Characteristics, Functions, and Applications

BLOCK DIAGRAMS

AC input

Input	Input
filter	rectifier

Surge Input

current smoothing

Output rectifying and

circuit

limiting circuit circuit

Drive

circuit

PWM

control circuit

smoothing circuit

Output voltage control circuit

Overvoltage protection

–

AC input

Surge current

Input filter

Input

Boost-up

smoothing

Output rectifying and

DC OUT

limiting circuit

circuit

PFC control circuit

Drive circuit

Control circuit

smoothing circuit

Overvoltage detection circuit

Output voltage control circuit

–

Temperature and humidity

	Operating(°C)	–10 to +60
Temperature range	Operating available(°C)	–20 to –10
	Storage(°C)	–30 to +75
Humidity range	Operating(%)RH	10 to 90[Maximum wet-bulb temperature: 35°C, without dewing]
Humidity range	Storage(%)RH
	Storage(%)RH
Vibration and shock
Vibration	5 to 10Hz	All amplitude 10mm[3 directions, each 1h]
Vibration	10 to 200Hz	Acceleration 19.6m/s2 (2G)[3 directions, each 1h]
	10 to 200Hz	Acceleration 19.6m/s2 (2G)[3 directions, each 1h]
Shock	Acceleration	10 to 50W: 588m/s2 (60G)[3 directions, each 3 times]/75 to 150W: 588m/s2(60G)[Sine wave]
Shock	Pulse duration	11±5ms
	Pulse duration	11±5ms
Withstand voltage and insulation resistance
	Input terminal to ground terminal(G)	Eac: 2kV, 1min[Normal temperature, normal humidity, cutout current 10mA]
Withstand voltage	Input terminal to output terminal	Eac: 3kV, 1min[Normal temperature, normal humidity, cutout current 10mA]
	Output terminal to ground terminal(G)	Eac: 500V, 1min[Normal temperature, normal humidity, cutout current 10mA]
	Input terminal to ground terminal(G)
Insulation resistance	Input terminal to output terminal	Eac: 500V, 100MΩ min.[Normal temperature, normal humidity]

Output terminal to ground terminal(G)

• All specifications are subject to change without notice.

004-02 / 20070523 / ea122_jbw