Description

Skynet`s new SNP-Z3 series packs 300W of high efficiency power in a 1U package while maintaining excellent thermal performance. This is made possible by Skynet`s patent pending soft-switching topology which offers up to 87% efficiency in an offline (AC-DC) switcher!

Features

Size

DC Outputs

Specifications
View Specifications in PDF Format

Input	VAC
Voltage, V	90-264 continuous
Frequency, Hz	47-63
Current, A	8A @ 120V / 4A @ 240V
Power Factor	0.95 minimum at max load
Harmonics	EN61000-3-2
Cooling	convection cooled
Power Good	TTL compatible
Holdup Time	20ms, nominal line, full load
Transient	Return to 1% in 1ms, 20% load step at 0.5A/us slew rate
Efficiency	68% at full load, typical
Shorted output	No damage
Over Load Protection	Auto-recovery
Short Circuit Protection	Auto-recovery
Over Voltage Protection	Latch off
EMS	EN61000-4-2,-3,-4,-5,-6,-8,-11
Temperature	0 to 50 degrees C
EMI	EN55022
Safety Agency	UL 60950

Notes

1. The total output current is rated load with free air convection and maximum load. 2. Each output is checked at the factory to be within voltage accuracy with a 60% rated load condition. 3. Line regulation is defined by changing the input voltage ±10% from nominal line at rated load. 4. Load regulation is defined by changing the output load ± 40% from 60% of the rated load while another output is set to 60% of rated load. 5. Ripple & noise is measured at rated load and nominal line by using a 15MHz bandwidth limited oscilloscope with each output terminated by a 0.47 uF capacitor. 6. Hold up time is measured from the end of the last charging pulse to when the main output drops down to 95% output voltage. 7. Efficiency is measured at rated load.

Mechanical