NTS500-M Medical Series WebSheet
Product Summary
The NTS500-M medically-approved ac-dc power supply series is small in size but designed to ensure high functionality. The series is available in fan-cooled (500W) or convection-cooled (200W) models. Both versions accommodate a flexible ambient operating temperature range and are digitally controlled. featuring a PMBusâ„¢ compliant I2C interface.
Universal PMBus GUI Software Package
Resources & Downloads
- Total Max Power: 500 W
- Total Max Current: 41.7 A
- Input Voltage: 85 V to 264 V
- Output Voltage: 12 V to 48 V
- Outputs: Single
- Size (L x W x H): 7.000" x 4.000" x 1.500"
- Warranty: 2 years
- Operating Temperature: 0 to 50°C
Electrical Specifications
Input
- Efficiency: 85% typical at full load
- EMI filter: Meets FCC Class A conducted CISPR 22 Class A
- Safety ground leakage current: 275 uA @ 50/60 Hz, 264 VAC input
- Inrush current: 50 A max, cold start @ 25°C
- Power factor: 0.99 typical
- Frequency: 47 - 63 Hz
- input range: 85 - 264 VAC, 120 - 300 VDC
Output
- Overvoltage protection: 20% to 35% above nominal output
- Adjustment range: +/-5%
- Maximum power: 200 W convection, 500 W w/ 30 CFM
- Overload protection: Short circuit protection on all outputs.
- Standby output: 5 V @ 1 A regulated ±5%
- Remote inhibit: Requires contact closure to inhibit outputs
- Aux output: 12 V @ 1 A -5 %, +10%
- Hold-up time: 20 ms @ 500 W load at nominal line
- Active power factor correction
- Remote sense
- Power fail and remote inhibit
- Single wire current sharing
- Built-in EMI filter
- Low output ripple
- 5 V standby
- 12 V fan output
- Overvoltage protection
- Overload protection
- Thermal overload protection
- DC power good
- Built in OR-ing diode / FET
- Optional fan cover (-CF suffix)
- Optional end fan cover (-CEF)
- PM Bus compliant
- Digital I2C interface
- IEC EN61000-3-2 compliance
- 2 year warranty
| Output(s) | Model No | Buy Now | Evaluation |
|---|---|---|---|
| 12 V @ 41.7 A | NTS503-M | Buy Now | Request |
| 12 V @ 41.7 A | NTS503-M-CEF | Buy Now | Request |
| 12 V @ 41.7 A | NTS503-M-CF | Buy Now | Request |
| 24 V @ 20.8 A | NTS505-M | Buy Now | Request |
| 24 V @ 20.8 A | NTS505-M-CEF | Buy Now | Request |
| 24 V @ 20.8 A | NTS505-M-CF | Buy Now | Request |
| 48 V @ 10.4 A | NTS508-M | Buy Now | Request |
| 48 V @ 10.4 A | NTS508-M-CEF | Buy Now | Request |
| 48 V @ 10.4 A | NTS508-M-CF | Buy Now | Request |








