 | 800 | 1.5″ x 3.5″ (38 mm x 89 mm) |
| CTBL-4.0×4.0-0800 | 800 | 4.0″ x 4.0″ (102 mm x 102 mm) |
| CTBL-4.0×4.0-1200 | 1200 | 4.0″ x 4.0″ (102 mm x 102 mm) |
| CTBL-4.0×4.0-2000 | 2000 | 4.0″ x 4.0″ (102 mm x 102 mm) |
| CTBL-4.0×4.5-3000 | 3000 | 4.0″ x 4.5″ (102 mm x 114 mm) |
