Embedded Power for
Business-Critical Continuity
Figure 1: Derating Curve
Output Power (Watts)
DERATING CURVE Output Power (Watts)
All Models
Forced Air
250 W
200 LFM (1.0 m/s)
FORCED AIR COOLING
175 W
24 V Free Air
DERATING CURVE Output Power (Watts)
WITH COVER
Figure 1b: Derating Curve With Cover
Output Power (Watts)
Rev.09.10.07
NLP250 Medical Series
4 of 4
All Models
Forced Air
Americas
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: +1 760 930 4600
Facsimile: +1 760 930 0698
250 W
250 LFM (1.25 m/s)
FORCED AIR COOLING
175 W
24 V Free Air
12 V Free Air
12 V Free Air
125 W
NATURAL FREE AIR
CONVECTION COOLING
75 W
125 W
NATURAL FREE AIR
CONVECTION COOLING
87 W
75 W
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
0W
0C
10 C
20 C
30 C
40 C
50 C
60 C
70 C
0W
0C
10 C
20 C
30 C
40 C
50 C
60 C
70 C
Connector and Mating Connector Types
Connector
J1
Asia (HK)
16th - 17th Floors, Lu Plaza
2 Wing Yip Street, Kwun Tong
Kowloon, Hong Kong
Telephone: +852 2176 3333
Facsimile: +852 2176 3888
Type
Molex 09-65-2058 (5273 series)void pins 2
and 4 or equivalent
Mating Connector Type
Molex 09-52-4054 (5239 series) or equivalent with
Molex 08-52-0072 (2478 series) or equivalent crimp
terminals
J2
Molex 22-01-3027 (2695 series) or equivalent with
Molex 22-23-2021 (6373 series) or equivalent Molex 08-50-01113 (2759 series) or equivalent crimp
terminals
Molex terminal block 387007504 or
equivalent
Terminal block contains #6-32 screw with clamp
washer suitable for wire size 12-22 awg (0.5-2.5 mm
2
).
Max Torque tp 1.36 Nm (12 in.lb)
For global contact, visit:
www.powerconversion.com
technicalsupport@powerconversion.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.
J3
J4
Molex 22-01-3097 (2695 series) or equivalent with
Molex 22-23-2091 (6373 series) or equivalent Molex 08-50-0113 (2759 series) or equivalent crimp
terminals
J1 PIN CONNECTIONS
Pin 1
Pin 2
Pin 3
Ground/Earth
Live
Neutral
J3 PIN CONNECTIONS
Pin 1
Pin 2
Pin 3
Pin 4
Vo
Vo
RTN
RTN
Pin 1
Pin 2
J2 PIN CONNECTIONS
+12 V
Fan Voltage
SGND
Return
Emerson Network Power.
The global leader in enabling
business-critical continuity.
AC Power
Connectivity
DC Power
Embedded Power
Inbound Power
Integrated Cabinet Solutions
Outside Plant
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Site Monitoring and Services
EmersonNetworkPower. com
Emerson Network Power and the Emerson
Network Power logo are trademarks and
service marks of Emerson Electric Co.
©2007 Emerson Electric Co.
+Main Output
+Main Output
Main Return
Main Return
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Pin 9
+S
-S
LS
PS OFF
PS ON
SGND
PW OK
5 Vsb
DC OK
J4 PIN CONNECTIONS
+Vo Remote Sense
-Vo Remote Sense
Load Share Signal
Remote ON/OFF signal NO
Remote ON/OFF signal NC
Signal Common
Power Good
Stand-by Voltage
DC Power Good Signal
EMERSON-NETWORKPOWER [ EMERSON NETWORK POWER ]
