CNS650-M Series Data Sheet

Performance Curves

Level B

Figure 1. Output Power vs. Ambient Temperature at Natural Convection and

Forced Air Cooling

Figure 2. Output Power vs. Input Line at Natural Convection and Forced

Air Cooling

Figure 3. Typical Efficiency for 12 V Output

Figure 4. Typical Efficiency for 24 V Output

Figure 5. Typical Efficiency for 48 V Output

0

100

200

300

400

500

600

700

0

10

20

30

40

50

60

70

80

90

Ambient Temperature [°C]

Output Power Derating

Convection (MF)

Convection (MU)

400 LFM (MF/MU)

200 LFM (MF/MU)

ME (End Fan)

0

100

200

300

400

500

600

700

90

110

130

150

170

190

210

230

250

270

AC Input Line [Vac]

Output Power VS. Input Line

Convection (MF)

Convection (MU)

400 LFM (MF/MU)

200 LFM (MF/MU)

ME (End Fan)

89%

90%

91%

92%

93%

94%

95%

96%

0

0.2

0.4

0.6

0.8

1

Output Load (% of 650W)

CNS653‐Mx (12V) Efficiency Curve

115 VAC

230 VAC

89%

90%

91%

92%

93%

94%

95%

96%

0

0.2

0.4

0.6

0.8

1

Output Load (% of 650W)

CNS655‐Mx (24V) Efficiency Curve

115 VAC

230 VAC

89%

90%

91%

92%

93%

94%

95%

96%

0

0.2

0.4

0.6

0.8

1

Output Load (% of 650W)

CNS658‐Mx (48V) Efficiency Curve

115 VAC

230 VAC

Figure 6. Estimated Product Useful Life Based on C40 Case Temperature

0

25

50

75

100

125

150

75

80

85

90

95

100

105

110

C40 Temperature [°C]

Estimated Service Life vs. Component Temp

Esimated Life

0

10

20

30

40

50

60

0

0.2

0.4

0.6

0.8

1

LOAD

CNS653-ME Fan Noise vs. Load

Figure 7. CNS653-ME (End Fan) typical audible noise level vs. Output

Load at 90 VAC, ~30 °C Ambient.