| PartNumber | 167L12 | 167L24 | 167L36 |
| Description | Power Transformers 12.6VCT 2.5A | Power Transformers FIL RECT | Power Transformers 72VA 115 36 VCT |
| Manufacturer | Hammond Manufacturing | Hammond Manufacturing | Hammond Manufacturing |
| Product Category | Power Transformers | Power Transformers | Power Transformers |
| Series | 167 | 167 | 167 |
| Product | Power Transformers | Power Transformers | Power Transformers |
| Type | Laminated Core | Laminated Core | Laminated Core |
| Packaging | Tube | Tube | - |
| Unit Weight | 1.300 lbs | 2 lbs | 2.400 lbs |
| Mounting Style | Chassis | Chassis | Chassis |
| Termination Style | Wire Leads | Wire Leads | Wire Leads |
| Operating Temperature Range | 0 C to + 130 C | 0 C to + 130 C | 0 C to + 130 C |
| Height | 63.5 mm | 66.8 mm | 77.7 mm |
| Length | 47.8 mm | 55.6 mm | 63.5 mm |
| Width | 62 mm | 66.8 mm | 69.9 mm |
| Mounting Type | Chassis Mount | Chassis Mount | Chassis Mount |
| Size Dimension | 47.75mm L x 61.98mm W | 55.63mm L x 66.80mm W | 63.50mm L x 69.85mm W |
| Current Output Max | 2.5A | 2A | 2A |
| Power Max | 31.5 VA | 48 VA | 72 VA |
| Voltage Isolation | 2000Vrms | 2000Vrms | 2000Vrms |
| Height Seated Max | 63.50mm | 66.80mm | 77.72mm |
| Voltage Primary | 115V | 115V | 115V |
| Voltage Secondary Full Load | 12.6V | 24V | 36V |
| Primary Winding s | Single | Single | Single |
| Secondary Winding s | Single | Single | Single |
| Center Tap | Yes | Yes | Yes |
| Power Rating | 31.5 VA | 48 VA | 72 VA |
| Primary Voltage Rating | 115 VAC | 115 VAC | 115 VAC |
| Secondary Voltage Rating | 12.6 VAC CT | 24 VAC CT | 36 VAC CT |
| Secondary Current Rating | 2.5 A | 2 A | 2 A |
| Primary Winding | Single Primary Winding | Single Primary Winding | Single Primary Winding |
| Secondary Winding | Single Secondary Winding | Single Secondary Winding | Single Secondary Winding |
| Operating Frequency | 50 Hz 60 Hz | 50 Hz 60 Hz | 50 Hz 60 Hz |