The diameter of the perforation is 6.5 inches (165 mm).
- Application: Relay protection and measurement
- Frequency: 50-400Hz
- Insulation rating: 0.6kV; power frequency withstand voltage: 3kV; full-wave
- impulse withstand voltage: 10kV; continuous heat and current rated coefficients.
- The ratios 50:5-1,200:5 and 2000:5 are 2.0 at 30°C. The ratios 55°C are 1.5. The ratios
- 1500:5-1600:5 and 2500:5-3500:5 are 1.5 at 30°C. The ratios 1.33 are at 55°C.
- 4000:5-5000:5 1.0, at 30°C. amb. 6000:5 0.8 30°C. amb.
The secondary terminal is a brass screw (M5X16) with a flat washer, a locking washer, and a standard nut.
Approximately 30 pounds. Excitation data is available upon request.
Standard: IEEE C57.13
