Description
Power Technologies 660.0500 PBX Phone System Power Supply 95-130VAC 4-Output
The Power Technologies 660.0500 is a multi-output DC power supply designed to power PBX and business telephone systems. Built by Power Technologies of Chandler, Arizona, it converts a standard 95–130VAC line input into four regulated DC output rails required by the internal electronics of PBX switching equipment, including systems such as the Premier 1224 phone system. The metal enclosure houses the transformer and regulation circuitry, with an attached multi-conductor output harness terminating in a keyed multi-pin connector block.
Specifications & What's Included
- Model: 660.0500
- Manufacturer: Power Technologies (Chandler, AZ) — Made in USA
- Input Voltage: 95–130VAC
- Input Frequency: 57–63 Hz
- Output 1: +5.1 VDC @ 0.800A
- Output 2: +12.5 VDC @ 0.400A
- Output 3: -12.0 VDC @ 0.025A
- Output 4: +30.5 VDC @ 0.250A
- Number of DC outputs: 4
- Output connector: Multi-pin keyed white connector block (attached harness)
- Enclosure: Metal chassis with ventilation slots
- Country of Manufacture: USA
Applications
Multi-output power supplies like the 660.0500 are the central power source for PBX (Private Branch Exchange) telephone systems, providing the specific voltage rails that line cards, processor boards, and switching matrices require to operate. This unit is compatible with PBX and key telephone systems that use proprietary DC power distribution — including the Premier 1224 system for which it is listed. These supplies are still sought after for maintaining legacy PBX installations that remain in service in offices, hotels, and small businesses, as well as for repair and parts. Power Technologies was a US-based manufacturer of custom and OEM power conversion equipment; their supplies were used in a range of proprietary business communications systems from the 1980s through the 1990s.
This Power Technologies 660.0500 PBX phone system power supply has been pulled from a working environment and is in good used condition. The metal enclosure is intact with light surface wear consistent with normal service use. The output wire harness and multi-pin connector are present and appear undamaged. This unit has not been powered up or tested at our facility. Please view our photo set and contact us if you have any questions.
Warranty Information
Additional Information
Brand: |
Power Technologies |
Model: |
660.0500 |
MPN: |
660.0500 |
Type: |
Multi-Output PBX / Phone System Power Supply |
SKU: |
25652 |
Input Voltage: |
95-130VAC |
Input Frequency: |
57-63 Hz |
Output 1: |
+5.1 VDC @ 0.800A |
Output 2: |
+12.5 VDC @ 0.400A |
Output 3: |
-12.0 VDC @ 0.025A |
Output 4: |
+30.5 VDC @ 0.250A |
Number of Outputs: |
4 |
Compatible With: |
PBX / Phone Systems (e.g. Premier 1224) |
Country/Region of Manufacture: |
United States |
Seller Notes: |
Includes attached multi-pin output harness and separate connector leads |
Condition Notes: |
This Power Technologies 660.0500 phone system power supply was pulled from a working environment and is in good used condition. Enclosure shows light wear. Output harness and connector intact. Not powered or tested at our facility. |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |
