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VMS-300-48-CF Datasheet

Download or read online CUI VMS-300-48-CF AC-DC POWER SUPPLY pdf datasheet.



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SERIES: VMS-300
DESCRIPTION: AC-DC POWER SUPPLY
FEATURES
• up to 300
1
W continuous power
3
• 12.5 W/in
power density
• universal input (90~264 Vac)
• 12 V auxiliary fan output
• over voltage, short circuit, and over temperature protections
• built-in active PFC function
• efficiency up to 85%
RoHS
MODEL
VMS-300-12
VMS-300-15
VMS-300-24
VMS-300-36
VMS-300-48
VMS-300-D0512
VMS-300-D1224
VMS-300-12-CF
VMS-300-15-CF
VMS-300-24-CF
VMS-300-36-CF
VMS-300-48-CF
VMS-300-D0512-CF
VMS-300-D1224-CF
VMS-300-12-CFS
VMS-300-15-CFS
VMS-300-24-CFS
VMS-300-36-CFS
VMS-300-48-CFS
VMS-300-D0512-CFS
VMS-300-D1224-CFS
1. Peak power of 600 W within 500 μs only applies to single output models
Notes:
2. Maximum power must not exceed 150 W with convection cooling or up to 300 W with 25 CFM forced air cooling
3. Measured at 10 kHz ~ 20 MHz, twisted pair with 0.1 μF ceramic and 22 μF electrolytic parallel capacitors
output
output
voltage
current
max
(Vdc)
(A)
12
12.5
15
10
24
6.25
36
4.167
48
3.125
5
12
12
6.67
12
6.67
24
3.33
12
25
15
20
24
12.5
36
8.33
48
6.25
5
24
12
13.33
5
13.33
12
6.667
12
25
15
20
24
12.5
36
8.33
48
6.25
5
24
12
13.33
5
13.33
12
6.667
cui.com
output
ripple and
3
power
noise
max
max
(W)
(%)
2
150
1
150
2
1
150
2
1
150
2
1
150
2
1
1
140
1
1
160
1
300
1
300
1
300
1
300
1
300
1
1
280
1
1
146
1
300
1
300
1
300
1
300
1
300
1
1
280
1
1
146
1
date
09/24/2012
page 1 of 7
effi ciency
min
(%)
82
82
83
84
84
80
85
82
82
83
84
84
80
85
82
82
83
84
84
80
85

Summary of Contents

Page 1

... VMS-300-D1224-CF VMS-300-12-CFS VMS-300-15-CFS VMS-300-24-CFS VMS-300-36-CFS VMS-300-48-CFS VMS-300-D0512-CFS VMS-300-D1224-CFS 1. Peak power of 600 W within 500 μs only applies to single output models Notes: 2. Maximum power must not exceed 150 W with convection cooling 300 W with 25 CFM forced air cooling 3. Measured at 10 kHz 20 MHz, twisted pair with 0.1 μ ...

Page 2

... Vac, 80% load adjustability user adjustable PFC switching frequency PWM temperature coeffi cient fan drive 12 Vdc / 300 mA for external fan VMS-300 - X XXXX - XXX - XX Chasis blank open frame CF open frame with top fan Output Voltage CFS enclosed with rear fan ...

Page 3

... CUI Inc SERIES: VMS-300 DESCRIPTION: AC-DC POWER SUPPLY PROTECTIONS parameter conditions/description over voltage protection latch down and auto restart over current protection auto restart short circuit protection auto restart with no damage from a short on any output over temperature protection auto restart SAFETY & COMPLIANCE ...

Page 4

... CUI Inc SERIES: VMS-300 DESCRIPTION: AC-DC POWER SUPPLY DERATING CURVE 100 Ambient Temperature (°C) MECHANICAL parameter conditions/description 5 x 3.2 x 1.5 (127 x 81.28 x 38.1 mm) dimensions 6.5 x 3.2 x 1.6 (165.1 x 81.28 x 40. (127 x 81.28 x 50.8 mm) open frame weight CF CFS MECHANICAL DRAWING ( SINGLE OUTPUT ) units: mm [inches] tolerance: ± ...

Page 5

... CUI Inc SERIES: VMS-300 DESCRIPTION: AC-DC POWER SUPPLY CF CFS 114.30 [4.50] 68.58 [2.70] 40.64 [1.60] 81.28 [3.20] 165.10 [6.50] cui.com date 09/24/2012 6.35 [0.25] 19.05 [0.75] 44.52 [1.75] 64.77 [2.55] 8.26 [0.32] page ...

Page 6

... CUI Inc SERIES: VMS-300 DESCRIPTION: AC-DC POWER SUPPLY MECHANICAL DRAWING ( DUAL OUTPUT ) units: mm [inches] tolerance: ±0.50 [±0.020] CF cui.com date 09/24/2012 page ...

Page 7

... CUI Inc SERIES: VMS-300 DESCRIPTION: AC-DC POWER SUPPLY CFS 40.64 [1.60] REVISION HISTORY rev. 1.0 1.01 updated part number key, derating curve, misc. updates The revision history provided is for informational purposes only and is believed to be accurate. CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. ...

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