| PartNumber | 183K28 | 183K20 | 183K24 |
| Description | Power Transformers DualPrimary 115/230V 56VA, 28V CT @ 2A | Power Transformers DualPrimary 115/230V 56VA, 20V CT @ 2.8A | Power Transformers DualPrimary 115/230V 56VA, 24V CT @ 2.33A |
| Manufacturer | Hammond Manufacturing | Hammond Manufacturing | Hammond Manufacturing |
| Product Category | Power Transformers | Power Transformers | Power Transformers |
| Series | 183 | 183 | 183 |
| Type | Laminated Core | Laminated Core | Laminated Core |
| Termination Style | PC Pin | PC Pin | PC Pin |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Size Dimension | 76.20mm L x 63.50mm W | 76.20mm L x 63.50mm W | 76.20mm L x 63.50mm W |
| Current Output Max | Parallel 4A, Series 2A | Parallel 5.6A, Series 2.8A | Parallel 4.66A, Series 2.33A |
| Power Max | 56 VA | 56 VA | 56 VA |
| Voltage Isolation | 4000Vrms | 4000Vrms | 4000Vrms |
| Height Seated Max | 46.02mm | 46.02mm | 46.02mm |
| Voltage Primary | 115V, 230V | 115V, 230V | 115V, 230V |
| Voltage Secondary Full Load | Parallel 14V, Series 28V | Parallel 10V, Series 20V | Parallel 12V, Series 24V |
| Primary Winding s | Dual | Dual | Dual |
| Secondary Winding s | Dual | Dual | Dual |
| Center Tap | No | No | No |