LPS255-CF Emerson Network Power, LPS255-CF Datasheet - Page 3
![PWR SUPP 250W 24-48V CVR TOP FAN](/photos/8/84/88490/lps255-cf_sml.jpg)
LPS255-CF
Manufacturer Part Number
LPS255-CF
Description
PWR SUPP 250W 24-48V CVR TOP FAN
Manufacturer
Emerson Network Power
Series
LPS250r
Specifications of LPS255-CF
Voltage - Output
24V
Number Of Outputs
1
Power (watts)
250W
Applications
Commercial
Power Supply Type
Switching (Closed Frame)
Voltage - Input
85 ~ 264VAC
Mounting Type
Chassis Mount
1st Output
24 VDC @ 10.4A
Size / Dimension
9" L x 5" W x 3.0" H (228.6mm x 127mm x 76.2mm)
Power (watts) - Rated
250W
Operating Temperature
0°C ~ 50°C
Efficiency
75%
Approvals
CB, CE, CSA, NEMKO, UL, VDE
Line Regulation
±2%
Load Regulation
±2%
Product
Switching
Output Power Rating
250 W
Input Voltage
85 VAC to 264 VAC, 120 VDC to 300 VDC
Output Voltage (channel 1)
24 V
Output Current (channel 1)
0.32 A
Mounting Style
Rack
Dimensions
9 in L x 5 in W x 2 in H
Open Frame/enclosed
Enclosed
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
3rd Output
-
2nd Output
-
4th Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
454-1215
LPS255-CF
Q1472180
LPS255-CF
Q1472180
Mechanical Drawing
Pin Assignments
Connector
SK1
SK3
SK4
SK5
SK7
M3
M3
#6-32
PIN 1
PIN 2
PIN 3
PIN 1
PIN 2
PIN 3
PIN 4
PIN 5
PIN 6
PIN 7
PIN 8
PIN 1
Pin 2
PIN 1
PIN 2
PIN 1
PIN 2
#6-32
#6-32
Neutral
Line
Ground
+ Remote sense
- Remote sense
Remote inhibit (N.O.)
Remote inhibit (N.C.)
Common
Current sharing
Power fail
DC Power Good
+ Fan’s power source (12 V @ 500 mA)
- Fan’s power source (12 V @ 500 mA)
+ Supervisory output supply (5 V @ 100 mA)
- Supervisory output supply (5 V @ 100 mA)
+ Fan’s power source (12 V @ 500 mA)
- Fan’s power source (12 V @ 500 mA)
10.0
10.0
(14)
.55
(20)
.79
Terminal
Block TB1
6-32 (2 places)
Main Output
+ve -ve
6-32 (3 places)
5.0 (127.0)
3.42 (87.0)
3 2 1
12345678
SK1
(33.0)
1.30
SK3
Mating Connectors
SK3
SK4
SK5
SK7
Emerson Network Power Connector Kit #70-841-005, includes all of the
above
1. Specifications subject to change without notice.
2 . All dimensions in inches (mm), tolerance is ± 0.02” (± 0.5mm)
3. Specifications are at factory settings.
4. To enable normally closed remote inhibit, cut jumper J1.
5. Mounting maximum insertion depth is 0.12”.
6. Warranty: 2 year
7. Weight: 2.6 lb / 1.19 kg
SK5
Optional
with Fan
SK4
FAN
Cover
SK7
FAN
(-CF)
AC Inlet
Optional
with fans
(-CEF)
Cover
3.15
Molex 22-01-1084
PINS:08-70-0057
Molex 22-01-3027
PINS: 08-50-0114
Molex 22-01-3027
PINS: 08-50-0114
Molex 22-01-3027
PINS: 08-50-0114
(80)
(93.6)
3.68
2.17
(55)
(76.2)
3.0
M3 (4 places)
(50.8)
10.0
2.0
#6-32 (4 places)
1.18 (30.0)
(138.6)
5.46
.24 (6.1)
(168.6)
6.64
(216.4)
8.52
(228.6)
9.0
(262.0)
10.32
Americas
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: +1 760 930 4600
Facsimile: +1 760 930 0698
Europe (UK)
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
Telephone: +44 (0) 1384 842 211
Facsimile: +44 (0) 1384 843 355
Asia (HK)
14/F, Lu Plaza
2 Wing Yip Street
Kwun Tong, Kowloon
Hong Kong
Telephone: +852 2176 3333
Facsimile: +852 2176 3888
For global contact, visit:
www.PowerConversion.com
techsupport.embeddedpower
@emerson.com
While every precaution has been taken to ensure
accuracy and completeness in this literature, Emerson
Network Power assumes no responsibility, and disclaims
all liability for damages resulting from use of this
information or for any errors or omissions.
Emerson Network Power.
The global leader in enabling
business-critical continuity.
Emerson Network Power and the Emerson
Network Power logo are trademarks and
service marks of Emerson Electric Co.
©2008 Emerson Electric Co.
EmersonNetworkPower.com
Embedded Power for
Business-Critical Continuity
AC Power
Connectivity
DC Power
Embedded Computing
Embedded Power
Monitoring
Outside Plant
Power Switching & Controls
Precision Cooling
Racks & Integrated Cabinets
Services
Surge Protection
Rev. 2.16.09_158
LPS250 Series
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