| PartNumber | 270DX | 270DAZ | 270DAX |
| Description | Power Transformers POWER TRANSFORMER | Power Transformers 260-0-260 | Power Transformers 260-0-260 |
| Manufacturer | Hammond | Hammond Manufacturing | Hammond Manufacturing |
| Product Category | Power Transformers | Power Transformers | Power Transformers |
| RoHS | Y | - | - |
| Product | Transformer | Isolation Transformers | Isolation Transformers |
| Primary Voltage Rating | 115 VAC | 115 V | 117 V |
| Secondary Voltage Rating | 550 VAC CT | 260 V | 260 V |
| Power Rating | 83 VA | 76 VA | 76 VA |
| Secondary Current Rating | 104 mA | - | - |
| Mounting Style | Chassis | Chassis | Chassis |
| Primary Winding | Single Primary Winding | Single Primary Winding | Single Primary Winding |
| Secondary Winding | Triple Secondary Winding | Triple Secondary Winding | Triple Secondary Winding |
| Length | 76.2 mm | 2.25 in | 2.5 in |
| Width | 63.5 mm | 2.88 in | 3 in |
| Height | 77.72 mm | 3.25 in | 3.13 in |
| Series | 200 | 270 | 270 |
| Operating Frequency | 60 Hz | - | - |
| Operating Temperature Range | 0 C to + 105 C | 0 C to + 105 C | 0 C to + 105 C |
| Termination Style | Wire Leads | Wire Leads | Wire Leads |
| Type | High Voltage, Plate & Filament | Laminated Core | Laminated Core |
| Brand | Hammond Manufacturing | - | - |
| Maximum Operating Temperature | + 105 C | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Product Type | Isolation Transformers | - | - |
| Factory Pack Quantity | 1 | - | - |
| Subcategory | Transformers | - | - |
| Unit Weight | 3.100 lbs | 4 lbs | 3.500 lbs |
| Packaging | - | Tube | - |
| Mounting Type | - | Chassis Mount | Chassis Mount |
| Size Dimension | - | 71.37mm L x 82.55mm W | 63.50mm L x 76.20mm W |
| Current Output Max | - | 104mA, 3.5A | 104mA, 3.5A |
| Power Max | - | 76 VA | 76 VA |
| Voltage Isolation | - | 2000Vrms | 2000Vrms |
| Height Seated Max | - | 85.85mm | 79.50mm |
| Voltage Primary | - | 117V | 117V |
| Voltage Secondary Full Load | - | 520V, 6.3V | 520V, 6.3V |
| Primary Winding s | - | Single | Single |
| Secondary Winding s | - | Dual | Dual |
| Center Tap | - | Yes | Yes |