| PartNumber | 183J24 | 183J20 | 183J28 |
| Description | Power Transformers DualPrimary 115/230V 30VA, 24V CT @ 1.25A | Power Transformers DualPrimary 115/230V 30VA, 20V CT @ 1.5A | Power Transformers DualPrimary 115/230V 30VA, 28V CT @ 1.06A |
| Manufacturer | Hammond | Hammond Manufacturing | Hammond Manufacturing |
| Product Category | Power Transformers | Power Transformers | Power Transformers |
| RoHS | Y | - | - |
| Product | Transformer | - | - |
| Primary Voltage Rating | 115 VAC, 230 VAC | - | - |
| Secondary Voltage Rating | 24 VAC CT | - | - |
| Power Rating | 30 VA | - | - |
| Secondary Current Rating | 1.25 A | - | - |
| Mounting Style | Through Hole | - | - |
| Primary Winding | Dual Primary Winding | - | - |
| Secondary Winding | Dual Secondary Winding | - | - |
| Length | 66.8 mm | - | - |
| Width | 55.63 mm | - | - |
| Height | 39.62 mm | - | - |
| Series | 183 | 183 | 183 |
| Operating Frequency | 50 Hz, 60 Hz | - | - |
| Operating Temperature Range | 0 C to + 155 C | - | - |
| Termination Style | Solder Pin | PC Pin | PC Pin |
| Type | Low Voltage, Universal | Laminated Core | Laminated Core |
| Brand | Hammond Manufacturing | - | - |
| Maximum Operating Temperature | + 155 C | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Product Type | Power Transformers | - | - |
| Factory Pack Quantity | 1 | - | - |
| Subcategory | Transformers | - | - |
| Unit Weight | 1.150 lbs | - | - |
| Mounting Type | - | Through Hole | Through Hole |
| Size Dimension | - | 66.68mm L x 55.55mm W | 66.68mm L x 55.55mm W |
| Current Output Max | - | Parallel 3A, Series 1.5A | Parallel 2.12A, Series 1.06A |
| Power Max | - | 30 VA | 30 VA |
| Voltage Isolation | - | 4000Vrms | 4000Vrms |
| Height Seated Max | - | 39.70mm | 39.70mm |
| Voltage Primary | - | 115V, 230V | 115V, 230V |
| Voltage Secondary Full Load | - | Parallel 10V, Series 20V | Parallel 14V, Series 28V |
| Primary Winding s | - | Dual | Dual |
| Secondary Winding s | - | Dual | Dual |
| Center Tap | - | No | No |