Type 9133-1 Three Phase 'Delta' Capacitor Assembly |
 |
|
Solar Type 9133-1 Three Phase Capacitor Assembly for Line-to-Line Capacitance in Delta Connected Power Systems This handy device contains three capacitors, 10 µF each, connected to provide capacitance from phase A to B, A to C, and B to C. The capacitors are rated at 270 VAC. As a safety feature, each capacitor is paralleled with a 500 K resistor to prevent a voltage charge from remaining on the assembly after power is disconnected. It is fitted with 1/4-28 feedthru studs to facilitate making connection from three phase power to a three phase load up to 100 A. The Type 6512-106R capacitor can be used for the neutral in 'wye' connected power systems. |
|
| Capacitance: 3 x 10 µF ± 10% @ 25° C |
| Voltage rating: 270 VAC at 60 Hz, 135 VAC at 400 Hz |
| Current rating: 100 A (limited by 1/4-28 threaded terminals) |
| Temperature: -55° C to 100° C (125° C with 50% voltage derating) |
| Dissipation factor: <1% @ 25° C |
| Dielectric strength: Twice rated voltage @ 25° C |
| Insulation resistance: At rated voltage or less for a period of two minutes, the insulation resistance will exceed 2500 MΩ @ 25° C line to line. However, insulation resistance in excess of 500 kΩ cannot be measured due to the bleeder resistors built into the units. |
| Bleeder resistor: Line to line internal bleeder resistors of 500 kΩ included |
| Life test: Life test: Will withstand the application of 600 VDC @ 85° C for 250 hours |
| Terminals: 1/4-28 threaded feed-thru studs |
| Dimensions: 4.50" wide x 4.00" high x 4.50" deep (11.43 cm x 10.16 cm x 11.43 cm) |
| Dimensions with connectors: 6.50" wide x 4.00" high x 4.50" deep (16.51 cm x 10.16 cm x 11.43 cm) |
| Weight: 2.73 pounds (1.24 kg) |
| Boxed weight (approx.): 4 pounds (1.81 kg) |
|
