|
Drives Service & Support > 1321 > Specifications > 1321-R
| Material | |
| Terminations | Tin-plated copper. All terminals have terminal designation (L1, L2, L3, etc.) stamped on them. |
| Mounting Attitude | Mounting on subpanel or floor of cabinet. Four (4) holes are provided for mounting on a flat surface. Holes are sized for 1/4" bolts. |
| Electrical | |
| Inductance | Inductance to be determined by shorting together L4-L5-L6 and testing for 50 or 60Hz inductive reactance at rated current by a separate balanced and adjustable 3-phase voltage source connected to L1, L2 & L3. |
| Insulation System | Class H (180 degrees C or better). |
| Construction | Core and coils vacuum impregnated and baked. |
| Environmental | |
| Ambient Temperature | 60 degrees C maximum, 0 degrees C minimum. |
| Altitude | Maximum altitude 1000 meters (3281 feet). |
| Relative Humidity | 5 to 95% non-condensing. |
| Cooling | Natural convection. |
| Rating | Insulation materials U.L. Recognized. Spacing complies with UL- 508 Table 47.1 Column A and CSA C22.2 No. 14-M1987 Table 6 Group A. |