XT40.721, XT40.722

– X-Series

Jan. 2007 / Rev. 1.0 DS-XT40.72x-EN All parameters are specified at 72V 13.3A, 3x400Vac (XT40.721) or 3x480Vac (XT40.722),

25°C ambient and after a 5 minutes run-in time unless otherwise noted.

www.pulspower.com Phone +49 89 9278 0

Germany

7/19

XT40.721

XT40.722

Efficiency

typ.

95.5%

95.5%

13.3A

Power losses

typ.

45.2W

45.2W

13.3A

typ.

18.2W

18.2W

0A

Fig. 9-1 Efficiency vs. output current

Fig. 9-2 Losses vs. output current

Efficiency

1.5

3

13.5A

88

89

90

91

92

93

94

95

96%

4.5

6

7.5

9

10.5

Output Current

12

Power Losses

0 1.5 3 4.5 6 7.5

9 10.5

0

10

20

30

40

50W

12 13.5A

Output Current

Fig. 9-3 Efficiency vs. input voltage, 72V, 13.3A

Fig. 9-4 Losses vs. input voltage, 72V, 13.3A

Efficiency

350

400

450

500 3x550

Vac

94.6

94.8

95.0

95.2

Input Voltage

95.4

95.6

95.8%

XT40.721

XT40.722

Power Losses

350

400

450

500 3x550

Vac

40

42

44

46

Input Voltage

48

50

52W

XT40.721

XT40.722