Inverter SJ-400-2k3_3U

Switching inverter SJ-400-2k3_3U is designed to power electronic devices 230V AC in an environment without the danger of explosion. Inverter is resistant to short circuit on the output and can operate without load.
Inverter is designed as module of the 19 "rack with a 3U height. Input voltage terminal block, circuit breaker (which can be used to disconnect input voltage) and two socket for appliances are located on the front panel. Option labeled _SK is equipped with potential free (relay) contacts and LED indicating presence of output voltage. Inverter input is galvanically isolated from output.

Electrical parameters

• Input voltage 40...72V DC
• Input current 15A at 48V DC (permissible overload)
• Output voltage 230V AC 50Hz  (sine wave)
• Output power 400W/450VA
• Permissible overload 650W/800VA  max.10s (active limited)
• Crest factor <2,5 at 450VA
• Overload protection (peak current limitation), protection of the right size and shape of the output voltage
• Power without load 0,2A at 48V DC.
• Efficiency min. 87%

Environmental and operating conditions

• Operating temperature range -5...45ºC
• Humidity (non-condensed) 10...90% relative humidity
• Altitude max. 2000m above sea level
• Enviroment: without the danger of explosion
• Enclosure IP10
• Weight 3kg
• Dimensional 482x132x100mm (WxHxD)

Standards

• EN 60950-1 ed.2
• EN 61000-6-1 ed.2
• EN 61000-6-3 ed.2