The Astec NTQ123-DC Series is a quad-output DC-DC power supply rated for 70-125 W. The document lists a 36-72 VDC input range, electrical specifications, environmental limits and logic control features such as remote inhibit and remote sense.
It also provides ordering information for the NTQ123-DC model, output load tables, connector pin assignments, mating connector part numbers and notes on warranty and weight.
| Input voltage | 36-72 VDC |
|---|---|
| Total power | 70-120 Watts |
| Efficiency | 65% typical at full load |
| Operating temperature | 0° to 50°C ambient |
| Storage temperature | -40° to 85°C |
| Leakage current | <1 mA @ 72 VDC input |
| Hold-up time | 20 ms @ 120 W load, -48 VDC input |
| Warranty | 1 year |
The input voltage range is 36-72 VDC.
It is 125 W with 30 CFM forced air; convection cooling is 70 W.
The operating temperature is 0° to 50°C ambient, with derating from 50° to 70°C.
Remote inhibit requires an external TTL signal to inhibit outputs.